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Platinum Three-Stone Rings

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Metal: Platinum
GIA 6.03 CT Internally Flawless Fancy Yellow Diamond Three-Stone Ring
GIA 6.03 CT Internally Flawless Fancy Yellow Diamond Three-Stone Ring

GIA 6.03 CT Internally Flawless Fancy Yellow Diamond Three-Stone Ring

By Antinori Fine Jewels

Located in Chicago, IL

exceptional high-jewelry masterpiece. The cornerstone of this ring is a monumental GIA-certified 6.03-carat "Fancy Yellow" diamond, boasting the incredibly rare "Internally Flawless"...

Category

2010s American Contemporary Platinum Three-Stone Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum, Yellow Gold

Tiffany & Co. GIA Certified 14 Carat Natural Blue Sapphire Diamond Platinum Ring
Tiffany & Co. GIA Certified 14 Carat Natural Blue Sapphire Diamond Platinum Ring

Tiffany & Co. GIA Certified 14 Carat Natural Blue Sapphire Diamond Platinum Ring

By Tiffany & Co.

Located in Chicago, IL

Tiffany & Co. GIA Certified 14 Carat Natural Blue Sapphire Diamond Platinum Ring This exceptional ring by Tiffany & Co. features a magnificent 14.00 carat natural blue sapphi...

Category

2010s American Modern Platinum Three-Stone Rings

Materials

Diamond, White Diamond, Blue Sapphire, Platinum

Tiffany & Co. GIA Certified 4.31 Carat Emerald Cut Emerald Diamond Ring
Tiffany & Co. GIA Certified 4.31 Carat Emerald Cut Emerald Diamond Ring

Tiffany & Co. GIA Certified 4.31 Carat Emerald Cut Emerald Diamond Ring

By Tiffany & Co.

Located in Chicago, IL

A refined and timeless three-stone ring by Tiffany & Co., showcasing an exceptional natural emerald of impressive presence and rich green color. At the center sits a 4.31 carat ...

Category

1980s American Modern Vintage Platinum Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold, Platinum

Antique Edwardian Two Gold Tone Diamond Trinity Ring
Antique Edwardian Two Gold Tone Diamond Trinity Ring

Antique Edwardian Two Gold Tone Diamond Trinity Ring

Located in Montgomery, AL

This antique piece was handcrafted sometime during the Edwardian design period (1900-1920). The setting features an 18K gold shank with a platinum head and gallery. Setting diamonds ...

Category

Early 1900s Edwardian Antique Platinum Three-Stone Rings

Materials

White Diamond, Gold, 18k Gold, White Gold, Yellow Gold, Platinum, Silver

Vintage GIA Certified 11.65ct Fancy Diamond Three Stone Ring
Vintage GIA Certified 11.65ct Fancy Diamond Three Stone Ring

Vintage GIA Certified 11.65ct Fancy Diamond Three Stone Ring

Located in London, England

A breathtaking vintage fancy diamond and diamond three-stone ring set in platinum and 18k yellow gold.

The ring features a gorgeous natural fancy yellow diamond in an oval br...

Category

2010s British Modern Platinum Three-Stone Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Tiffany & Co. Ruby and Diamond Platinum Three-Stone Ring
Tiffany & Co. Ruby and Diamond Platinum Three-Stone Ring

Tiffany & Co. Ruby and Diamond Platinum Three-Stone Ring

By Tiffany & Co.

Located in Chicago, IL

This elegant and refined three-stone ring by Tiffany & Co. showcases the perfect balance between vibrant color and timeless luxury. Crafted in a sophisticated combination of plat...

Category

2010s American Contemporary Platinum Three-Stone Rings

Materials

Ruby, White Diamond, Diamond, Platinum

Spectacular Vivid Pink Sapphire Diamond Platinum Three-Stone Ring
Spectacular Vivid Pink Sapphire Diamond Platinum Three-Stone Ring

Spectacular Vivid Pink Sapphire Diamond Platinum Three-Stone Ring

Located in Tustin, CA

Fantastic from all angles, this custom made, substantial platinum estate three stone ring or engagement ring features a prong set oval cut pink sapphire, flanked with two prong set, ...

