Skip to main content

Estate Black Opal Rings

Natural Diamond Black Opal Ring 14K Gold Cocktail Vintage
Natural Diamond Black Opal Ring 14K Gold Cocktail Vintage

Natural Diamond Black Opal Ring 14K Gold Cocktail Vintage

By Estate Jewelry

Located in East Brunswick, NJ

Natural Diamond Black Opal Ring 14K Gold Cocktail Vintage This stunning vintage ring is finely crafted in solid 14K Yellow Gold (stamped and guaranteed), and it is set with genuine ...

Category

20th Century Cocktail Rings

Materials

Diamond, Opal, Black Opal, 14k Gold, Yellow Gold

2.88 Carat Black Opal and Diamond Platinum Cocktail Ring Fine Estate Jewelry
2.88 Carat Black Opal and Diamond Platinum Cocktail Ring Fine Estate Jewelry

2.88 Carat Black Opal and Diamond Platinum Cocktail Ring Fine Estate Jewelry

Located in Montreal, QC

Beautiful! Finely detailed Black Opal and Diamond Vintage Platinum Cocktail Ring. Centering a securely nestled Hand set 2.88 Carat Black Opal. Surrounded by Marquis and Round Brillia...

Category

Late 20th Century Modernist Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

3.48 Carat Black Harlequin Opal and Diamond Platinum Ring Estate Fine Jewelry
3.48 Carat Black Harlequin Opal and Diamond Platinum Ring Estate Fine Jewelry

3.48 Carat Black Harlequin Opal and Diamond Platinum Ring Estate Fine Jewelry

Located in Montreal, QC

Simply Beautiful! Finely detailed Cocktail Ring, center securely nestled with a Black Harlequin Opal weighing 3.48 Carats, encrusted either side with Hand set Diamonds, approx. 1.33 ...

Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Diamond, Opal, Platinum

8.10ct Ethiopian Black Opal Diamond Ring Oval Princess Estate 14k Gold Cocktail
8.10ct Ethiopian Black Opal Diamond Ring Oval Princess Estate 14k Gold Cocktail

8.10ct Ethiopian Black Opal Diamond Ring Oval Princess Estate 14k Gold Cocktail

Located in Torrance, CA

Stylish contemporary Ethiopian black opal & diamond ring crafted in 14 karat white gold. Natural freeform oval cabochon cut Natural Black Opal, approx. 8.10 carats (17mm x 11.4mm x ...

Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

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

Black Opal Diamond Cluster 14k Yellow Gold Ring
Black Opal Diamond Cluster 14k Yellow Gold Ring

Black Opal Diamond Cluster 14k Yellow Gold Ring

Located in South Pasadena, CA

Black Opal Diamond Cluster 14k Yellow Gold Ring, circa 1990s.

Category

1990s Contemporary Cluster Rings

Materials

Diamond, Black Opal, 14k Gold, Yellow Gold

Mid-Century 4.55 Carat Black Opal and 1.5 Carat Diamond Cocktail Ring
Mid-Century 4.55 Carat Black Opal and 1.5 Carat Diamond Cocktail Ring

Mid-Century 4.55 Carat Black Opal and 1.5 Carat Diamond Cocktail Ring

Located in Santa Barbara, CA

A fab Mid Century Australian black opal and diamond ring. With a fabulous play of color, flashing between electric blue and green, this captivating cocktail ring is smartly surrounde...

Category

Vintage 1960s Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Gold, 18k Gold, Yellow Gold, Platinum

New Alex Sepkus 3.94 Carat Black Opal 18k Gold Ring
New Alex Sepkus 3.94 Carat Black Opal 18k Gold Ring

New Alex Sepkus 3.94 Carat Black Opal 18k Gold Ring

By Alex Sepkus

Located in Santa Barbara, CA

From noted New York City jewelry designer Alex Sepkus, this bespoke black opal ring is truly a work of art. The 4 carat opal displaying a fiery play of color exhibiting blue and gree...

Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Black Opal, Gold, 18k Gold, Yellow Gold

Recent Sales

Estate Black Opal Ring Platinum Diamond Accents Size 5.5 ~1.61ctw
Estate Black Opal Ring Platinum Diamond Accents Size 5.5 ~1.61ctw

Estate Black Opal Ring Platinum Diamond Accents Size 5.5 ~1.61ctw

Located in Fairfield, CT

Estate Black Opal Ring Platinum Diamond Accents Size 5.5 ~1.61ctw This platinum ring features a 1.41-carat oval black opal, showcasing a captivating play of colors that shift beauti...

Category

Vintage 1980s Fashion Rings

Materials

Diamond, Black Opal, Opal, Platinum

Black Opal and White Diamond Cocktail Ring in Platinum
Black Opal and White Diamond Cocktail Ring in Platinum

Black Opal and White Diamond Cocktail Ring in Platinum

Located in Los Angeles, CA

Gorgeous estate black opal ring with 1.47 cts of good quality white diamonds and a 1.97 ct. black opal oval.

Category

21st Century and Contemporary Cocktail Rings

Materials

White Diamond, Opal, Platinum

Black Opal 2.36 carat and Diamond Ring in 18k Yellow Gold
Black Opal 2.36 carat and Diamond Ring in 18k Yellow Gold

Black Opal 2.36 carat and Diamond Ring in 18k Yellow Gold

Located in La Jolla, CA

Black Opal 2.36 carat and Diamond Ring in 18k Yellow Gold Estate Black Opal Ring features a Half-moon shape Black Opal weighing 2.36 carats and Natural Round Diamonds pave set in H...

