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25 Carat Black Diamond Ring

Commission a Personalized Monogram Signet Ring
Commission a Personalized Monogram Signet Ring

Commission a Personalized Monogram Signet Ring

By Ring Reno

Located in Niagara On The Lake, ON

When you commission a personalized monogram signet ring we create a modern heirloom made-to-order just for you. We start by discussing what you would like to express through your s...

Category

2010s Canadian Contemporary Signet Rings

Materials

Black Diamond, Diamond, 14k Gold

Black Diamond Band, 14 Karat White Gold Black Rhodium, .25 Carat, LR51592
Black Diamond Band, 14 Karat White Gold Black Rhodium, .25 Carat, LR51592

Black Diamond Band, 14 Karat White Gold Black Rhodium, .25 Carat, LR51592

By Five Star Jewelry

Located in Austin, TX

The details for this stunning ring are listed below: 14k White Gold with Black Rhodium Black Diamonds Diamond Carat Weight: .25 carat Size: 6.5 (can be ordered in other sizes) Width...

Category

2010s American Contemporary Band Rings

Materials

Diamond, Black Diamond, 14k Gold, White Gold, Rhodium

BLACK STARR & FROST Cocktail Ring 18Kt Gold With 4.45 Ctw In Diamonds & Emeralds
BLACK STARR & FROST Cocktail Ring 18Kt Gold With 4.45 Ctw In Diamonds & Emeralds

BLACK STARR & FROST Cocktail Ring 18Kt Gold With 4.45 Ctw In Diamonds & Emeralds

By Black, Starr & Frost

Located in Miami, FL

By the way, Marilyn Monroe mentioned the company in one of her popular songs, “Diamonds Are a Girl’s Best Friend.” Collateral: This Black Starr & Frost ring is accompanied by a pres...

Category

Vintage 1970s American Modernist Cocktail Rings

Materials

Diamond, Emerald, White Diamond, Gold, Yellow Gold, 18k Gold

1.62 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum
1.62 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum

1.62 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum

Located in Tokyo, JP

A beautiful ring featuring a 1.626 Carat Australian Black Opal and 0.98 Carat Diamonds made in Platinum.

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

0.75 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum
0.75 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum

0.75 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum

Located in Tokyo, JP

A beautiful ring featuring a 0.757 Carat Australian Black Opal and 0.74 Carat Diamonds made in Platinum.

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

2.37 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum
2.37 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum

2.37 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum

Located in Tokyo, JP

A beautiful ring featuring a 2.37 Carat Australian Black Opal and 1.09 Carat Diamonds made in Platinum.

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

2.17 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum
2.17 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum

2.17 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum

Located in Tokyo, JP

A beautiful ring featuring a 2.17 Carat Australian Black Opal and 0.61 Carat Diamonds made in Platinum.

Category

20th Century Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Champagne & Black Diamond Petal Ring
Champagne & Black Diamond Petal Ring

Champagne & Black Diamond Petal Ring

By Barbara Harris Water Jewels

Located in London, GB

The Flower Petal Ring in Champagne Diamond slices with Black Diamonds set in 18k Black and 18k Yellow Gold.

Category

2010s English Contemporary Cocktail Rings

Materials

Black Diamond, Diamond, 18k Gold, White Gold, Yellow Gold

2.51 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum
2.51 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum

2.51 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum

Located in Tokyo, JP

A beautiful ring featuring a 2.51 Carat Australian Black Opal and 0.57 Carat Diamonds made in Platinum.

Category

21st Century and Contemporary Japanese Modern Cluster Rings

Materials

Diamond, Opal, Black Opal, Platinum

1.91 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum
1.91 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum

1.91 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum

Located in Tokyo, JP

A beautiful ring featuring a 1.91 Carat Australian Black Opal and 0.58 Carat Diamonds made in Platinum.

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

2.932 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum
2.932 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum

2.932 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum

Located in Tokyo, JP

A beautiful ring featuring a 2.932 Carat Australian Black Opal and 1.83 Carat Diamonds made in Platinum.

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

2.302 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum
2.302 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum

2.302 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum

Located in Tokyo, JP

A beautiful ring featuring a 2.302 Carat Australian Black Opal and 0.53 Carat Diamonds made in Platinum.

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

4.22 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum
4.22 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum

4.22 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum

Located in Tokyo, JP

A beautiful ring featuring a 4.22 Carat Australian Black Opal and 0.66 Carat Diamonds made in Platinum.

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

1.16 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum
1.16 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum

1.16 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum

Located in Tokyo, JP

A beautiful ring featuring a 1.164 Carat Australian Black Opal and 0.60 Carat Diamonds made in Platinum.

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

1.29 Carat Natural Lightning Ridge Black Opal and Diamond Ring Made in Platinum
1.29 Carat Natural Lightning Ridge Black Opal and Diamond Ring Made in Platinum

1.29 Carat Natural Lightning Ridge Black Opal and Diamond Ring Made in Platinum

Located in Tokyo, JP

A beautiful ring featuring a 1.294 Carat Australian Black Opal and 0.62 Carat Diamonds made in Platinum.

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

1.38 Carat Natural Lightning Ridge Black Opal and Diamond Ring Made in Platinum
1.38 Carat Natural Lightning Ridge Black Opal and Diamond Ring Made in Platinum

1.38 Carat Natural Lightning Ridge Black Opal and Diamond Ring Made in Platinum

Located in Tokyo, JP

A beautiful ring featuring a 1.385 Carat Australian Black Opal and 0.62 Carat Diamonds made in Platinum.

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

2.56 Carat Natural Lighting Ridge Black Opal & Diamond Halo Ring Set in Platinum
2.56 Carat Natural Lighting Ridge Black Opal & Diamond Halo Ring Set in Platinum

2.56 Carat Natural Lighting Ridge Black Opal & Diamond Halo Ring Set in Platinum

Located in Tokyo, JP

A beautiful halo ring featuring a 2.56 Carat, Natural, Australian Black Opal and 1.68 Carats of Diamond Accents set in Platinum.

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Coral Black Jade and Diamond Cts 0.15 Engagement Ring
Coral Black Jade and Diamond Cts 0.15 Engagement Ring

Coral Black Jade and Diamond Cts 0.15 Engagement Ring

Located in Hong Kong, HK

At the heart of this Coral and Black Jade Diamond Engagement Ring lies a rich, red coral centerpiece.

Category

2010s Hong Kong Contemporary Engagement Rings

Materials

Coral, Diamond, Jade, Black Jade

Victorian 25 Carat Siberian Emerald 1880s American Handmade Old Cut Diamonds GIA
Victorian 25 Carat Siberian Emerald 1880s American Handmade Old Cut Diamonds GIA

Victorian 25 Carat Siberian Emerald 1880s American Handmade Old Cut Diamonds GIA

Located in Santa Monica, CA

Victorian 25 Carat Siberian Emerald 1880s American Handmade Old Cut Diamonds GIA Finger size 7 Weighting 20.7 gram Certification GIA , see pictures Gems 25 Carat Sugar Loaf cut Sib...

Category

Antique 1880s American Victorian Dome Rings

Materials

Diamond, 14k Gold

18K Yellow Gold Black Enamel Oval Woven Diamond Ring
18K Yellow Gold Black Enamel Oval Woven Diamond Ring

18K Yellow Gold Black Enamel Oval Woven Diamond Ring

By Valentin Magro

Located in New York, NY

The center is an oval plane of brightness, courtesy of pave set round brilliant cut diamonds. Black enamel surrounds the jewels, its contrast making the diamonds seem still lighter. ...

Category

2010s American Cocktail Rings

Materials

Diamond, 18k Gold, Yellow Gold, Enamel

1.21 Carat Natural "Lightning Ridge" Black Opal Ring Made in Platinum
1.21 Carat Natural "Lightning Ridge" Black Opal Ring Made in Platinum

1.21 Carat Natural "Lightning Ridge" Black Opal Ring Made in Platinum

Located in Tokyo, JP

A beautiful ring featuring a 1.21 Carat, Natural, Australian Black Opal and 0.57 Carats of Diamond Accents set in Platinum.

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

10 Carat Black Onyx Fashion Ring in 14k White Gold
10 Carat Black Onyx Fashion Ring in 14k White Gold

10 Carat Black Onyx Fashion Ring in 14k White Gold

Located in Chicago, IL

A celebration of a gorgeous shade of black onyx ring in glowing 14K yellow gold and the 1.00 carat total weight of 25 round diamonds that highlight the beauty of the center gem bring...