Category

1990s American Contemporary Platinum Three-Stone Rings

Materials

Pink Sapphire, White Diamond, Diamond, Platinum

Edwardian GCS Certified Natural Pearl & Diamond Trilogy Ring, Platinum
Edwardian GCS Certified Natural Pearl & Diamond Trilogy Ring, Platinum

Edwardian GCS Certified Natural Pearl & Diamond Trilogy Ring, Platinum

Located in Poole, GB

Edwardian natural saltwater pearl and diamond trilogy ring, set with a certified natural saltwater pearl measuring approximately 5.5–5.6mm between two old European-cut diamonds weigh...

Category

Early 1900s British Edwardian Antique Platinum Three-Stone Rings

Materials

Diamond, Natural Pearl, Platinum

Cellini 13.26CT Cushion Burmese Ruby Three-Stone Ring with 2.37 Carat Diamonds
Cellini 13.26CT Cushion Burmese Ruby Three-Stone Ring with 2.37 Carat Diamonds

Cellini 13.26CT Cushion Burmese Ruby Three-Stone Ring with 2.37 Carat Diamonds

By Giovane

Located in New York, NY

A truly magnificent classic ring. The cushion shaped Burmese ruby center stone is flanked by trilliant diamonds in a handmade platinum and 18 kt yellow gold mounting. Ruby total weig...

Category

1990s Italian Contemporary Platinum Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold, Platinum

1.60ct FINE Top Grade Australian Black Opal & Diamond Three Stone Platinum Ring
1.60ct FINE Top Grade Australian Black Opal & Diamond Three Stone Platinum Ring

1.60ct FINE Top Grade Australian Black Opal & Diamond Three Stone Platinum Ring

By Gems and Jewels UK

Located in Birmingham, GB

Fine Natural Australian Black Opal And Diamond Platinum Three Stone Ring. 1.60 Carat Total. This ring features a top grade 1.32 carat Australian black opal with top play of colour....

Category

21st Century and Contemporary Platinum Three-Stone Rings

Materials

Diamond, Opal, Black Opal, Platinum

Tiffany & Co. GIA 4.31ct Emerald and Diamond Ring
Tiffany & Co. GIA 4.31ct Emerald and Diamond Ring

Tiffany & Co. GIA 4.31ct Emerald and Diamond Ring

By Tiffany & Co.

Located in Chicago, IL

A stunning Tiffany & Co. ring, featuring a captivating 4.31 carat emerald-cut emerald, radiating a rich green hue. Flanking the centerpiece are two emerald-cut diamonds, totaling...

Category

21st Century and Contemporary Contemporary Platinum Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

Antique Art Deco Platinum Old European Diamond Sapphire Three Stone Ring
Antique Art Deco Platinum Old European Diamond Sapphire Three Stone Ring

Antique Art Deco Platinum Old European Diamond Sapphire Three Stone Ring

Located in Great Neck, NY

Beautiful Antique Art Deco Platinum Old European Diamond Sapphire Three Stone Ring. This incredible antique Art Deco old European diamond and sapphire three stone ring is crafted in ...

Category

1920s Art Deco Vintage Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Antique Art Deco Platinum Old European Cut Diamond Five Stone Ring
Antique Art Deco Platinum Old European Cut Diamond Five Stone Ring

Antique Art Deco Platinum Old European Cut Diamond Five Stone Ring

Located in Great Neck, NY

Beautiful Antique Art Deco Platinum Old European Cut Diamond Five Stone Ring. This incredible Art Deco old European cut diamond five stone ring is crafted in Platinum and White Gold....

Category

1930s Art Deco Vintage Platinum Three-Stone Rings

Materials

Diamond, Gold, White Gold, Platinum

Emilio Jewelry Certified 4.24 Carat Vivid Blue Sapphire Diamond Ring
Emilio Jewelry Certified 4.24 Carat Vivid Blue Sapphire Diamond Ring

Emilio Jewelry Certified 4.24 Carat Vivid Blue Sapphire Diamond Ring

By Emilio!