Category

21st Century and Contemporary North American Band Rings

Materials

Diamond, Opal, Black Opal, 18k Gold, Yellow Gold

3.19 Carat Black Opal and Diamond Platinum Cocktail Ring Estate Fine Jewelry
3.19 Carat Black Opal and Diamond Platinum Cocktail Ring Estate Fine Jewelry

3.19 Carat Black Opal and Diamond Platinum Cocktail Ring Estate Fine Jewelry

Located in Montreal, QC

Beautiful finely detailed Black Opal and Diamond Ring, center securely nestled with an oval Black Opal, weighing approx. 3.19 Carat, surrounded by 12 round Diamonds; approx. total we...

Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

4.74 Carat Black Opal and Diamond Platinum Cocktail Ring Estate Fine Jewelry
4.74 Carat Black Opal and Diamond Platinum Cocktail Ring Estate Fine Jewelry

4.74 Carat Black Opal and Diamond Platinum Cocktail Ring Estate Fine Jewelry

Located in Montreal, QC

Simply Beautiful! Elegant and finely detailed Solitaire Cocktail Engagement Ring, set with a securely nestled 4.74 Carat Black Opal and surrounded by Brilliant-cut Diamonds, weighing...

Category

Vintage 1980s Modernist Cocktail Rings

Materials

Diamond, Opal, Black Opal, 18k Gold, Platinum

6.00 Carat Black Opal and Diamond Platinum Cocktail Ring Estate Fine Jewelry
6.00 Carat Black Opal and Diamond Platinum Cocktail Ring Estate Fine Jewelry

6.00 Carat Black Opal and Diamond Platinum Cocktail Ring Estate Fine Jewelry

Located in Montreal, QC

Simply Beautiful! Elegant and finely detailed Solitaire Cocktail Ring, set with a securely nestled 6.00 Carat Black Opal surrounded by Brilliant-cut Diamonds, weighing approx. 1.10 t...

Category

1990s Modernist Cocktail Rings

Materials

Diamond, Opal, Black Opal, 18k Gold, Platinum

Estate Platinum Black Opal Diamond Ballerina Setting Ring ~9.13ctw
Estate Platinum Black Opal Diamond Ballerina Setting Ring ~9.13ctw

Estate Platinum Black Opal Diamond Ballerina Setting Ring ~9.13ctw

Located in Fairfield, CT

Estate Platinum Black Opal Diamond Ballerina Setting Ring ~9.13ctw This exceptional ring centers on a 7.63-carat oval black opal, displaying a vivid play of shifting colors across i...

Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Diamond, Black Opal, Opal, Platinum

Estate Black Opal and Diamond Cocktail Ring in Platinum
Estate Black Opal and Diamond Cocktail Ring in Platinum

Estate Black Opal and Diamond Cocktail Ring in Platinum

Located in Los Angeles, CA

Beautiful 1.41 ct. black opal oval with 0.41 ct. good quality, white, and bright diamonds. Handmade in platinum. Ring size 7.25+.

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

10.68 Carat Black Opal and Diamond Platinum Cocktail Ring Estate Fine Jewelry
10.68 Carat Black Opal and Diamond Platinum Cocktail Ring Estate Fine Jewelry

10.68 Carat Black Opal and Diamond Platinum Cocktail Ring Estate Fine Jewelry

Located in Montreal, QC

Simply Beautiful! Elegant and finely detailed Solitaire Cocktail Engagement Ring, set with a securely nestled 10.68 Carat Black Opal surrounded by Brilliant-cut Diamonds, weighing ap...

Category

Late 20th Century Modernist Cocktail Rings

Materials

Diamond, Opal, Black Opal, 18k Gold, Platinum

Art Deco Black Opal Ring Platinum Diamond Estate Jewelry
Art Deco Black Opal Ring Platinum Diamond Estate Jewelry

Art Deco Black Opal Ring Platinum Diamond Estate Jewelry

Located in Beverly Hills, CA

A gorgeous Art Deco black opal ring, made of platinum and featuring diamonds. The opal displays a harlequin pattern, with vibrant patches of green and blue shifting across the gemsto...

Category

Vintage 1920s Unknown Art Deco Cocktail Rings

Materials

Diamond, White Diamond, Opal, Black Opal, Platinum

3 Carat Australian Black Opal Diamond Platinum Cocktail Ring Estate Fine Jewelry
3 Carat Australian Black Opal Diamond Platinum Cocktail Ring Estate Fine Jewelry

3 Carat Australian Black Opal Diamond Platinum Cocktail Ring Estate Fine Jewelry

Located in Montreal, QC

Simply Beautiful! Elegant and finely detailed Australian Black Opal and Diamond Art Deco Style Cocktail Ring center set with a securely nestled Australian Black Opal weighing approx....