Category

2010s American Contemporary Fashion Rings

Materials

Diamond, Onyx, White Gold

1.82 Carat Natural Australian Lightning Ridge Black Opal Ring Made in Platinum
1.82 Carat Natural Australian Lightning Ridge Black Opal Ring Made in Platinum

1.82 Carat Natural Australian Lightning Ridge Black Opal Ring Made in Platinum

Located in Tokyo, JP

A beautiful ring featuring a 1.82 Carat, Natural, Australian Black Opal and 2.20 Carats of Diamond Accents set in Platinum.

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

1.73 Carat Natural Australian Lightning Ridge Black Opal Ring Made in Platinum
1.73 Carat Natural Australian Lightning Ridge Black Opal Ring Made in Platinum

1.73 Carat Natural Australian Lightning Ridge Black Opal Ring Made in Platinum

Located in Tokyo, JP

A beautiful ring featuring a 1.73 Carat, Natural, Australian Black Opal and 0.09 Carats of Diamond Accents set in Platinum.

Category

20th Century Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Sterling Silver Black Diamond Ring, 925 Princess Cut 1.00ct Men's
Sterling Silver Black Diamond Ring, 925 Princess Cut 1.00ct Men's

Sterling Silver Black Diamond Ring, 925 Princess Cut 1.00ct Men's

Located in Greensboro, NC

Country of Origin: India Metal Content: Guaranteed Sterling Silver as stamped Stone Information: Natural Diamond Treatment: Color Enhanced Color: Black Cut: Princess Ca...

Category

21st Century and Contemporary More Rings

Materials

Black Diamond, Sterling Silver

18kt White Gold Ring, 9ct Black and White Diamonds and 25ct Amethyst
18kt White Gold Ring, 9ct Black and White Diamonds and 25ct Amethyst

18kt White Gold Ring, 9ct Black and White Diamonds and 25ct Amethyst

Located in Antwerp, BE

Beautiful White golden ring set with black and white diamonds and a big amethyst Amethyst: 23.2 x 22.4 mm, 25 carat Diamond: White brilliant cut diamonds ( together ca. 2 carat )...

Category

21st Century and Contemporary Contemporary Fashion Rings

Materials

Amethyst, White Diamond, Black Diamond, White Gold

1.27 Carat Australian Lightning Ridge Black Opal Ring Made in 18K Rose Gold
1.27 Carat Australian Lightning Ridge Black Opal Ring Made in 18K Rose Gold

1.27 Carat Australian Lightning Ridge Black Opal Ring Made in 18K Rose Gold

Located in Tokyo, JP

A beautiful ring featuring a 1.27 Carat, Natural, Australian Black Opal and 0.72 Carats of Diamond Accents set in 18K Pink Gold.

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Gold, 18k Gold, Rose Gold

Freeform "Lava Pool" Ring with 1.16 Carats Yellow Spectrum Diamonds in 18K Gold
Freeform "Lava Pool" Ring with 1.16 Carats Yellow Spectrum Diamonds in 18K Gold

Freeform "Lava Pool" Ring with 1.16 Carats Yellow Spectrum Diamonds in 18K Gold

By Eytan Brandes

Located in Sherman Oaks, CA

Eytan calls it his Lava Pool ring because the diamonds sparkle like fire in an undulating, free-flowing pool of blackness.

Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Yellow Diamond, Brown Diamond, Gold, 18k Gold, Yellow Gold

11.69 Carat Natural Australian Boulder Opal and Diamond Ring Made in Platinum
11.69 Carat Natural Australian Boulder Opal and Diamond Ring Made in Platinum

11.69 Carat Natural Australian Boulder Opal and Diamond Ring Made in Platinum

Located in Tokyo, JP

A beautiful ring featuring a 11.96 Carat, Natural, Australian Boulder Opal and 0.46 Carats of Diamond Accents set in Platinum. The Opal displays very good play of color! Opals are kn...

Category

20th Century Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Wendy Brandes 1.48 TCW Black Diamond Taurus Bull Ring With Surprise Inside
Wendy Brandes 1.48 TCW Black Diamond Taurus Bull Ring With Surprise Inside

Wendy Brandes 1.48 TCW Black Diamond Taurus Bull Ring With Surprise Inside

By Wendy Brandes

Located in New York, NY

This intricate design took artisans many months to complete and is a true one-of-a-kind piece of wearable art -- it will never to be reproduced. 25 grams of 18K rose, yellow, & whit...

Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Black Diamond, 18k Gold, Rose Gold, White Gold, ...

18k Black Rhodium White Gold Pearl Tsavorite and Diamond Floral Ring
18k Black Rhodium White Gold Pearl Tsavorite and Diamond Floral Ring

18k Black Rhodium White Gold Pearl Tsavorite and Diamond Floral Ring

Located in New York, NY

Weight: 17.7 Grams Stone: 13.51mm Pearl, 0.80tcw Tsavorite & 1.12tcw Diamond Measurements: 32.9 x 25 x 33.2mm Size: 5.75 Hallmark: 750 Metal: 18k Black Rhodium White Gold Item #...

Category

20th Century Modern Engagement Rings

Materials

Diamond, Pearl, Tsavorite, 18k Gold, White Gold, Rhodium

Bernard K. Passman Men's Platinum Diamond Black Coral Ring Band sz 12
Bernard K. Passman Men's Platinum Diamond Black Coral Ring Band sz 12

Bernard K. Passman Men's Platinum Diamond Black Coral Ring Band sz 12

Located in Northbrook, IL

**Specifics** - Ring Size: 12 - Primary Stone: Round white diamonds - Secondary Stone: Mixed cut black coral - Metal: Platinum Weight: 25 grams **Condition:** Excellent condition wi...

Category

21st Century and Contemporary Band Rings

Materials

Coral, Diamond, Platinum

Free Style Ring 18 Karat Gold Black Rhodium and White natural Diamonds
Free Style Ring 18 Karat Gold Black Rhodium and White natural Diamonds

Free Style Ring 18 Karat Gold Black Rhodium and White natural Diamonds

Located in Brooklyn, NY

New 18k designer Ring, Unique free Style Design 18k Approx weight 7.40 grams and all plated with Black Rhodium overall Approx size 25 x 17 mm Finger size 7 Natural White Diamonds app...

Category

2010s Fashion Rings

Materials

Diamond, Gold, 18k Gold

18K White Gold Coral & Diamond Statement Ring with Black Rhodium – 6.98g Coral
18K White Gold Coral & Diamond Statement Ring with Black Rhodium – 6.98g Coral

18K White Gold Coral & Diamond Statement Ring with Black Rhodium – 6.98g Coral

Located in Hong Kong, HK

Handmade by our craftsmen assembled with natural coral. Black Rodium Coral 6.98gm White Diamond 0.85ct Natts Diamond 1.72ct Diameter of ring :34X25mm

Category

2010s Hong Kong Art Deco Cocktail Rings

Materials

Coral, Diamond, 18k Gold, White Gold

6.18tcw 14K Black Onyx, Diamond & Natural Emerald Accent Gold Cocktail Ring
6.18tcw 14K Black Onyx, Diamond & Natural Emerald Accent Gold Cocktail Ring

6.18tcw 14K Black Onyx, Diamond & Natural Emerald Accent Gold Cocktail Ring

Located in Jupiter, FL

Surrounding the center stone are 25 pave set, brilliant round-cut diamonds weighing half a carat total.

Category

2010s American Modern Cocktail Rings

Materials

Diamond, Emerald, Onyx, Gold, 14k Gold, White Gold, Yellow Gold

107 Carat Black Obsidian Ball Ruby Emerald Yellow Sapphire Cabs 14K Gold Ring
107 Carat Black Obsidian Ball Ruby Emerald Yellow Sapphire Cabs 14K Gold Ring

107 Carat Black Obsidian Ball Ruby Emerald Yellow Sapphire Cabs 14K Gold Ring

By Tutti Frutti Jewellery

Located in Bangkok, TH

SHIPPING+CUSTOM DUTY ARE PAID BY SELLER Extremely Stylish and Unique Ring composed by a Natural Quartz Sphere measuring 25 mm in diameter and weighing 107 Carats ,decorated with 15...

Category

Early 2000s Thai Art Deco Cocktail Rings

Materials

Emerald, Ruby, Yellow Sapphire, 14k Gold, Yellow Gold

Enamel Diamond 18 Karat Gold Stack Ring
Enamel Diamond 18 Karat Gold Stack Ring

Enamel Diamond 18 Karat Gold Stack Ring

By Meghna Jewels

Located in Hoffman Estate, IL

Cast from 18-karat gold, these beautiful enamel ring is hand set with .25 carats of sparkling diamonds.