Located in New York, NY

Emilio Jewelry 4.24 Carat Vivid Blue Sapphire Diamond Ring This amazing ring is unique and well thought out before Emilio designed it! Most women today want a ring that is striking,...

Category

21st Century and Contemporary Platinum Three-Stone Rings

Materials

Diamond, White Diamond, Blue Sapphire, Platinum

J. Birnbach GIA 3.01 Carat Fancy Light Yellow Radiant Diamond Three Stone Ring
J. Birnbach GIA 3.01 Carat Fancy Light Yellow Radiant Diamond Three Stone Ring

J. Birnbach GIA 3.01 Carat Fancy Light Yellow Radiant Diamond Three Stone Ring

By J. Birnbach

Located in New York, NY

This platinum and 18K yellow gold three-stone ring is a sophisticated showcase of color, brilliance, and exceptional craftsmanship. At its center is a stunning 3.01 carat radiant cut...

Category

21st Century and Contemporary American Contemporary Platinum Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Orloff of Denmark platinum ring with 3 natural blue zircon and diamonds
Orloff of Denmark platinum ring with 3 natural blue zircon and diamonds

Orloff of Denmark platinum ring with 3 natural blue zircon and diamonds

Located in Hua Hin, TH

Orloff of Denmark Platinum Ring with Cambodian Blue Zircon and Diamond Accents A refined and luminous creation by Orloff of Denmark, this handcrafted ring is forged in solid Platinu...

Category

2010s Cambodian Artist Platinum Three-Stone Rings

Materials

Diamond, Zircon, Blue Zircon, Platinum

Vintage Blue Zircon Diamond 3-Stone Platinum Cocktail Ring Estate Fine Jewelry
Vintage Blue Zircon Diamond 3-Stone Platinum Cocktail Ring Estate Fine Jewelry

Vintage Blue Zircon Diamond 3-Stone Platinum Cocktail Ring Estate Fine Jewelry

Located in Montreal, QC

Simply Beautiful! Finely crafted Three Stone Blue Zircon and Diamond Ring. Hand set 3 Blue Zircons weighing approx. 4.55tcw, enhanced with Diamonds, weighing approx. 0.50tcw. Ring si...

Category

21st Century and Contemporary Modern Platinum Three-Stone Rings

Materials

Diamond, Zircon, Blue Zircon, Platinum

Antique Finish Ring A.Tillander 0.65ct Sapphire 0.7ctw Diamonds Platinum Ø5.5US
Antique Finish Ring A.Tillander 0.65ct Sapphire 0.7ctw Diamonds Platinum Ø5.5US

Antique Finish Ring A.Tillander 0.65ct Sapphire 0.7ctw Diamonds Platinum Ø5.5US

Located in SE

Old Ring hand - made in White & Blue at the workshop of A.Tillander, famous Finish jewelry brand that once started in Imperial Russia and was in favor among Russian Nobility. It was ...

Category

1920s Finnish Art Deco Vintage Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 12 Carat Cushion Cut Fancy Yellow Diamond Three Stone Ring
GIA Certified 12 Carat Cushion Cut Fancy Yellow Diamond Three Stone Ring

GIA Certified 12 Carat Cushion Cut Fancy Yellow Diamond Three Stone Ring

By Antinori Fine Jewels

Located in Chicago, IL

Radiating with extraordinary brilliance, this exceptional ring showcases a magnificent 12.17 carat Fancy Yellow diamond, certified by GIA as natural in color. Cut in a beautifully pr...

Category

2010s Unknown Contemporary Platinum Three-Stone Rings

Materials

Diamond, White Diamond, Yellow Diamond, 18k Gold, Yellow Gold, Platinum

Vintage 9 Carat Gold and Platinum Ruby and Diamond Cluster Ring
Vintage 9 Carat Gold and Platinum Ruby and Diamond Cluster Ring

Vintage 9 Carat Gold and Platinum Ruby and Diamond Cluster Ring

Located in Chipping Campden, GB

This ruby cluster ring holds a central ruby measuring 2.2 carats and either side of the gorgeous pink stone are baguette diamonds measuring 2pts each. The diamond halo totals 36pts. ...