Category

Vintage 1960s Art Deco Cocktail Rings

Materials

Diamond, Opal, Platinum

6 Carat Black Opal and Diamond Platinum on Yellow Gold Ring Estate Fine Jewelry
6 Carat Black Opal and Diamond Platinum on Yellow Gold Ring Estate Fine Jewelry

6 Carat Black Opal and Diamond Platinum on Yellow Gold Ring Estate Fine Jewelry

Located in Montreal, QC

Beautiful Dark Black and Diamond Cocktail Ring. The center securely set with a 6 Carat Black Opal surrounded by Diamonds approx. 1.10tcw. Finely detailed Hand crafted Platinum on 18K...

Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, 18k Gold, Yellow Gold, Platinum

Black Opal Diamond Ring Estate Platinum Fine Gemstone Cocktail Jewelry
Black Opal Diamond Ring Estate Platinum Fine Gemstone Cocktail Jewelry

Black Opal Diamond Ring Estate Platinum Fine Gemstone Cocktail Jewelry

Located in Torrance, CA

Stylish black opal & diamond cocktail ring crafted in 900 platinum. Cabochon cut natural black opal measures 13mm x 8.5mm (estimated at 2.10 carats), accented with 0.42 carats of d...

Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

Diamond, White Diamond, Opal, Black Opal, Platinum

Black Opal Diamond Platinum Estate Cocktail
Black Opal Diamond Platinum Estate Cocktail

Black Opal Diamond Platinum Estate Cocktail

Located in Boca Raton, FL

The estate ring features a 2.45 carat fiery black opal surrounded by diamonds weighing .70 ctw and graded G-H/VS-SI1.  

Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

Diamond, White Diamond, Opal, Platinum

Estate 4.23 Carats Black Opal and Diamond Cocktail Ring in Platinum
Estate 4.23 Carats Black Opal and Diamond Cocktail Ring in Platinum

Estate 4.23 Carats Black Opal and Diamond Cocktail Ring in Platinum

Located in La Jolla, CA

4.23 Carats Black Opal and Diamond Ring in Platinum Black Opal and Diamond Ring features a 4.23 carats, with beautiful blue, green, yellow coloring. Black Opal bezel-set in the ce...

Category

21st Century and Contemporary North American Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Natural 6.02 Carat Black Opal Ring Lightning Ridge Diamond Estate Platinum
Natural 6.02 Carat Black Opal Ring Lightning Ridge Diamond Estate Platinum

Natural 6.02 Carat Black Opal Ring Lightning Ridge Diamond Estate Platinum

Located in Torrance, CA

Stylish natural 6.02ct black opal & diamond cocktail ring crafted in platinum. Cabochon cut oval natural black opal measures 15.40 x 11.08 x 5.64mm (6.02 carats). Four emerald cut ...

Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

Diamond, White Diamond, Opal, Black Opal, Platinum

Black Opal Diamond Vintage Ring 18k Yellow Gold Estate Fine Jewelry
Black Opal Diamond Vintage Ring 18k Yellow Gold Estate Fine Jewelry

Black Opal Diamond Vintage Ring 18k Yellow Gold Estate Fine Jewelry

Located in Torrance, CA

Finely detailed vintage black opal & diamond ring, crafted in 18 karat yellow gold (circa 1980s to 1990s). Centrally mounted black opal is estimated at 0.83 carats, accented with a...

Category

Late 20th Century Unknown Modern Cocktail Rings

Materials

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

4.58ct Natural Black Opal Ring Diamond Estate Platinum Sz 7.5 Mixed Cuts
4.58ct Natural Black Opal Ring Diamond Estate Platinum Sz 7.5 Mixed Cuts

4.58ct Natural Black Opal Ring Diamond Estate Platinum Sz 7.5 Mixed Cuts

Located in Torrance, CA

Stylish 4.58ct natural black opal & diamond cocktail ring crafted in platinum. Cabochon cut oval shaped natural black opal measures 14mm x 11.5mm (4.58 carats). Mixed cut diamonds ...

Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

Diamond, White Diamond, Opal, Black Opal, Platinum

Estate Black Opal Oval and White Diamond Cocktail Ring in Platinum
Estate Black Opal Oval and White Diamond Cocktail Ring in Platinum

Estate Black Opal Oval and White Diamond Cocktail Ring in Platinum

Located in Los Angeles, CA

Gorgeous 1.10 ct. black opal oval with 0.66 ct. of good quality white diamond baguettes. Handmade platinum mounting in ring size 7.25. Mint condition.

Category

21st Century and Contemporary Cocktail Rings

Materials

White Diamond, Opal, Platinum

Estate Black Opal Oval and White Diamond Cocktail Ring in 18k White Gold
Estate Black Opal Oval and White Diamond Cocktail Ring in 18k White Gold

Estate Black Opal Oval and White Diamond Cocktail Ring in 18k White Gold

Located in Los Angeles, CA

Beautiful 3.52 ct. black opal oval with 0.75 ct. good quality white diamond rounds. Handmade 18k white gold mounting in ring size 6.25.

Category

21st Century and Contemporary Cocktail Rings

Materials

White Diamond, Opal, Black Opal, White Gold

Estate Black Opal Oval and White Diamond Cocktail Ring in Platinum
Estate Black Opal Oval and White Diamond Cocktail Ring in Platinum

Estate Black Opal Oval and White Diamond Cocktail Ring in Platinum

Located in Los Angeles, CA

Stunning 1.86 ct black opal oval cabochon with a greyish blue color and sparks of orange, yellow, and green. 1.00 ct. of good quality, white, and bright diamond rounds. Handmade mo...