Category

21st Century and Contemporary Unknown Artisan Band Rings

Materials

Diamond, Gold, 18k Gold, Enamel

David Webb Coral Vintage Carved Floral Platinum & 18k Black Enamel Diamonds
David Webb Coral Vintage Carved Floral Platinum & 18k Black Enamel Diamonds

David Webb Coral Vintage Carved Floral Platinum & 18k Black Enamel Diamonds

By David Webb

Located in New York, NY

Vintage David Webb Floral Coral Ring Platinum and 18k Yellow Gold approx weight 25 grams Natural Coral size 21 x 17mm Finger size 7 Natural Diamonds approx 1.0 carat overall design d...

Category

Vintage 1980s American More Rings

Materials

Coral, Diamond, Gold, 18k Gold, Platinum, Enamel

Tahitian Pearl, Diamond and Yellow Sapphire Floral Ring 18 Karat White Gold
Tahitian Pearl, Diamond and Yellow Sapphire Floral Ring 18 Karat White Gold

Tahitian Pearl, Diamond and Yellow Sapphire Floral Ring 18 Karat White Gold

By Alexander Beverly Hills

Located in BEVERLY HILLS, CA

Exquisite and unique multi gemstone floral ring. Center Tahitian pearl surrounded by 4.80ct of round yellow sapphires heat and 0.78ct of round brilliant diamonds. 5.58ct total gemst...

Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, Pearl, Yellow Sapphire, 18k Gold, White Gold

Adamas Milano Italian Brown Diamond 18K White Gold Pave Checkered Cocktail Ring
Adamas Milano Italian Brown Diamond 18K White Gold Pave Checkered Cocktail Ring

Adamas Milano Italian Brown Diamond 18K White Gold Pave Checkered Cocktail Ring

By Adamas

Located in Miami, FL

The checkered motif is the show's star in this exquisitely designed piece and adds a delightful, edgy feel to this ring. The ring is crafted in 18K white gold, with black accents to...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Brown Diamond, White Gold

East West Ridged Onyx Cocktail Ring with Diamonds in 14 Karat Yellow Gold
East West Ridged Onyx Cocktail Ring with Diamonds in 14 Karat Yellow Gold

East West Ridged Onyx Cocktail Ring with Diamonds in 14 Karat Yellow Gold

Located in Scottsdale, AZ

Diamond Color: G–H Diamond Clarity: VS-SI Diamond Stone Count: 22 Total Stone Count: 22 Diamonds & 2 Black Onyx Stones Ring Size: 8 Stamped: 14K Ring Band Width: 3.7 mm Main orna...

Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, Onyx, Gold, 14k Gold, Yellow Gold

CARTIER Paris Art Deco Enameled Cocktail Ring 18Kt Gold With Diamonds & Gemstone
CARTIER Paris Art Deco Enameled Cocktail Ring 18Kt Gold With Diamonds & Gemstone

CARTIER Paris Art Deco Enameled Cocktail Ring 18Kt Gold With Diamonds & Gemstone

By Cartier

Located in Miami, FL

The ring is embellished with a great assortment of twenty-nine earth mined natural gemstones, such: diamonds, amethysts and carvings of black jade.

Category

Vintage 1920s French Art Deco Cocktail Rings

Materials

Amethyst, Diamond, Jade, White Diamond, Gold, Yellow Gold, Enamel, 18k Gold

Mid-Century Mariner Link Onyx and Diamond Cocktail Ring in 18 Karat White Gold
Mid-Century Mariner Link Onyx and Diamond Cocktail Ring in 18 Karat White Gold

Mid-Century Mariner Link Onyx and Diamond Cocktail Ring in 18 Karat White Gold

Located in Miami, FL

Bold and sculptural, this exceptional mid-century cocktail ring—crafted circa 1950—showcases a dramatic mariner link motif carved from richly polished natural black onyx, weighing ap...

Category

Vintage 1950s Unknown Modern Cocktail Rings

Materials

Diamond, Onyx, 18k Gold, White Gold

Rare Rubellite Brilliant Ring Afghanistan 23.10 ct red-pink Exception Luminosity
Rare Rubellite Brilliant Ring Afghanistan 23.10 ct red-pink Exception Luminosity

Rare Rubellite Brilliant Ring Afghanistan 23.10 ct red-pink Exception Luminosity

Located in Viena, Viena

In our goldsmith's workshop in Valenza set as a high-quality ring, in 750 rose gold, solid under-cader, wreathed in halo style and the ring shoulders set with full-cut diamonds total...

Category

2010s Italian Modern Solitaire Rings

Materials

Diamond, Rubelite, Tourmaline, 18k Gold, Rose Gold

Diamond Onyx Art Deco Style Octagonal Jewelry Set in 14K White Gold
Diamond Onyx Art Deco Style Octagonal Jewelry Set in 14K White Gold

Diamond Onyx Art Deco Style Octagonal Jewelry Set in 14K White Gold

Located in Bangkok, TH

Celebrating the bold geometry of the Art Deco period, this elegant jewelry set features a matching ring and earrings centered with brilliant diamonds framed by polished black onyx an...

Category

21st Century and Contemporary Thai Art Deco Engagement Rings

Materials

Onyx, Diamond, 14k Gold, White Gold

1.10 Carat Natural Australian Black Opal and Diamond Pendant Made in Platinum
1.10 Carat Natural Australian Black Opal and Diamond Pendant Made in Platinum

1.10 Carat Natural Australian Black Opal and Diamond Pendant Made in Platinum

Located in Tokyo, JP

A beautiful pendant featuring a 1.10 Carat, Natural, Australian Boulder Opal and 0.32 Carats of Diamond Accents set in Platinum. The Opal displays very good play of color! Opals are ...

Category

21st Century and Contemporary Japanese Modern Pendant Necklaces

Materials

Diamond, Opal, Black Opal, Platinum

77.80 Carat Natural Australian Boulder Opal and Diamond Pendant Made in Platinum
77.80 Carat Natural Australian Boulder Opal and Diamond Pendant Made in Platinum

77.80 Carat Natural Australian Boulder Opal and Diamond Pendant Made in Platinum

Located in Tokyo, JP

A beautiful pendant featuring a 77.80 Carat Australian Boulder Opal and 0.82 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibitin...

Category

21st Century and Contemporary Japanese Modern Pendant Necklaces

Materials

Diamond, Opal, Black Opal, Platinum

4.96 Carat Natural Australian Boulder Opal and Diamond Pendant Made in Platinum
4.96 Carat Natural Australian Boulder Opal and Diamond Pendant Made in Platinum

4.96 Carat Natural Australian Boulder Opal and Diamond Pendant Made in Platinum

Located in Tokyo, JP

A beautiful pendant featuring a 4.96 Carat, Natural, Australian Boulder Opal and 0.12 Carats of Diamond Accents set in Platinum. The Opal displays very good play of color! Opals are ...

Category

21st Century and Contemporary Japanese Modern Pendant Necklaces

Materials

Diamond, Opal, Black Opal, Platinum

18K White Gold Diamond Accent & Sky Blue Topaz & Black Onyx Pendant Necklace
18K White Gold Diamond Accent & Sky Blue Topaz & Black Onyx Pendant Necklace

18K White Gold Diamond Accent & Sky Blue Topaz & Black Onyx Pendant Necklace

Located in New York, NY

Natural gemstones and elegant aesthetic appeal make this 18k white gold pendant necklace an instant beauty. The centerpiece is an eye-catching 25x15mm pear cut black onyx in a 4-pron...

Category

21st Century and Contemporary Thai Contemporary Pendant Necklaces

Materials

Blue Topaz, Topaz, Onyx, White Diamond, Diamond, White Gold, 18k Gold

Diamond & Black Onyx Art Deco Style Oval Shape 9K Gold Pendant
Diamond & Black Onyx Art Deco Style Oval Shape 9K Gold Pendant

Diamond & Black Onyx Art Deco Style Oval Shape 9K Gold Pendant

By Unbranded

Located in Tysons, VA

This Art Deco style pendant features onyx in a beautifully ornate 9k yellow gold oval shape setting with a small bezel set diamond in the center. A fine piece jewelry you will cheris...