Category

1970s Unknown Vintage Platinum Three-Stone Rings

Materials

Diamond, Ruby, Gold, 18k Gold, Yellow Gold, Platinum

Tiffany & Co. Burma No Heat Ruby Diamond Three-Stone Ring
Tiffany & Co. Burma No Heat Ruby Diamond Three-Stone Ring

Tiffany & Co. Burma No Heat Ruby Diamond Three-Stone Ring

By Tiffany & Co.

Located in Chicago, IL

An exceptional and highly collectible three-stone ring by Tiffany & Co., centered around a rare and vividly saturated Burmese ruby of remarkable quality. The ring features a nat...

Category

2010s American Contemporary Platinum Three-Stone Rings

Materials

Diamond, Ruby, Platinum

4.06 Carat GIA Montana Green Blue Sapphire Three Stone Platinum Ring
4.06 Carat GIA Montana Green Blue Sapphire Three Stone Platinum Ring

4.06 Carat GIA Montana Green Blue Sapphire Three Stone Platinum Ring

By Merkaba

Located in Beverly Hills, CA

A rare and captivating 4.06 carat green blue Montana sapphire three stone ring in platinum, handcrafted by Merkaba Jewelry Beverly Hills and accompanied by a GIA report. Centered by ...

Category

21st Century and Contemporary Sri Lankan Modern Platinum Three-Stone Rings

Materials

Diamond, White Diamond, Blue Sapphire, Green Sapphire, Padparadscha Sapp...

Platinum 4.55ctw GIA Vivid No Heat Pink Sapphire Old Mine Cut Diamond Sides Ring
Platinum 4.55ctw GIA Vivid No Heat Pink Sapphire Old Mine Cut Diamond Sides Ring

Platinum 4.55ctw GIA Vivid No Heat Pink Sapphire Old Mine Cut Diamond Sides Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Sapphire - Cushion Cut - Claw Prong Set - Vivid Clean Pink Color - NO HEAT - Madagascar -2.53ct (exact) ** See Certification Details Below for Compl...

Category

21st Century and Contemporary American Platinum Three-Stone Rings

Materials

Diamond, Pink Sapphire, Platinum

2.80 Carat Natural Oval-Cut Emerald and Diamond Ring Set in Platinum
2.80 Carat Natural Oval-Cut Emerald and Diamond Ring Set in Platinum

2.80 Carat Natural Oval-Cut Emerald and Diamond Ring Set in Platinum

Located in Tokyo, JP

A stunning ring featuring a 2.809 Carat Natural Emerald and 0.18 Carats of Diamond Accents set in Platinum. People have admired emerald’s green for thousands of years. Emeralds have ...

Category

21st Century and Contemporary Japanese Modern Platinum Three-Stone Rings

Materials

Diamond, Emerald, Platinum

Vintage OEC 3 Stone Diamond and Side Diamond Platinum Ring Fine Estate Jewelry
Vintage OEC 3 Stone Diamond and Side Diamond Platinum Ring Fine Estate Jewelry

Vintage OEC 3 Stone Diamond and Side Diamond Platinum Ring Fine Estate Jewelry

Located in Montreal, QC

Simply Beautiful! Finely detailed Three Stone Diamond and Side Diamond Platinum Vintage Cocktail Ring. Centering 3 securely nestled Hand set 4.41tcw Old European Cut Diamonds and sur...

Category

Late 20th Century Modernist Platinum Three-Stone Rings

Materials

Diamond, Platinum

Vintage 18ct Yellow Gold & Platinum, 1950s 3 Stone Emerald and Diamond Ring
Vintage 18ct Yellow Gold & Platinum, 1950s 3 Stone Emerald and Diamond Ring

Vintage 18ct Yellow Gold & Platinum, 1950s 3 Stone Emerald and Diamond Ring

Located in Brighton, GB

Vintage Emerald & Diamond Trilogy Ring 18ct Gold & Platinum Circa 1950s This stunning trilogy ring from the 1950s is a true vintage beauty. The ring is crafted in 18ct yellow gold...