Category

21st Century and Contemporary Cluster Rings

Materials

White Diamond, Opal, Platinum

Estate Black Opal Oval and White Diamond Cocktail Ring in Platinum
Estate Black Opal Oval and White Diamond Cocktail Ring in Platinum

Estate Black Opal Oval and White Diamond Cocktail Ring in Platinum

Located in Los Angeles, CA

Beautiful 1.92 ct. black opal oval with 0.68 ct. good quality, white, diamond rounds and baguettes. Handmade platinum mounting in size 7. Mint condition.

Category

21st Century and Contemporary Cocktail Rings

Materials

White Diamond, Opal, Platinum

Estate Black Opal Round and Diamond Ring in Platinum
Estate Black Opal Round and Diamond Ring in Platinum

Estate Black Opal Round and Diamond Ring in Platinum

Located in Los Angeles, CA

Estate 2.72ct Black Opal Round & 0.30ctw Diamond Baguette PT900 9.70gr Ring Approx.Wt.

Category

21st Century and Contemporary Cocktail Rings

10.47ct Ethiopian Black Opal Diamond Ring Sz 6.25 Oval Estate 18k Gold Cocktail
10.47ct Ethiopian Black Opal Diamond Ring Sz 6.25 Oval Estate 18k Gold Cocktail

10.47ct Ethiopian Black Opal Diamond Ring Sz 6.25 Oval Estate 18k Gold Cocktail

Located in Torrance, CA

Stylish contemporary Ethiopian black opal & diamond ring crafted in 18 karat yellow gold. Natural cabochon cut oval Opal measures 17mm x 14mm (estimated at 10.47 carats). Diamonds t...

Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

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

Estate 18K Gold Black Opal and Diamond Cocktail Ring
Estate 18K Gold Black Opal and Diamond Cocktail Ring

Estate 18K Gold Black Opal and Diamond Cocktail Ring

Located in New Orleans, LA

A Mid-Century black opal and diamond cocktail ring set in 18K gold. It contains approximately 2.64 carats of glowing black opals accented by approximately .72 carats of bright diamon...

Category

Mid-20th Century Cocktail Rings

Estate Black Opal Oval and White Diamond Round Cocktail Ring in Platinum
Estate Black Opal Oval and White Diamond Round Cocktail Ring in Platinum

Estate Black Opal Oval and White Diamond Round Cocktail Ring in Platinum

Located in Los Angeles, CA

High luster and colorful black opal oval weighing 1.15 cts with 0.53 cts of good quality, white, and bright diamond rounds in a handmade platinum mounting. Ring size is 6.5. Excell...

Category

21st Century and Contemporary Cocktail Rings

Materials

White Diamond, Opal, Platinum

Estate Black Opal Oval Cabochon and White Diamond Cocktail Ring in Platinum
Estate Black Opal Oval Cabochon and White Diamond Cocktail Ring in Platinum

Estate Black Opal Oval Cabochon and White Diamond Cocktail Ring in Platinum

Located in Los Angeles, CA

Stunning 1.20 ct. black opal oval cabochon with 0.98 ct. of good quality, white, and bright diamond rounds, pear shapes, marquise, and baguettes. Beautiful design and handmade plati...

Category

21st Century and Contemporary Cocktail Rings

Materials

White Diamond, Opal, Platinum

Estate Vintage Antique Art Deco Platinum Black Opal and Diamond Halo Ring
Estate Vintage Antique Art Deco Platinum Black Opal and Diamond Halo Ring

Estate Vintage Antique Art Deco Platinum Black Opal and Diamond Halo Ring

Located in Scottsdale, AZ

For sale is an estate Platinum Black Opal & Diamond Halo Ring! Showcasing one (1) cabochon Black Opal, set in a milgrain border, measuring 14.60 x 11.00 x 4.19 mm, weighing approxima...

Category

Late 20th Century Art Deco Fashion Rings

Materials

Diamond, Opal, Platinum

Black Opal Ruby Diamond Cocktail Ring Vintage 14 Karat Gold Estate Jewelry
Black Opal Ruby Diamond Cocktail Ring Vintage 14 Karat Gold Estate Jewelry

Black Opal Ruby Diamond Cocktail Ring Vintage 14 Karat Gold Estate Jewelry

Located in Torrance, CA

Finely detailed vintage cocktail ring (circa 1960s), crafted in 14 karat yellow gold. Centrally mounted natural opal measures 16mm x 13mm (estimated at 6 carats), accented with an ...

Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

Diamond, Opal, Ruby, 14k Gold, Yellow Gold

Estate Black Opal Oval and White Diamond Ring in Platinum
Estate Black Opal Oval and White Diamond Ring in Platinum

Estate Black Opal Oval and White Diamond Ring in Platinum

Located in Los Angeles, CA

Estate 0.85ct Black Opal Oval & 0.10ctw Diamond Round PT900 7.40gr Ring Approx.Wt.

Category

21st Century and Contemporary Cocktail Rings

Vintage Mid Century Black Opal and Diamond Ring
Vintage Mid Century Black Opal and Diamond Ring

Vintage Mid Century Black Opal and Diamond Ring

Located in Santa Barbara, CA

This beautiful black opal statement ring is a 1960s vintage Mid Century treasure, boasting a dazzling play of color that is sure to spark conversation.