Category

21st Century and Contemporary Art Deco Pendant Necklaces

Materials

Diamond, Onyx, 9k Gold, Yellow Gold

Platinum 14kt Rose Gold Natural Pink & Diamond Eternity Ring, Custom-to-Order
Platinum 14kt Rose Gold Natural Pink & Diamond Eternity Ring, Custom-to-Order

Platinum 14kt Rose Gold Natural Pink & Diamond Eternity Ring, Custom-to-Order

By Rock N Gold Creations

Located in San Diego, CA

Platinum and 14kt Rose Gold Natural Pink & White Diamond Eternity Ring, Custom Made-to-Order Ring This exquisite eternity ring can be customized to meet your specifications, offerin...

Category

2010s American Modern More Jewelry

Materials

White Diamond, Pink Diamond, Alexandrite, Amethyst, Aquamarine, Citrine,...

AGL 10.35 Cts Black Crystal Opal, 7.62 Cts Tsavorite & Diamond Platinum Earrings
AGL 10.35 Cts Black Crystal Opal, 7.62 Cts Tsavorite & Diamond Platinum Earrings

AGL 10.35 Cts Black Crystal Opal, 7.62 Cts Tsavorite & Diamond Platinum Earrings

By Kiersten Elizabeth

Located in Southport, CT

Measurements: Length: 25 mm Width: 15.5 mm Gemstone Details: Matched Black Crystal Opals - 10.35 Total Carat Weight AGL Report # 1105702 AGL Report # 1105703 M...

Category

21st Century and Contemporary Australian Modern Stud Earrings

Materials

Diamond, Opal, Tsavorite, Platinum

"Halfsies II" Rose Gold & Diamond Hamsa Pendant on Raw Diamond & Garnet Chain
"Halfsies II" Rose Gold & Diamond Hamsa Pendant on Raw Diamond & Garnet Chain

"Halfsies II" Rose Gold & Diamond Hamsa Pendant on Raw Diamond & Garnet Chain

By Eytan Brandes

Located in Sherman Oaks, CA

They range in size from 1mm to 2.5mm; the total carat weight for all 25 diamonds of 0.65 carats.

Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Garnet, Gold, 14k Gold, Rose Gold

Diamond Onyx Art Deco Style Drop Earrings in 14K White Gold
Diamond Onyx Art Deco Style Drop Earrings in 14K White Gold

Diamond Onyx Art Deco Style Drop Earrings in 14K White Gold

Located in Bangkok, TH

Framed by polished black onyx and shimmering diamond borders, these elegant Art Deco inspired drop earrings showcase brilliant central diamonds suspended from refined hook settings.

Category

21st Century and Contemporary Thai Art Deco Drop Earrings

Materials

Diamond, Onyx, 14k Gold, White Gold

Yianni Creations Fine Silver and Black Oxidized Rhodium Dangle Earrings
Yianni Creations Fine Silver and Black Oxidized Rhodium Dangle Earrings

Yianni Creations Fine Silver and Black Oxidized Rhodium Dangle Earrings

By Yianni Creations

Located in Astoria, NY

Contact us for matching bracelets, rings, and Pendant that complete the set. Height: 25 mm (1") The weight of Gem in Carat: 1.25 the Citrine and 0.03 the Diamond For a full selection...

Category

21st Century and Contemporary Greek Contemporary Drop Earrings

Materials

Palladium, Rhodium, Silver, Sterling Silver

Recent Sales

25 Carat Round Brilliant Statement Fancy Yellow Diamond Ring
25 Carat Round Brilliant Statement Fancy Yellow Diamond Ring

25 Carat Round Brilliant Statement Fancy Yellow Diamond Ring

Located in Mumbai, IN

Approximately 25 carats, round brilliant, statement ring, diamond ring.

Category

21st Century and Contemporary Indian Contemporary Engagement Rings

Materials

Yellow Diamond, 14k Gold, White Gold

25 Carat Radiant Statement Fancy Yellow  Diamond Ring Sunlit Royal Radiance
25 Carat Radiant Statement Fancy Yellow  Diamond Ring Sunlit Royal Radiance

25 Carat Radiant Statement Fancy Yellow Diamond Ring Sunlit Royal Radiance

Located in Mumbai, IN

Approximately 25 carats, radiant, statement ring, diamond ring.

Category

21st Century and Contemporary Indian Contemporary Engagement Rings

Materials

Yellow Diamond, 14k Gold, White Gold

25 Carat Oval Statement Fancy Yellow  Diamond Ring Colour-Collector’s Treasure
25 Carat Oval Statement Fancy Yellow  Diamond Ring Colour-Collector’s Treasure

25 Carat Oval Statement Fancy Yellow Diamond Ring Colour-Collector’s Treasure

Located in Mumbai, IN

Approximately 25 carats, oval, statement ring, diamond ring. Built for clients who judge a ring in motion, not only in perfect studio light.

Category

21st Century and Contemporary Indian Contemporary Engagement Rings

Materials

Yellow Diamond, 14k Gold, White Gold

25 Carat Round Brilliant Statement Fancy Yellow 14K White Gold Diamond Ring
25 Carat Round Brilliant Statement Fancy Yellow 14K White Gold Diamond Ring

25 Carat Round Brilliant Statement Fancy Yellow 14K White Gold Diamond Ring

Located in Mumbai, IN

Approximately 25 carats, round brilliant, statement ring, diamond ring.

Category

21st Century and Contemporary Indian Contemporary Engagement Rings

Materials

Yellow Diamond, 14k Gold, White Gold

25 Carat Pear Statement Type IIa Brilliant White / D color FL/IF Diamond Ring
25 Carat Pear Statement Type IIa Brilliant White / D color FL/IF Diamond Ring

25 Carat Pear Statement Type IIa Brilliant White / D color FL/IF Diamond Ring

Located in Mumbai, IN

Type iia, approximately 25 carats, pear, statement ring, diamond ring. Designed to feel like a personal signature: refined, wearable, and unmistakably high-end.

Category

21st Century and Contemporary Indian Romantic Engagement Rings

Materials

White Diamond, 14k Gold, White Gold

25 Carat Oval Statement Type IIa Brilliant White / D color FL/IF Diamond Ring
25 Carat Oval Statement Type IIa Brilliant White / D color FL/IF Diamond Ring

25 Carat Oval Statement Type IIa Brilliant White / D color FL/IF Diamond Ring

Located in Mumbai, IN

Type iia, approximately 25 carats, oval, statement ring, diamond ring. A collector-facing piece where proportion and light return are treated as non-negotiable.

Category

21st Century and Contemporary Indian Romantic Engagement Rings

Materials

White Diamond, 14k Gold, White Gold

18k Rose Gold & Black Onyx Ring with 0.35 Carat Diamond Accents, Size 7 1/2
18k Rose Gold & Black Onyx Ring with 0.35 Carat Diamond Accents, Size 7 1/2

18k Rose Gold & Black Onyx Ring with 0.35 Carat Diamond Accents, Size 7 1/2

Located in Sherman Oaks, CA

Features Single Cabochon-Cut Black Onyx Stone detailed with Round Diamonds 0.35 carat Gross Weight: 30.7 grams Carat Weight: 0.35 Mounted in 18k Rose Gold Marked with Italian Marks F...

Category

20th Century Italian Modern Cocktail Rings

Materials

Diamond, Onyx, Gold, 18k Gold, Rose Gold

Ocean Blue Ring, Sapphire and Black Diamond Eternity Band
Ocean Blue Ring, Sapphire and Black Diamond Eternity Band

Ocean Blue Ring, Sapphire and Black Diamond Eternity Band

By Selin Kent

Located in New York, NY

Our Ocean Blue eternity ring features blue and navy sapphires with black diamonds for subtle multidimensional sparkle, all set in black rhodium-plated 14k white gold. 25% of all pr...

Category

2010s American Contemporary Band Rings

Materials

Black Diamond, Sapphire, 14k Gold, White Gold

Certified 2.20 Carat Emerald-Cut Colombian Emerald Diamond Ballerina Ring
Certified 2.20 Carat Emerald-Cut Colombian Emerald Diamond Ballerina Ring

Certified 2.20 Carat Emerald-Cut Colombian Emerald Diamond Ballerina Ring

Located in Madrid, ES

The emerald-cut colombian emerald weighing approx. 2.20ct to the tapered baguette-cut surround. Accompanied by report dated 25 march 2015 from the Gem & Pearl Laboratory, London,...

Category

Vintage 1980s Cluster Rings

Materials

Black Diamond, Emerald, 18k Gold

18 Karat Yellow Gold Black Onyx Diamond Cocktail Ring
18 Karat Yellow Gold Black Onyx Diamond Cocktail Ring

18 Karat Yellow Gold Black Onyx Diamond Cocktail Ring

Located in Fort Lauderdale, FL

Asymmetrical black onyx and diamond cocktail ring in 18-karat yellow gold.