Category

Mid-20th Century English Platinum Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold, Platinum

Vintage Three Stone Platinum Ring with Fancy Pink Cushion Cut Diamond
Vintage Three Stone Platinum Ring with Fancy Pink Cushion Cut Diamond

Vintage Three Stone Platinum Ring with Fancy Pink Cushion Cut Diamond

Located in Beverly Hills, CA

A captivating and romantic design, this vintage three stone ring centers on a rare Fancy pink cushion cut diamond. Its soft blush hue radiates delicate warmth, while the cushion silh...

Category

20th Century Contemporary Platinum Three-Stone Rings

Materials

Diamond, Pink Diamond, Platinum

Ring Bague au Firmament Diamond Blue Enamel 18K Gold Ø7.25 US / 9 gr
Ring Bague au Firmament Diamond Blue Enamel 18K Gold Ø7.25 US / 9 gr

Ring Bague au Firmament Diamond Blue Enamel 18K Gold Ø7.25 US / 9 gr

Located in SE

Vintage solid 18K Yellow Gold Bague au Firmamen / Ring of Heaven styled Blue Enamel and Diamond Ring. Hallmarked: 750 and Swedish customs marks. Three...

Category

1960s European Empire Vintage Platinum Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum, Enamel

No-Oil Colombian Emerald & Diamond Ring, SSEF Gübelin AGL Certified
No-Oil Colombian Emerald & Diamond Ring, SSEF Gübelin AGL Certified

No-Oil Colombian Emerald & Diamond Ring, SSEF Gübelin AGL Certified

Located in New York, NY

A stunning celebration of rarity and craftsmanship, this exceptional ring features a vivid 12.96-carat Colombian emerald, certified no oil by SSEF, Gübelin, and AGL — an extraordinar...

Category

2010s American Modern Platinum Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

New Platinum & 14k Gold GIA No Heat Oval Pink Sapphire Diamond Sides Ring
New Platinum & 14k Gold GIA No Heat Oval Pink Sapphire Diamond Sides Ring

New Platinum & 14k Gold GIA No Heat Oval Pink Sapphire Diamond Sides Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Sapphire - Oval Cut - Prong Set - Bright Pink - Clean - No Heat - Madagascar - 1.27ct (exact - certified) ** See Certification Details Below for Com...

Category

21st Century and Contemporary American Platinum Three-Stone Rings

Materials

Diamond, Pink Sapphire, Gold, 14k Gold, Rose Gold, Platinum

New Platinum & 18k Gold GIA 3.5ctw Yellow & White Radiant Diamond 3 Stone Ring
New Platinum & 18k Gold GIA 3.5ctw Yellow & White Radiant Diamond 3 Stone Ring

New Platinum & 18k Gold GIA 3.5ctw Yellow & White Radiant Diamond 3 Stone Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Diamond - Cut Cornered Rectangular Brilliant Cut - Prong Set - Light Yellow Color - W-X Range - Gorgeous Golden Color - VS2 Clarity - 2.28ct (exact ...

Category

21st Century and Contemporary American Platinum Three-Stone Rings

Materials

Diamond, Yellow Diamond, Gold, 18k Gold, Yellow Gold, Platinum

Edwardian Certified 6.35 Ct Imperial Topaz 1.20 CT Diamond three stone Ring
Edwardian Certified 6.35 Ct Imperial Topaz 1.20 CT Diamond three stone Ring

Edwardian Certified 6.35 Ct Imperial Topaz 1.20 CT Diamond three stone Ring

Located in Napoli, IT

Rare Find Imperial Topaz is also known as “precious Topaz”. It is the most sought after in the Topaz family, considered to be the color of the setting sun, imperial topaz gets its na...

Category

Early 20th Century European Late Victorian Platinum Three-Stone Rings

Materials

Diamond, Imperial Topaz, 18k Gold, Platinum

J. Birnbach GIA 3.83 Carat E VVS2 Emerald Cut Diamond Platinum Five Stone Ring
J. Birnbach GIA 3.83 Carat E VVS2 Emerald Cut Diamond Platinum Five Stone Ring

J. Birnbach GIA 3.83 Carat E VVS2 Emerald Cut Diamond Platinum Five Stone Ring

By J. Birnbach

Located in New York, NY

This platinum five-stone ring is a breathtaking display of symmetry, precision, and exceptional diamond quality. At its center is a magnificent 3.83 carat emerald cut diamond, certif...