Category

20th Century Modern Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Fiery Australian Black Opal and Diamond Cocktail Ring
Fiery Australian Black Opal and Diamond Cocktail Ring

Fiery Australian Black Opal and Diamond Cocktail Ring

Located in Santa Barbara, CA

This extraordinary cocktail ring features a phenomenal 3.48 carat Australian black opal with a harlequin pattern.

Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Art Deco 6.76 Carat Black Opal Cocktail Ring
Art Deco 6.76 Carat Black Opal Cocktail Ring

Art Deco 6.76 Carat Black Opal Cocktail Ring

Located in Santa Barbara, CA

Truly, a legendary and important piece of estate jewelry.

 Condition: Very Good Era: Art Deco Year: 1915-1935 Metal: Platinum Center Gemstone: Black Opal Carat Weight: 6.76 Cut...

Category

Vintage 1910s Art Deco Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Black Opal Oval and White Diamond Cocktail Ring in Platinum
Black Opal Oval and White Diamond Cocktail Ring in Platinum

Black Opal Oval and White Diamond Cocktail Ring in Platinum

Located in Los Angeles, CA

This estate black opal oval ring is stunning! Showcasing a 15.49 ct black opal oval with gorgeous greens and blues along with 3.56 cts of good quality, white, and bright diamond rou...

Category

21st Century and Contemporary Cocktail Rings

Materials

White Diamond, Opal, Platinum

Art Deco Revival 4.10 Carat Australian Black Opal Diamond Platinum Cocktail Ring
Art Deco Revival 4.10 Carat Australian Black Opal Diamond Platinum Cocktail Ring

Art Deco Revival 4.10 Carat Australian Black Opal Diamond Platinum Cocktail Ring

Located in Santa Barbara, CA

A brash black opal cocktail ring. Perfect for a statement piece, this mysterious, Art Deco-inspired ring features an exotic, 4 carat Australian gemstone with a fabulous play of color...

Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Black Opal, Opal, Onyx, Diamond, Platinum, 18k Gold, Gold

Estate Platinum Black Opal Diamond Ring ~2.7ctw Natural Opal
Estate Platinum Black Opal Diamond Ring ~2.7ctw Natural Opal

Estate Platinum Black Opal Diamond Ring ~2.7ctw Natural Opal

Located in Fairfield, CT

Estate Platinum Black Opal Diamond Ring ~2.7ctw Natural Opal This platinum ring centers on a mesmerizing oval black opal weighing 2.2 carats.

Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Black Opal, Platinum

Estate Black Opal Oval and White Diamond Cluster Ring
Estate Black Opal Oval and White Diamond Cluster Ring

Estate Black Opal Oval and White Diamond Cluster Ring

Located in Los Angeles, CA

Beautiful 1.00 ct. black opal oval with 0.46 ct. good quality white diamond rounds and trillions. Handmade in platinum, ring size 6.5.

Category

21st Century and Contemporary Cocktail Rings

Materials

White Diamond, Opal, Black Opal, Platinum

Black Opal Contemporary 14 Karat Yellow Gold Estate Ring
Black Opal Contemporary 14 Karat Yellow Gold Estate Ring

Black Opal Contemporary 14 Karat Yellow Gold Estate Ring

Located in Boca Raton, FL

Black opal vintage ring fashioned in 14 karat yellow gold. The ring features an oval 3.50 carat black opal gemstone bezel set in a Contemporary yellow gold mounting. The opal measure...

Category

Late 20th Century Unknown Contemporary More Rings

Materials

Opal, Black Opal, Yellow Gold

1.62ct Natural Black Opal Ring Diamond Estate Platinum Sz 6.5 Mixed Cuts
1.62ct Natural Black Opal Ring Diamond Estate Platinum Sz 6.5 Mixed Cuts

1.62ct Natural Black Opal Ring Diamond Estate Platinum Sz 6.5 Mixed Cuts

Located in Torrance, CA

Stylish 1.62ct natural black opal & diamond cocktail ring crafted in platinum. Cabochon cut oval natural black opal measures 9.5mm x 7mm (1.62 carats). Mixed cut diamonds (baguette...

Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

Diamond, White Diamond, Opal, Black Opal, Platinum

0.82ct Natural Black Opal Ring Diamond Estate Platinum Sz 6.5 Mixed Cuts
0.82ct Natural Black Opal Ring Diamond Estate Platinum Sz 6.5 Mixed Cuts

0.82ct Natural Black Opal Ring Diamond Estate Platinum Sz 6.5 Mixed Cuts

Located in Torrance, CA

Stylish 0.82ct natural black opal & diamond cocktail ring crafted in platinum. Cabochon cut oval shaped natural black opal measures 8mm x 5.5mm (0.82 carats). Mixed cut diamonds (m...

Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

Diamond, White Diamond, Opal, Black Opal, Platinum

Estate 3.49ctw Australian Lighting Ridge Black Opal And Diamond 18K Gold Ring
Estate 3.49ctw Australian Lighting Ridge Black Opal And Diamond 18K Gold Ring

Estate 3.49ctw Australian Lighting Ridge Black Opal And Diamond 18K Gold Ring

Located in New York, NY

STUNNING RICH MULTI COLOR, FIREY Australian Black Opal Ring from the Lighting Ridge Mine & White Diamonds 18k White Yellow Gold Ring.