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Onyx, 18k Gold

Alex Soldier Diamond Gold Sterling Silver Hand-Textured Codi the Snail Ring
Alex Soldier Diamond Gold Sterling Silver Hand-Textured Codi the Snail Ring

Alex Soldier Diamond Gold Sterling Silver Hand-Textured Codi the Snail Ring

By Alex Soldier

Located in New York, NY

Cognac diamonds: 3 stones, total carat weight: 0.3 ct. Silvermist diamonds: 63 stones, total carat weight: 0.4 ct.

Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Brown Diamond, Gold, 18k Gold, Rose Gold, Platin...

Monseo Tahitian Pearl Rubies Diamond White Gold Cocktail Ring
Monseo Tahitian Pearl Rubies Diamond White Gold Cocktail Ring

Monseo Tahitian Pearl Rubies Diamond White Gold Cocktail Ring

By Monseo

Located in Porto, PT

This cocktail ring is handcrafted in white 19.2K gold with a beautiful Tahitian Cultured Pearl and set with rubies and white diamonds. This piece is designed by Monseo and manufactur...

Category

2010s Portuguese Modern Cocktail Rings

Materials

White Diamond, Black Pearl, Ruby, Gold, 18k Gold, White Gold, Rhodium

Vintage Aquamarine Diamond Platinum Trinity Ring
Vintage Aquamarine Diamond Platinum Trinity Ring

Vintage Aquamarine Diamond Platinum Trinity Ring

Located in Crownsville, MD

Each round cut high quality aquamarine measures 4mm in diameter, .25 carat each. Accented by 4 total 1mm diameter round cut diamonds.

Category

Vintage 1960s American Modernist Three-Stone Rings

Materials

Aquamarine, Diamond, Platinum

Antique Edwardian Era Rose Cut Diamond 14 Karat Gold Shield Ring
Antique Edwardian Era Rose Cut Diamond 14 Karat Gold Shield Ring

Antique Edwardian Era Rose Cut Diamond 14 Karat Gold Shield Ring

Located in Crownsville, MD

In very good condition. Ring is unmarked but tested as solid 14K gold. The diamonds are backed with silver, and the largest center stone measures 4mm in diameter (.25 carat), and the...

Category

Antique Early 1900s American Edwardian Cocktail Rings

Materials

Diamond, Gold, 14k Gold, Silver

18k White Gold & Multi-Gemstone Parrot Ring w/ 1.62ct Diamonds, Size 6
18k White Gold & Multi-Gemstone Parrot Ring w/ 1.62ct Diamonds, Size 6

18k White Gold & Multi-Gemstone Parrot Ring w/ 1.62ct Diamonds, Size 6

Located in Sherman Oaks, CA

Features Full-cut Diamonds weighing 1.62 carats Accented by Peridot, black, green, and yellow Chalcedony "Feathers", and Multi-color coral balls Set in 18k White Gold Gross Weight: 1...

Category

20th Century Unknown Modern Cocktail Rings

Materials

Diamond, Multi-gemstone, Gold, 18k Gold, White Gold

18k Gold & South Sea Cultured Pearl Ring w/ 1.75ct Diamond Accents, Size 6.5
18k Gold & South Sea Cultured Pearl Ring w/ 1.75ct Diamond Accents, Size 6.5

18k Gold & South Sea Cultured Pearl Ring w/ 1.75ct Diamond Accents, Size 6.5

Located in Sherman Oaks, CA

Features a black South Sea cultured pearl measuring 14.4 mm Enhanced by marquise and full cut diamonds weighing 1.75 carats Set in 18k Yellow Gold Ring Size: 6.5 Gross Weight: 17.66 ...

Category

20th Century Unknown Modern Cocktail Rings

Materials

Diamond, Cultured Pearl, Gold, 18k Gold, Yellow Gold

Men's Bracelet with Titanium Bar, 2 Cubes in 9KT Red Gold and Black Diamonds
Men's Bracelet with Titanium Bar, 2 Cubes in 9KT Red Gold and Black Diamonds

Men's Bracelet with Titanium Bar, 2 Cubes in 9KT Red Gold and Black Diamonds

By MANO | J.

Located in Valenza, AL

A titanium bar, on which are set 25 black 1-point diamonds for a total carat of 25 points, is the main element of the bracelet.

Category

2010s Italian Modern Chain Bracelets

Materials

Black Diamond, Gold, Titanium

Men's Titanium Bracelet, 2 Cubes in 9KT Red Gold and Black Diamonds Set on a Bar
Men's Titanium Bracelet, 2 Cubes in 9KT Red Gold and Black Diamonds Set on a Bar

Men's Titanium Bracelet, 2 Cubes in 9KT Red Gold and Black Diamonds Set on a Bar

By MANO | J.

Located in Valenza, AL

A 9kt red gold bar, on which are set 25 black 1-point diamonds for a total carat of 25 points, is the main element of the bracelet.

Category

2010s Italian Modern Chain Bracelets

Materials

Black Diamond, Gold, Titanium

Men's Titanium Bracelet, Gold Bar, 2 Cubes in 9KT Red Gold and White Diamonds
Men's Titanium Bracelet, Gold Bar, 2 Cubes in 9KT Red Gold and White Diamonds

Men's Titanium Bracelet, Gold Bar, 2 Cubes in 9KT Red Gold and White Diamonds

By MANO | J.

Located in Valenza, AL

A 9kt red gold bar, on which are set 25 white 1-point diamonds for a total carat of 25 points, is the main element of the bracelet.

Category

2010s Italian Modern Chain Bracelets

Materials

White Diamond, Gold, Titanium

Men's Bracelet with Titanium Bar, 2 Cubes in 9KT Red Gold and White Diamonds
Men's Bracelet with Titanium Bar, 2 Cubes in 9KT Red Gold and White Diamonds

Men's Bracelet with Titanium Bar, 2 Cubes in 9KT Red Gold and White Diamonds

By MANO | J.

Located in Valenza, AL

A titanium bar, on which 25 1-point white diamonds are set for a total carat of 25 points, is the main element of the bracelet.

Category

2010s Italian Modern Chain Bracelets

Materials

White Diamond, Gold, Titanium

Monseo South Sea Pearl Diamond White Gold Cocktail Ring
Monseo South Sea Pearl Diamond White Gold Cocktail Ring

Monseo South Sea Pearl Diamond White Gold Cocktail Ring

By Monseo

Located in Porto, PT

Materials 19.2K white gold 15-16 mm South Sea Cultured Pearl 71 brilliant cut diamonds, total 0,80 carats 80 black brilliant cut diamonds, total 1,65 carats Weight 25 grams approx...

Category

2010s Portuguese Modern Cocktail Rings

Materials

White Diamond, Black Diamond, South Sea Pearl, Gold, 18k Gold, White Gold

Oval Cabochon Black Opal and Diamond 18 Carat Rose Gold Ring
Oval Cabochon Black Opal and Diamond 18 Carat Rose Gold Ring

Oval Cabochon Black Opal and Diamond 18 Carat Rose Gold Ring

Located in London, GB

This exquisite ring by designer Hans D. Krieger features a lovely oval cabochon black opal weighing 18.12 carats mounted in a four double claw, open back setting.

Category

Early 2000s German Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Gold, 18k Gold, Rose Gold

Black Diamond Solitaire Ring 1.06 Carat, 14 Karat White Gold Round Cut
Black Diamond Solitaire Ring 1.06 Carat, 14 Karat White Gold Round Cut

Black Diamond Solitaire Ring 1.06 Carat, 14 Karat White Gold Round Cut

Located in Greensboro, NC

This brand new diamond engagement ring showcases a sleek black diamond solitaire! 

Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Black Diamond, 14k Gold, White Gold

1.20 Carat Rose Cut Black Diamond Halo Engagement Ring, 14 Karat White Gold
1.20 Carat Rose Cut Black Diamond Halo Engagement Ring, 14 Karat White Gold

1.20 Carat Rose Cut Black Diamond Halo Engagement Ring, 14 Karat White Gold

Located in Greensboro, NC

Fashioned in 14k white gold, this unique halo ring showcases a majestic rose cut black diamond solitaire beautifully accompanied by glittering white diamonds.