Category

21st Century and Contemporary American Contemporary Platinum Three-Stone Rings

Materials

Diamond, Platinum

Leon Mege Platinum Three-Stone Ring with Emerald Cut Diamond and Trapezoids
Leon Mege Platinum Three-Stone Ring with Emerald Cut Diamond and Trapezoids

Leon Mege Platinum Three-Stone Ring with Emerald Cut Diamond and Trapezoids

By Leon Mege

Located in New York, NY

Bespoke three-stone ring with an emerald-cut diamond and a pair of matching step-cut trapezoid diamonds. All fine details of the design will be discussed before any work begins. The ...

Category

2010s American Contemporary Platinum Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

Art Deco Diamond, 18 Carat Gold and Platinum Cross Over Three-Stone Ring
Art Deco Diamond, 18 Carat Gold and Platinum Cross Over Three-Stone Ring

Art Deco Diamond, 18 Carat Gold and Platinum Cross Over Three-Stone Ring

Located in Chipping Campden, GB

The cross over style ring is a classic style and very wearable. This one in particular has three diamond measuring a total of approximately 30pts. They are set in platinum illusion s...

Category

1920s British Art Deco Vintage Platinum Three-Stone Rings

Materials

Diamond, Gold, Platinum

Tiffany & Co., 4.04 Carat Round Brilliant Diamond Engagement Ring
Tiffany & Co., 4.04 Carat Round Brilliant Diamond Engagement Ring

Tiffany & Co., 4.04 Carat Round Brilliant Diamond Engagement Ring

By Tiffany & Co.

Located in Chicago, IL

This classic and stunning three stone Tiffany & Co. Engagement Ring boasts a 4.04 carat round brilliant cut diamond with G color and VS1 clarity flanked by two tapered baguette c...

Category

21st Century and Contemporary Contemporary Platinum Three-Stone Rings

Materials

Diamond, Platinum

Vintage 18 Carat Gold and Platinum Emerald and Diamond Three-Stone Ring
Vintage 18 Carat Gold and Platinum Emerald and Diamond Three-Stone Ring

Vintage 18 Carat Gold and Platinum Emerald and Diamond Three-Stone Ring

Located in Chipping Campden, GB

A wonderful vintage three-stone ring. Centrally set with a stunning round emerald measuring approximately 70 points, flanked either side by 10 point round cut diamonds. The stones an...

Category

Early 1900s Unknown Edwardian Antique Platinum Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold, Platinum, Gold

3.11 ct GIA Certified Colombian Emerald & Diamond Ring
3.11 ct GIA Certified Colombian Emerald & Diamond Ring

3.11 ct GIA Certified Colombian Emerald & Diamond Ring

By Hakimi's Gem

Located in Chicago, IL

A captivating 3.11-carat GIA-certified Colombian heart-cut emerald ring, flanked by two GIA-certified natural dazzling diamonds, exudes vibrant color and elegance. The emerald, with ...

Category

21st Century and Contemporary Modern Platinum Three-Stone Rings

Materials

Diamond, Emerald, Platinum

Art Deco Sapphire and Diamond and 18 Carat Gold Ring
Art Deco Sapphire and Diamond and 18 Carat Gold Ring

Art Deco Sapphire and Diamond and 18 Carat Gold Ring

Located in Chipping Campden, GB

At the centre of this ring there is a trio of sapphires and surrounding these are small diampnds all set in platinum. The sapphires measure 45pts in total. Ring Size: I or 4 1/2 H...

Category

1920s British Art Deco Vintage Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Platinum, Gold

Vintage 18 Carat Gold and Platinum Ruby and Diamond Cluster Ring
Vintage 18 Carat Gold and Platinum Ruby and Diamond Cluster Ring

Vintage 18 Carat Gold and Platinum Ruby and Diamond Cluster Ring

Located in Chipping Campden, GB

This ruby cluster ring holds a central ruby measuring 1.6 carats. The ruby held in this ring is a deep pink colour and the sparkle of the diamonds compliment the stone beautifully. T...