Category

Early 2000s Modern Cocktail Rings

Materials

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

Estate Black Opal and Diamond Ring in Platinum
Estate Black Opal and Diamond Ring in Platinum

Estate Black Opal and Diamond Ring in Platinum

Located in Los Angeles, CA

1.08 ct. opal 0.32 ct. white diamonds platinum size 5.25

Category

21st Century and Contemporary Engagement Rings

Materials

Platinum

1.20ct Natural Semi Black Opal Diamond Ring Estate Platinum Sz 6 Fine Jewelry
1.20ct Natural Semi Black Opal Diamond Ring Estate Platinum Sz 6 Fine Jewelry

1.20ct Natural Semi Black Opal Diamond Ring Estate Platinum Sz 6 Fine Jewelry

Located in Torrance, CA

Stylish natural semi-black opal & diamond ring (circa 2000s) crafted in platinum. Natural opal measures 10mm x 7mm (estimated at 1.20 carats) is accented with 0.17 carats of diamon...

Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Opal, Black Opal, Platinum

Estate Black Opal Oval and White Diamond Ring in Platinum
Estate Black Opal Oval and White Diamond Ring in Platinum

Estate Black Opal Oval and White Diamond Ring in Platinum

Located in Los Angeles, CA

Estate 1.00ct Black Opal Oval & 0.29ctw Diamond Round PT900 8.10gr Ring Approx.Wt.

Category

21st Century and Contemporary Cocktail Rings

Boulder Black Opal Diamond Platinum Cocktail Ring
Boulder Black Opal Diamond Platinum Cocktail Ring

Boulder Black Opal Diamond Platinum Cocktail Ring

Located in South Pasadena, CA

Bolder black opal diamond and platinum cocktail ring circa 1990. * Love it because it caught your eye, and we are here to connect you with beautiful and affordable jewelry.

Category

1990s Contemporary Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Arts & Crafts Black Opal Gold Ring
Arts & Crafts Black Opal Gold Ring

Arts & Crafts Black Opal Gold Ring

Located in South Pasadena, CA

Arts and Crafts black opal and gold ring circa 1900. Showcasing a bezel-set, octagonal natural black opal framed by a lavish, winding garland of flowers and leaves to the shoulders...

Category

Antique Early 1900s American Arts and Crafts Signet Rings

Materials

Opal, 14k Gold

Black Opal Diamond Ring 18 Karat Lightning Ridge
Black Opal Diamond Ring 18 Karat Lightning Ridge

Black Opal Diamond Ring 18 Karat Lightning Ridge

Located in MIAMI, FL

Fantastic estate Black Opal and Diamond Ring. This ring is crafted in 18k yellow gold.

Category

Vintage 1960s American Retro Fashion Rings

Materials

Opal, 18k Gold

Rare 9.77 Carat Natural Australian Black Opal and Diamond White Gold Ring
Rare 9.77 Carat Natural Australian Black Opal and Diamond White Gold Ring

Rare 9.77 Carat Natural Australian Black Opal and Diamond White Gold Ring

Located in Tustin, CA

Captivating, cobalt and turquoise blue colored oval cut natural Australian black opal and diamond large estate cocktail ring is set in 14 karat white gold.

Category

20th Century Australian Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Opal, Black Opal, 18k Gold, White Gold

People Also Browsed

Meghna Jewels Opal Sapphire Diamond Drop Earrings
Meghna Jewels Opal Sapphire Diamond Drop Earrings

Meghna Jewels Opal Sapphire Diamond Drop Earrings

By Meghna Jewels

Located in Hoffman Estate, IL

Cast from 18-karat gold and sterling silver. These beautiful drop earrings are hand set with 4.86 carats Opal doublets, 2.5 sapphire and 4.18 carats of glimmering diamonds. FOLLOW ...

Category

21st Century and Contemporary Contemporary Drop Earrings

Materials

Diamond, Opal, Sapphire, 18k Gold, Sterling Silver

Antique Edwardian Diamond Opal Ruby 14K Yellow Gold Articulated Turtle Brooch
Antique Edwardian Diamond Opal Ruby 14K Yellow Gold Articulated Turtle Brooch

Antique Edwardian Diamond Opal Ruby 14K Yellow Gold Articulated Turtle Brooch

Located in New York, NY

Fine Antique Edwardian diamond, opal, ruby 14K yellow gold and silver topped gold fully articulated turtle brooch Early 20th Century Superb quality fully articulated, with moveable h...

Category

20th Century Edwardian Brooches

Materials

Diamond, Opal, Ruby, 14k Gold, Yellow Gold

Bulgari Style Green Tourmaline Ring
Bulgari Style Green Tourmaline Ring

Bulgari Style Green Tourmaline Ring

Located in New York, NY

Bulgari style ring of 14k gold with large green tourmaline cabochon. Nice quality, heavy shank, very wearable ring. 1980's USA. Size 5.5 US. Approx .65" in width. Excellent condit...

Category

Vintage 1980s American Band Rings

Materials

Tourmaline, 14k Gold

Certified 3.05 Carat No Heat Purple Sapphire Diamond Gold Heart Ring
Certified 3.05 Carat No Heat Purple Sapphire Diamond Gold Heart Ring

Certified 3.05 Carat No Heat Purple Sapphire Diamond Gold Heart Ring

By Diamond Stars Jewelry, Inc.