Category

20th Century Unknown Solitaire Rings

Materials

White Diamond, Black Diamond, 14k Gold, White Gold

Victorian Gold .25 Carat Old Mine Engagement Ring, circa 1880s
Victorian Gold .25 Carat Old Mine Engagement Ring, circa 1880s

Victorian Gold .25 Carat Old Mine Engagement Ring, circa 1880s

Located in Cape May, NJ

Era: Victorian c.1880 Hallmarks: 18 Composition: 18K Yellow Gold Primary Stone: Old Mine Cut Diamond Stone Carat: approximately .25 carat Color / Clarity: H / Vs1 Ring Face: 7...

Category

Antique 1880s Late Victorian Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Black Diamond Engagement Ring 14 Karat White Gold Round Cut Solitaire 2.27 Carat
Black Diamond Engagement Ring 14 Karat White Gold Round Cut Solitaire 2.27 Carat

Black Diamond Engagement Ring 14 Karat White Gold Round Cut Solitaire 2.27 Carat

Located in Greensboro, NC

The bride-to-be who dreams of “something different” will love this dramatic engagement ring! Fashioned in popular 14k white gold, the ring features a color-enhanced black natural dia...

Category

20th Century Unknown Engagement Rings

Materials

Black Diamond, 14k Gold, White Gold

Superb 24.95 Carat Australian Black Opal Diamond Halo Platinum Cocktail Ring
Superb 24.95 Carat Australian Black Opal Diamond Halo Platinum Cocktail Ring

Superb 24.95 Carat Australian Black Opal Diamond Halo Platinum Cocktail Ring

Located in Beverly Hills, CA

Simply breath-taking! Weighing in at almost 25 carats, this natural Australian black opal is an unbelievable treasure.

Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Opal, Black Opal, Platinum

1.24 Carat Natural Black Opal and Diamond Cocktail Ring Set in Platinum
1.24 Carat Natural Black Opal and Diamond Cocktail Ring Set in Platinum

1.24 Carat Natural Black Opal and Diamond Cocktail Ring Set in Platinum

Located in Tokyo, JP

A beautiful Cocktail Ring featuring a 1.24 Carat Natural Australian Black Opal and 1.97 Carats of Diamond Accents set in Platinum.

Category

2010s Japanese Modern Cocktail Rings

Materials

Diamond, Black Opal, Platinum

2.00 Carat, Natural, Australian Black Opal and Diamond Ring Set in Platinum
2.00 Carat, Natural, Australian Black Opal and Diamond Ring Set in Platinum

2.00 Carat, Natural, Australian Black Opal and Diamond Ring Set in Platinum

Located in Tokyo, JP

A beautiful Cocktail Ring featuring a 2.00 Carat, Natural, Australian Black Opal and 0.61 Carats of Diamond Accents set in Platinum.

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Black Opal, Platinum

4.93 Carat Natural Australian Black Opal & Diamond Cocktail Ring Set in Platinum
4.93 Carat Natural Australian Black Opal & Diamond Cocktail Ring Set in Platinum

4.93 Carat Natural Australian Black Opal & Diamond Cocktail Ring Set in Platinum

Located in Tokyo, JP

A beautiful Ballerina Cocktail Ring featuring a 4.93 Carat Australian Black Opal and 0.95 Carats of Diamond Accents set in Platinum.

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

2.92 Carat Natural Australian Black Opal and Diamond Ring Set in Platinum
2.92 Carat Natural Australian Black Opal and Diamond Ring Set in Platinum

2.92 Carat Natural Australian Black Opal and Diamond Ring Set in Platinum

Located in Tokyo, JP

A beautiful Cocktail Ring featuring a 2.92 Carat, Natural, Australian Black Opal and 1.85 Carats of Diamond Accents set in Platinum.

Category

20th Century Japanese Modern Cocktail Rings

Materials

Diamond, Black Opal, Opal, Platinum

3.49 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum
3.49 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum

3.49 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum

Located in Tokyo, JP

A beautiful ring featuring a 3.49 Carat Australian Black Opal and 1.23 Carat Diamonds made in Platinum.

Category

20th Century Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

2.34 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum
2.34 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum

2.34 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum

Located in Tokyo, JP

A beautiful ring featuring a 2.348 Carat Australian Black Opal and 1.15 Carat Diamonds made in Platinum.

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

3.40 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum
3.40 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum

3.40 Carat Natural Australian Black Opal and Diamond Ring Made in Platinum

Located in Tokyo, JP

A beautiful ring featuring a 3.40 Carat Australian Black Opal and 0.50 Carat Diamonds made in Platinum.

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

3.76 Carat, Natural, Australian Black Opal and Diamond Ring Set in Platinum
3.76 Carat, Natural, Australian Black Opal and Diamond Ring Set in Platinum

3.76 Carat, Natural, Australian Black Opal and Diamond Ring Set in Platinum

Located in Tokyo, JP

A beautiful Cocktail Ring featuring a 3.76 Carat, Natural, Australian Black Opal and 0.62 Carats of Diamond Accents set in Platinum.

Category

21st Century and Contemporary Japanese Art Deco Engagement Rings

Materials

Diamond, Opal, Black Opal, Platinum

1.43 Carat Natural Black Opal & Diamond Butterfly Cocktail Ring Set in Platinum
1.43 Carat Natural Black Opal & Diamond Butterfly Cocktail Ring Set in Platinum

1.43 Carat Natural Black Opal & Diamond Butterfly Cocktail Ring Set in Platinum

Located in Tokyo, JP

A beautiful Cocktail Ring featuring a 1.43 Carat, Natural, Australian Black Opal and 0.20 Carats of Diamond Accents set in Platinum.

Category

Late 20th Century Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

10.05 Carat Natural Australian Black Opal and Diamond Ring Set in Platinum
10.05 Carat Natural Australian Black Opal and Diamond Ring Set in Platinum

10.05 Carat Natural Australian Black Opal and Diamond Ring Set in Platinum

Located in Tokyo, JP

A beautiful estate cocktail ring featuring a 10.05 Carat, Natural, Australian Black Opal and 1.33 Carats of Diamond Accents set in Platinum.

Category

Late 20th Century Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

4.15 Carat Black Opal and Diamond Halo Ring Set in Platinum
4.15 Carat Black Opal and Diamond Halo Ring Set in Platinum

4.15 Carat Black Opal and Diamond Halo Ring Set in Platinum

Located in Tokyo, JP

A beautiful Halo Cocktail Ring featuring a 4.15 Carat Australian Black Opal with very good play of color and 0.83 Carats of Diamond Accents set in Platinum.

Category

2010s Japanese Modern Cluster Rings

Materials

Diamond, Opal, Platinum

25 carat mintgreen Kunar Tourmaline Brilliant Ring Afghanistan 73" DeGEM Report
25 carat mintgreen Kunar Tourmaline Brilliant Ring Afghanistan 73" DeGEM Report

25 carat mintgreen Kunar Tourmaline Brilliant Ring Afghanistan 73" DeGEM Report

Located in Viena, Viena

this ring design is called only for me, this amazing Tourmaline should look into your eyes, this is the reason why our famous italian goldsmith makes a tilted ringdesign, 18 kt rose ...

Category

2010s Italian Modern Solitaire Rings

Materials

Diamond, Tourmaline, 18k Gold, Rose Gold

2.00 Carat Natural Lighting Ridge Black Opal and Diamond Ring Set in Platinum
2.00 Carat Natural Lighting Ridge Black Opal and Diamond Ring Set in Platinum

2.00 Carat Natural Lighting Ridge Black Opal and Diamond Ring Set in Platinum

Located in Tokyo, JP

A beautiful ring featuring a 2.00 Carat, Natural, Australian (Lighting Ridge) Black Opal and 0.67 Carats of Diamond Accents set in Platinum.

Category

20th Century Japanese Modern Cocktail Rings

Materials

Diamond, Black Opal, Platinum

1.22 Carat, Natural, Black Opal and Diamond Edwardian-Style Ring Set in Platinum
1.22 Carat, Natural, Black Opal and Diamond Edwardian-Style Ring Set in Platinum

1.22 Carat, Natural, Black Opal and Diamond Edwardian-Style Ring Set in Platinum

Located in Tokyo, JP

A beautiful Estate Edwardian Style Ring featuring a 1.22 Carat, Natural, Australian Black Opal and 0.19 Carats of Diamond Accents set in Platinum.

Category

20th Century Japanese Edwardian Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

3.70 Carat Natural Australian Black Opal and Diamond Halo Ring Set in Platinum
3.70 Carat Natural Australian Black Opal and Diamond Halo Ring Set in Platinum

3.70 Carat Natural Australian Black Opal and Diamond Halo Ring Set in Platinum

Located in Tokyo, JP

A beautiful Halo Ring featuring a 3.70 Carat Natural Australian Black Opal with very good play of color and 3.11 Carats of Diamond Accents set in Platinum.