Category

1950s Unknown Vintage Platinum Three-Stone Rings

Materials

Diamond, Ruby, Gold, 18k Gold, Yellow Gold, Platinum

GIA Certified 1.2ct Round & 1ct Pear Toi et Moi Diamond Ring -18K Gold
GIA Certified 1.2ct Round & 1ct Pear Toi et Moi Diamond Ring -18K Gold

GIA Certified 1.2ct Round & 1ct Pear Toi et Moi Diamond Ring -18K Gold

By EMD Diamonds

Located in New York, NY

**Save this ring ❤️ to receive price updates** A modern Toi et Moi diamond ring crafted in 18K white gold, pairing two distinct shapes in one elegant silhouette. This design features...

Category

21st Century and Contemporary American Modern Platinum Three-Stone Rings

Materials

Diamond, Platinum

Ring with sapphire and old mine cut diamonds up to 0.65ct 14k gold and platinum
Ring with sapphire and old mine cut diamonds up to 0.65ct 14k gold and platinum

Ring with sapphire and old mine cut diamonds up to 0.65ct 14k gold and platinum

Located in The Hague, ZH

14k gold with platinum three-stone ring set with a central sapphire up to 0.65ct and an old mine cut diamond up to 0.70ct – K/L – SI/Piq - ring size U.S. 7 – EU 17.25(54) detailed d...

Category

1910s Dutch Art Deco Vintage Platinum Three-Stone Rings

Materials

Diamond, Sapphire, 14k Gold, Platinum

Art Deco 18ct Gold & Platinum Ceylon Sapphire & Diamond Three Stone Ring
Art Deco 18ct Gold & Platinum Ceylon Sapphire & Diamond Three Stone Ring

Art Deco 18ct Gold & Platinum Ceylon Sapphire & Diamond Three Stone Ring

Located in London, England

An exceptional ring, which consists of a 5.25 carat natural no heat Ceylon sapphire with a diamond each side (total diamond weight 1.2 cts). The sapphire is a wonderful colour, and i...

Category

20th Century English Art Deco Platinum Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold, Platinum

Vintage 4.49 Carat Diamond and Platinum Trilogy Ring
Vintage 4.49 Carat Diamond and Platinum Trilogy Ring

Vintage 4.49 Carat Diamond and Platinum Trilogy Ring

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive vintage 4.49 carat diamond and platinum trilogy ring; part of our diverse collection of diamond engagement rings. This stunning, fine and impressive ...

Category

1970s Vintage Platinum Three-Stone Rings

Materials

Diamond, Platinum

Old mine Cut Diamond Three stone Engagement Ring In Platinum GIA Certified.
Old mine Cut Diamond Three stone Engagement Ring In Platinum GIA Certified.

Old mine Cut Diamond Three stone Engagement Ring In Platinum GIA Certified.

By MOGULDIAM INC

Located in New York, NY

Old European cut diamond center and old mine cut diamond ring beautifully handcrafted in Platinum. Old European Cut Diamond weight (Center ) : 2.55 carat ( F color and VS2 clarity...

Category

2010s American Contemporary Platinum Three-Stone Rings

Materials

Diamond, Platinum

Platinum & Yellow Gold Emerald-Cut Emerald Trillion Cut Diamond Three-Stone Ring
Platinum & Yellow Gold Emerald-Cut Emerald Trillion Cut Diamond Three-Stone Ring

Platinum & Yellow Gold Emerald-Cut Emerald Trillion Cut Diamond Three-Stone Ring

Located in New York, NY

Platinum & Yellow Gold Emerald-Cut Emerald Trillion Cut Diamond Three-Stone Ring Description: This magnificent three-stone ring is finely crafted in a two-tone metal combination...