Located in New York, NY

Very Unusual Sapphire Ring The ring is 18K White Gold It has 1.71 Carat in Diamonds F VS The Sapphire is 3.05 Carats Natural Purple NO Heat. The Sapphire is certified by LAPIS. The r...

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Purple Sapphire, Gold, 18k Gold, White...

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. The Opal displays very good play of color! Opals are known for exhibiting flas...

Category

21st Century and Contemporary Japanese Modern Cluster Rings

Materials

Diamond, Opal, Black Opal, Platinum

6 Carat Mexican Fire Opal Diamond Halo Ring 14 Karat Gold Antique Cocktail Ring
6 Carat Mexican Fire Opal Diamond Halo Ring 14 Karat Gold Antique Cocktail Ring

6 Carat Mexican Fire Opal Diamond Halo Ring 14 Karat Gold Antique Cocktail Ring

Located in New York, NY

This is a spectacular antique Mexican Fire Opal 20 Diamond Ring. The ring is 14 Karat White Gold. The sparkling oval Mexican Fire Opal is approximately 6 Carats and is one of the m...

Category

20th Century Unknown Contemporary Cocktail Rings

Materials

Opal, Fire Opal, Diamond, Gold, 14k Gold, White Gold

Art Deco Blue Sapphire Star Ring from Late 1930s 18 Karat White Gold
Art Deco Blue Sapphire Star Ring from Late 1930s 18 Karat White Gold

Art Deco Blue Sapphire Star Ring from Late 1930s 18 Karat White Gold

Located in Boston, MA

1930s Late Art Deco 12 Carat Star Sapphire Diamond 18 kt White Gold Cocktail Ring This cocktail ring has a large, natural star sapphire that is a round cabochon shape. The stone wei...

Category

Vintage 1930s Art Deco Cocktail Rings

Materials

Diamond, Star Sapphire, Blue Sapphire, White Gold

Fendi Shoulder Travel Bag with FF Logo
Fendi Shoulder Travel Bag with FF Logo

Fendi Shoulder Travel Bag with FF Logo

$1,599

H 7.1 in W 2.8 in L 5.5 in

Fendi Shoulder Travel Bag with FF Logo

By Fendi

Located in West Hollywood, CA

Fendi Mini travel shouder bag. Comes with the FF motif printed on the cloth. It has a top zip closure, removable and adjustable shoulder strap, rounded handle, front zip compartment,...

Category

21st Century and Contemporary Crossbody Bags and Messenger Bags

John Galliano for Christian Dior One Shoulder Silk Dress
John Galliano for Christian Dior One Shoulder Silk Dress

John Galliano for Christian Dior One Shoulder Silk Dress

By Christian Dior, John Galliano

Located in Water Mill, NY

A beautiful ethereal one shoulder dress from Christian Dior comprised of layers of semi sheer black silk over an opaque silk under dress. It has one shoulder with 2 panels of softly...

Category

Early 2000s French Evening Dresses and Gowns

4.01 Carat Natural Vivid-Green Emerald and Diamond Pendant Made in Platinum
4.01 Carat Natural Vivid-Green Emerald and Diamond Pendant Made in Platinum

4.01 Carat Natural Vivid-Green Emerald and Diamond Pendant Made in Platinum

Located in Tokyo, JP

A stunning Pendant featuring a 4.019 Carat, Natural Colombian Emerald and 0.74 Carats of Diamond Accents set in Platinum. People have admired emerald’s green for thousands of years. ...

Category

21st Century and Contemporary Japanese Modern Pendant Necklaces

Materials

Diamond, Emerald, Platinum

1900s 5.82ct Authentic Antique Australian Opal and Diamond Cluster 18KYG Ring
1900s 5.82ct Authentic Antique Australian Opal and Diamond Cluster 18KYG Ring

1900s 5.82ct Authentic Antique Australian Opal and Diamond Cluster 18KYG Ring

Located in New York, NY

A magnificent turn-of-the-century late Victorian, early Edwardian Opal and Diamond Cluster 18k Gold ring, Circa 1900. This Crystal Australian opal displays electric play of color in ...

Category

Antique Early 1900s Victorian Cluster Rings

Materials

Diamond, Opal, 14k Gold, Yellow Gold

VERA WANG 90's/00 Tan Evening Gown w. Bustle Maxi Dress Bridal Wedding
VERA WANG 90's/00 Tan Evening Gown w. Bustle Maxi Dress Bridal Wedding

VERA WANG 90's/00 Tan Evening Gown w. Bustle Maxi Dress Bridal Wedding

By Vera Wang

Located in Leonardo, NJ

Vera Wang 1990's-2000's Vintage Tan / Beige color, neutral tone Train that bustles at the back Size tag missing will measure later, appears to be a 2/4 Great vintage condition, no ri...

Category

1990s Evening Gowns

Gianni Versace Leather and Lace Dress
Gianni Versace Leather and Lace Dress

Gianni Versace Leather and Lace Dress

By Gianni Versace

Located in Water Mill, NY

A fabulous black leather and lace dress by Gianni Versace. It has flower pattern lace cap sleeve semi fitted bodice and around the hem. The leather skirt portion has a subtle A lin...