Category

21st Century and Contemporary Japanese Modern Cluster Rings

Materials

Diamond, Opal, Black Opal, Platinum

1.04 Carat Natural Australian Black Opal and Diamond Halo Ring Set in Platinum
1.04 Carat Natural Australian Black Opal and Diamond Halo Ring Set in Platinum

1.04 Carat Natural Australian Black Opal and Diamond Halo Ring Set in Platinum

Located in Tokyo, JP

A beautiful halo ring featuring a 1.04 Carat, Natural, Australian Black Opal and 0.27 Carats of Diamond Accents set in Platinum.

Category

20th Century Japanese Modern Cluster Rings

Materials

Diamond, Opal, Black Opal, Platinum

12.13 Carat Lightning Ridge Black Opal and Diamond Cocktail Ring set in Platinum
12.13 Carat Lightning Ridge Black Opal and Diamond Cocktail Ring set in Platinum

12.13 Carat Lightning Ridge Black Opal and Diamond Cocktail Ring set in Platinum

Located in Tokyo, JP

A beautiful ring featuring a 12.13 Carat, Natural, Australian Black Opal and 4.23 Carats of Diamond Accents set in Platinum.

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

3.89 Carat Australian Black Opal and Diamond Ballerina Ring Set in Platinum
3.89 Carat Australian Black Opal and Diamond Ballerina Ring Set in Platinum

3.89 Carat Australian Black Opal and Diamond Ballerina Ring Set in Platinum

Located in Tokyo, JP

A beautiful Ballerina Cocktail Ring featuring a 3.89 Carat Australian Black Opal with very good play of color and 1.32 Carats of Diamond Accents set in Platinum.

Category

2010s Japanese Modern Cluster Rings

Materials

Diamond, Opal, Platinum

1.39 Carat Natural Black Opal & Diamond Three Stone Ring Set in Platinum
1.39 Carat Natural Black Opal & Diamond Three Stone Ring Set in Platinum

1.39 Carat Natural Black Opal & Diamond Three Stone Ring Set in Platinum

Located in Tokyo, JP

A beautiful Three-Stone ring featuring a 1.39 Carat, Natural, Australian Black Opal and 0.32 Carats of Diamond Accents set in Platinum.

Category

21st Century and Contemporary Japanese Modern Three-Stone Rings

Materials

Diamond, Opal, Black Opal, Platinum

1.97 Carat Lighting Ridge Black Opal & Diamond Three-Stone Ring Set in Platinum
1.97 Carat Lighting Ridge Black Opal & Diamond Three-Stone Ring Set in Platinum

1.97 Carat Lighting Ridge Black Opal & Diamond Three-Stone Ring Set in Platinum

Located in Tokyo, JP

A beautiful ring featuring a 1.97 Carat, Natural, Australian (Lighting Ridge) Black Opal and 0.77 Carats of Diamond Accents set in Platinum.

Category

21st Century and Contemporary Japanese Modern Three-Stone Rings

Materials

Diamond, Black Opal, Platinum

5.11 Carat Lighting Ridge Black Opal and 3.60 Carat Diamonds Set in Platinum
5.11 Carat Lighting Ridge Black Opal and 3.60 Carat Diamonds Set in Platinum

5.11 Carat Lighting Ridge Black Opal and 3.60 Carat Diamonds Set in Platinum

Located in Tokyo, JP

A beautiful ring featuring a 5.11 Carat, Natural, Australian (Lighting Ridge) Black Opal and 3.60 Carats of Diamond Accents set in Platinum.

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

1.21 Carat Natural Australian Black Opal Ballerina Ring Made in Platinum
1.21 Carat Natural Australian Black Opal Ballerina Ring Made in Platinum

1.21 Carat Natural Australian Black Opal Ballerina Ring Made in Platinum

Located in Tokyo, JP

A beautiful ring featuring a 1.21 Carat, Natural, Australian Black Opal and 0.43 Carats of Diamond Accents set in Platinum.

Category

20th Century Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Stunning  White Gold Pave Diamond Ring with Black Diamond Bezel
Stunning  White Gold Pave Diamond Ring with Black Diamond Bezel

Stunning White Gold Pave Diamond Ring with Black Diamond Bezel

Located in Dallas, TX

This amazing ring weighs 5.1 grams and has a total diamond weight of .74 and a black diamond weight of .25 for a total of apx. 1 carat of diamonds, The ring size is apx. 6 1/2 and th...

Category

21st Century and Contemporary Contemporary Fashion Rings

Materials

Diamond, 18k Gold, White Gold

Modern GIA Certified Black Opal Diamond Platinum Cocktail Ring
Modern GIA Certified Black Opal Diamond Platinum Cocktail Ring

Modern GIA Certified Black Opal Diamond Platinum Cocktail Ring

Located in Miami, FL

The Have the Beauty of the Universe, right in your finger! This stunning  Black Opal & Diamond Cocktail ring is crafted in Solid Platinum, weighing 12.3 grams and the top measures ...

Category

1990s Japanese Art Deco Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

10 Carat Green Amethyst and Diamond Cocktail Ring
10 Carat Green Amethyst and Diamond Cocktail Ring

10 Carat Green Amethyst and Diamond Cocktail Ring

Located in Miami, FL

Exquisite cocktail ring crafted in 18 karat white gold and black rhodium, showcasing a sensational green oval amethyst weighing approximately 10 carats adorned with 25 round brillian...

Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Materials

Amethyst, Diamond, 18k Gold, White Gold

2.16 Carat Natural Australian Black Opal Three-Stone Ring Set in Platinum
2.16 Carat Natural Australian Black Opal Three-Stone Ring Set in Platinum

2.16 Carat Natural Australian Black Opal Three-Stone Ring Set in Platinum

Located in Tokyo, JP

A beautiful three-stone ring featuring a 2.16 Carat, Natural, Australian Black Opal and 0.25 Carats of Diamond Accents set in Platinum.

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Maui Divers Tahitian Black Pearl & Diamond Plumeria Flower Ring Yellow Gold 14k
Maui Divers Tahitian Black Pearl & Diamond Plumeria Flower Ring Yellow Gold 14k

Maui Divers Tahitian Black Pearl & Diamond Plumeria Flower Ring Yellow Gold 14k

Located in Greensboro, NC

Size: 6 1/2 Sizing Fee: Down 2 sizes for a $25 fee or up 2 sizes for a $30 fee Brand: Maui Divers Metal Content: 14k Yellow Gold & 14k Rose Gold Stone Information: Genuine Tahiti...

Category

20th Century Unknown Solitaire Rings

Materials

Diamond, Black Pearl, 14k Gold, Yellow Gold

1980s GIA Large Black Opal Diamond Platinum Cocktail Ballerina Ring
1980s GIA Large Black Opal Diamond Platinum Cocktail Ballerina Ring

1980s GIA Large Black Opal Diamond Platinum Cocktail Ballerina Ring

Located in Miami, FL

Witness the whole universe in one ring out of this world! This cosmic looking Black Opal and diamond Ballerina Ring is crafted in Solid Platinum, Weighing 24.4 grams and measuring ...

Category

1990s Modern Cocktail Rings

Materials

Diamond, Black Opal, Opal, Platinum

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7.55 Carat Peach Tourmaline Emerald Cut Platinum Diamond Ring

7.55 Carat Peach Tourmaline Emerald Cut Platinum Diamond Ring

By Merkaba

Located in Beverly Hills, CA

A 7.55 carat peach tourmaline emerald cut platinum diamond ring, handcrafted by Merkaba Jewelry Beverly Hills as a romantic collector jewel and meaningful alternative engagement ring...

Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, Tourmaline, White Diamond, Emerald, Platinum

South Sea Pearl Diamond Drop Earrings 0.73 Carats 12-13 MM 18K White Gold
South Sea Pearl Diamond Drop Earrings 0.73 Carats 12-13 MM 18K White Gold

South Sea Pearl Diamond Drop Earrings 0.73 Carats 12-13 MM 18K White Gold

By Harbor Diamonds

Located in New York, NY

18K White gold drop earrings featuring two South Sea Pearls measuring 12-13 mm flanked with 122 round brilliants weighing 0.73 carats. Pearl Quality AA Luster AA, Excellent Nacre Ve...