Category

1990s Italian Day Dresses

VAN CLEEF & ARPELS Magic Alhambra Diamond Mother-of-Pearl Rose Gold Earrings
VAN CLEEF & ARPELS Magic Alhambra Diamond Mother-of-Pearl Rose Gold Earrings

VAN CLEEF & ARPELS Magic Alhambra Diamond Mother-of-Pearl Rose Gold Earrings

By Van Cleef & Arpels

Located in New York, NY

These gorgeous Van Cleef & Arpels drop earrings from the Magic Alhambra collection are crafted in 18k rose gold and set with 24 brilliant-cut round diamonds weighing an estimated...

Category

2010s Dangle Earrings

Materials

Diamond, Rose Gold

25.75 Carat Mexican Fire Opal 18 Karat Gold Diamond Drop Earrings
25.75 Carat Mexican Fire Opal 18 Karat Gold Diamond Drop Earrings

25.75 Carat Mexican Fire Opal 18 Karat Gold Diamond Drop Earrings

By Meghna Jewels

Located in Hoffman Estate, IL

Cast in 18 karat gold. These earrings are hand set in 25.75 carats fire opal and 1.36 carats of sparkling diamonds. FOLLOW MEGHNA JEWELS storefront to view the latest collection & ...

Category

21st Century and Contemporary Unknown Modern Drop Earrings

Materials

Diamond, Opal, Fire Opal, Gold, 18k Gold

Alexander McQueen Gown The Cosmic Rain Dress  Embroidery Corset
Alexander McQueen Gown The Cosmic Rain Dress  Embroidery Corset

Alexander McQueen Gown The Cosmic Rain Dress Embroidery Corset

By Alexander McQueen

Located in Berlin, BE

Breathtaking Alexander Mcqueen Corset Gown. Cosmic rain, comet and astral crystal embroideries are hand-sewn to this stunnig evening gown. Powder blue Paris net bustier dress featuri...

Category

2010s Italian Evening Dresses and Gowns

Get Updated with New Arrivals
Save "Estate Black Opal Rings", and we’ll notify you when there are new listings in this category.

Estate Black Opal Rings For Sale on 1stDibs

There is a broad range of estate black opal rings for sale on 1stDibs. These distinct designs — crafted with great care and often made from platinum, gold and yellow gold — can elevate any look. Our selection of items includes 60 vintage examples as well as 28 contemporary versions. Our collection, which features older pieces for sale from the 19th Century and newer versions made as recently as the 21st Century, has proven very popular over the years. Pieces in our collection of estate black opal rings made by modern jewelers — as well as those associated with Art Deco — are very popular. LB Exclusive, Burle Marx and Cartier each produced beautiful examples of these items that are worth considering. A selection of oval cut, cabochon and round cut can be found today on these pages. There aren’t many items for men in our collection of estate black opal rings, as most of the options available are for women.

How Much are Estate Black Opal Rings?

On average, estate black opal rings at 1stDibs sell for $5,975, while they’re typically $795 on the low end and $74,800 for the highest priced versions of this item.

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 Cocktail-rings for You

A flashy symbol of wealth during the early 20th century, antique and vintage cocktail rings have gained broader appeal in the decades since for the hefty dose of glamour they bring to any ensemble.

Cocktail rings earned their name for their frequent appearances during glitzy cocktail parties at the height of the Prohibition era. Back then, these accessories were seen not only as statement pieces but as statements in and of themselves. They openly represented a sense of freedom and independence as well as a demonstration of opulence. After all, the 1920s heralded the Harlem Renaissance and Art Deco design, and a slew of social and cultural shifts meant that women in particular were breaking from pre–World War I conventions and embracing newfound freedoms to express themselves as individuals.

Women expressly wore cocktail rings on the fingers of their right hand versus the left, which was “reserved” for an engagement ring or wedding band, accessories definitely paid for by a suitor. And for cocktail rings, the bigger the colored gem at the center — which is usually mounted in a high setting — and the more elaborate the design, the stronger the likelihood of being noticed.

Cocktail rings remained a popular piece of jewelry for women until the 1930s, when the Great Depression and the onset of war marked a change in behaviors nationwide. While the 1960s and ’70s saw a return in visibility for the accessory, it wasn’t until the 1980s that cocktail rings once again assumed their position as a beacon of luxury and glitz.

During the 20th century, the range of dazzling cocktail rings seems to have been limitless, from glimmering gold rings set with carved jade diamonds designed by David Webb to Pomellato’s pink quartz confections to striking Gucci butterfly rings with accent diamonds set in a pavé fashion.

So, how do you wear a cocktail ring? Cocktail rings “can be worn for almost anything — dinners, date nights, parties, special events, on the red carpet,” explains David Joseph of New York-based jewelry brand Bochic

Can you wear cocktail rings with other rings? “In my opinion, cocktail rings should stand on their own since they showcase a large gem in the center,” says Joseph.

These glamorous jewels can be worn inside or outside crowded taverns, in either daytime or nighttime with casual or dressy attire. On 1stDibs, find a wide variety of antique and vintage cocktail rings, including those offered by Chanel, whose elegant cocktail rings often feature pearls and, of course, diamonds, and sometimes were styled after showy flowers like the camellia, and Van Cleef & Arpels, whose detailed and intricate designs are viewed as miniature pieces of wearable art.