Category

2010s American Contemporary Dangle Earrings

Materials

Diamond, Cultured Pearl, South Sea Pearl, 18k Gold, White Gold

2.5ct Natural Emerald & Tapered Baguette Diamond Engagement Ring in 18K Gold
2.5ct Natural Emerald & Tapered Baguette Diamond Engagement Ring in 18K Gold

2.5ct Natural Emerald & Tapered Baguette Diamond Engagement Ring in 18K Gold

By VimleshBadaya

Located in Jaipur, RJ

Refined Luxury. Timeless Beauty. A Statement of Emerald Elegance. Unapologetically elegant, this statement engagement ring showcases an approx. 2.5ct natural Emerald, glowing with r...

Category

2010s Indian Art Deco Engagement Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

1.08 Carat Natural Emerald and Diamond 14 Karat Solid Yellow Gold Ring
1.08 Carat Natural Emerald and Diamond 14 Karat Solid Yellow Gold Ring

1.08 Carat Natural Emerald and Diamond 14 Karat Solid Yellow Gold Ring

Located in Los Angeles, CA

1.08 Carats Natural Emerald and Diamond 14K Solid Yellow Gold Ring Total Natural Green Emerald Weight is: Approx. 1.00 Carats (transparent) Emerald Measures: 6.30 x 5.80mm Natural...

Category

2010s American Cocktail Rings

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

Will Steinman New Look Pink Blue Strapless Back Bow Ballerina Dress - XS, 1950s
Will Steinman New Look Pink Blue Strapless Back Bow Ballerina Dress - XS, 1950s

Will Steinman New Look Pink Blue Strapless Back Bow Ballerina Dress - XS, 1950s

By Will Steinman

Located in Tucson, AZ

Pure spun-sugar perfection, right down to the cotton candy colors. Visible beneath the silver lattice-embroidered top skirt, the ruffled attached petticoat provides volume enough to ...

Category

1950s American Ballerina Dresses

Art Deco 18 Carat Gold Pearl and Diamond Five-Stone Ring
Art Deco 18 Carat Gold Pearl and Diamond Five-Stone Ring

Art Deco 18 Carat Gold Pearl and Diamond Five-Stone Ring

Located in Chipping Campden, GB

A wonderful early Art Deco three stone-ring set with three beautiful pearls and diamonds set in between. All set in a simple gallery. Modelled in 18 carat yellow gold. Diamond total ...

Category

Vintage 1910s British Art Deco Three-Stone Rings

Materials

Diamond, Pearl, Gold, Yellow Gold

Jean Paul Gaultier Vintage Wall and Flags Print Pants Trousers
Jean Paul Gaultier Vintage Wall and Flags Print Pants Trousers

Jean Paul Gaultier Vintage Wall and Flags Print Pants Trousers

By Jean Paul Gaultier

Located in Nice, FR

JEAN PAUL GAULTIER vintage pants trousers featuring a multi colored wall and flags print. These trousers feature : - Velvety touch material. - Front buttoning. - Front and back pock...

Category

20th Century Moroccan Pants

Van Cleef & Arpels Paris Diamond Gold Link Bracelet
Van Cleef & Arpels Paris Diamond Gold Link Bracelet

Van Cleef & Arpels Paris Diamond Gold Link Bracelet

By Van Cleef & Arpels

Located in Greenwich, CT

Link up with this spectacular Van Cleef & Arpels Paris diamond and 18 karat yellow gold vintage bracelet. With a total of 2.50 carats of round cut diamonds, this one-of-a-kind b...

Category

1990s French Modernist Link Bracelets

Materials

Diamond, Gold, 18k Gold

Rolex Datejust 36mm Steel 18K Gold White Roman Dial Automatic Mens Watch 116233
Rolex Datejust 36mm Steel 18K Gold White Roman Dial Automatic Mens Watch 116233

Rolex Datejust 36mm Steel 18K Gold White Roman Dial Automatic Mens Watch 116233

By Rolex

Located in New York, NY

Pre-owned in Good condition. Free polishing upon request. The watch is fully serviced and tested for water resistance, movement calibration, and time accuracy. It shows light signs o...

Category

21st Century and Contemporary Swiss Wrist Watches

Materials

Steel

Unisex Diamond Eternity Band Ring in 14K Yellow Gold
Unisex Diamond Eternity Band Ring in 14K Yellow Gold

Unisex Diamond Eternity Band Ring in 14K Yellow Gold

By VR Jewels

Located in New York, NY

Unisex Diamond Eternity Band Ring in 14K Gold symbolizes the everlasting love between a couple. It shows the infinite love you have for your partner. The round shape represents love ...

Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Yellow Gold, 14k Gold, Gold

Cartier Panthere 1990s Yellow Gold Necklace
Cartier Panthere 1990s Yellow Gold Necklace

Cartier Panthere 1990s Yellow Gold Necklace

By Cartier

Located in New York, NY

1992 18k yellow gold Panthere necklace by Cartier. Necklace is 16.75" long and 15mm wide. Marked on the clasp: Cartier 1992, 750, E73016. Weight - 92 grams.

Category

1990s French Link Necklaces

Materials

Yellow Gold

NWT $9, 979 Rare 18KT Fancy Large Gorgeous Kunzite Pink Sapphire Diamond Ring
NWT $9, 979 Rare 18KT Fancy Large Gorgeous Kunzite Pink Sapphire Diamond Ring

NWT $9, 979 Rare 18KT Fancy Large Gorgeous Kunzite Pink Sapphire Diamond Ring

Located in New York, NY

The Following Item we are offering is a Rare Important Radiant 18KT Gold Large Fancy Kunzite Ring. Ring is comprised of A LARGE Gorgeous Fancy Kunzite surrounded by a Beautiful Halo ...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Kunzite, Pink Sapphire, Gold, 18k Gold

Natural Blue Sapphire and Diamond Dainty Band Ring for Her in 18k White Gold
Natural Blue Sapphire and Diamond Dainty Band Ring for Her in 18k White Gold

Natural Blue Sapphire and Diamond Dainty Band Ring for Her in 18k White Gold

By VR Jewels

Located in New York, NY

Natural Blue Sapphire and Diamond Dainty Band Ring in 18K Gold symbolizes the everlasting love between a couple. It shows the infinite love you have for your partner. The round shape...

Category

21st Century and Contemporary American Art Deco Band Rings

Materials

Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold

Emilio Jewelry Gia Certified 18.90 Carat Fancy Orange Diamond Ring
Emilio Jewelry Gia Certified 18.90 Carat Fancy Orange Diamond Ring

Emilio Jewelry Gia Certified 18.90 Carat Fancy Orange Diamond Ring

By Emilio!

Located in New York, NY

From Emilio Jewelry, a well known and respected wholesaler/dealer located on New York’s iconic Fifth Avenue,  Please inquire for more images, certificates, and details. Zoom meetings...

Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond

Emilio Jewelry GIA Certified 7.02 Carat Natural Blue Diamond Ring
Emilio Jewelry GIA Certified 7.02 Carat Natural Blue Diamond Ring

Emilio Jewelry GIA Certified 7.02 Carat Natural Blue Diamond Ring

By Emilio!

Located in New York, NY

From the museum vault at Emilio Jewelry New York, One of the rarest and only diamonds of its size and color. Please inquire for details.

Category

21st Century and Contemporary Three-Stone Rings

Materials

Blue Diamond

Van Cleef & Arpels Diamond and Gold Ring
Van Cleef & Arpels Diamond and Gold Ring

Van Cleef & Arpels Diamond and Gold Ring

By Van Cleef & Arpels

Located in Amsterdam, NL

A mid-Century 18k gold ruby and diamond bombe bypass ring by Van Cleef & Arpels. This pretty fluted ring is set with 10 round brilliant cut diamonds weighing 0.65 cts in total. The s...

Category

Vintage 1960s French Cocktail Rings

Materials

Diamond, Gold, 18k Gold

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25 Carat Black Diamond Ring For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 25 carat black diamond ring for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from gold, white gold and 18k gold — can elevate any look. In our selection of items, you can find a vintage example as well as a contemporary version. Making the right choice when shopping for a 25 carat black diamond ring may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. Creating a 25 carat black diamond ring has been a part of the legacy of many jewelers, but those produced by Sunita Nahata, Tiffany & Co. and Yianni Creations are consistently popular. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes cabochon and oval cut alternatives. Most of our 25 carat black diamond ring for sale are for women, but there are 180 pieces available to browse for men.

How Much is a 25 Carat Black Diamond Ring?

The price for a 25 carat black diamond ring starts at $132 and tops out at $220,800 with these rings, on average, selling for $3,235.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.