Category

20th Century Retro Platinum Three-Stone Rings

Materials

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

4.11 Carat Marquise Cut Diamond Ring – Internally Flawless, GIA Certified
4.11 Carat Marquise Cut Diamond Ring – Internally Flawless, GIA Certified

4.11 Carat Marquise Cut Diamond Ring – Internally Flawless, GIA Certified

By Antinori Fine Jewels

Located in Chicago, IL

Elegant, refined, and exceptionally rare, this magnificent ring is centered by a breathtaking 4.11 carat marquise brilliant cut diamond certified by GIA as F Color and Internally Fla...

Category

2010s Italian Contemporary Platinum Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 7.06 Carat Heart Shape Diamond Three-Stone Ring
GIA Certified 7.06 Carat Heart Shape Diamond Three-Stone Ring

GIA Certified 7.06 Carat Heart Shape Diamond Three-Stone Ring

By Antinori Fine Jewels

Located in Chicago, IL

A striking and emotionally powerful three-stone ring centered by a magnificent GIA-certified heart-shaped diamond weighing 7.06 carats. Graded I color and VS1 clarity, the center st...

Category

2010s Italian Platinum Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

5.41 Carat Vivid Green Colombian Muzo Emerald & Old Euro Diamond 3 Stone Ring
5.41 Carat Vivid Green Colombian Muzo Emerald & Old Euro Diamond 3 Stone Ring

5.41 Carat Vivid Green Colombian Muzo Emerald & Old Euro Diamond 3 Stone Ring

Located in Miami, FL

GRS-certified 5.41 carat cushion-cut "Vivid Green" minor oil Colombian emerald in 18K white gold three-stone ring. Flanked by two old European-cut diamonds totaling 1.50 carats. Ring...

Category

21st Century and Contemporary Contemporary Platinum Three-Stone Rings

Materials

Diamond, Emerald, Gold, 18k Gold, White Gold, Platinum

Important 6.15Ct Unheated Kashmir Sapphire Ring AGL SSEF Gubelin Bulgari Signed
Important 6.15Ct Unheated Kashmir Sapphire Ring AGL SSEF Gubelin Bulgari Signed

Important 6.15Ct Unheated Kashmir Sapphire Ring AGL SSEF Gubelin Bulgari Signed

By Bulgari

Located in New York, NY

From Emilio Jewelry New York, An exceptional and rare 6.15 carat natural Kashmir sapphire, displaying a richly saturated cornflower royal blue color and remarkable transparency, set in a refined signed Bulgari platinum diamond ring. Important Kashmir sapphires of this caliber are rarely offered publicly and are typically placed directly into long-term private collections. This stone has that alive, glowing, velvety royal blue that no other origin can replicate. This Kashmir is unlike any other. A superb Royal Blue Kashmir sapphire of exceptional saturation and tone, exhibiting the coveted velvety texture and soft luminosity that define the finest stones from this legendary origin. The sapphire has been confirmed as Kashmir origin with no indications of heat by three of the world’s most respected gemological laboratories: American Gemological Laboratories (AGL), SSEF Swiss Gemological Institute, and Gübelin Gem Lab. What many consumers don’t know is that for a Kashmir sapphire to be considered a Top Stone it must be certified by all 3 laboratories ssef, Gubelin, and AGL. Many Kashmir sapphires only have one certificate or none of the above labs which means its value is a fraction of a Kashmir with the 3 labs mentioned above. Kashmir sapphires are widely regarded as the most desirable sapphires in the world, celebrated for their distinctive velvety blue color and exceptional rarity. Stones exceeding five carats with confirmed Kashmir origin and no heat treatment are extraordinarily scarce. This sapphire possesses the qualities collectors seek most: a vivid royal blue hue, excellent brilliance, and outstanding clarity. The stone is loop clean, a rare characteristic for Kashmir sapphires of this size. Gübelin has further awarded the gemstone an Exceptional Gemstone Rating of 88, a distinction reserved for stones of superior quality and beauty. The sapphire is elegantly mounted in a signed Bulgari platinum ring, accented by emerald-cut diamond side stones that frame the center gemstone while maintaining a timeless and sophisticated design. Important Kashmir sapphires of this caliber are rarely offered publicly and are typically placed directly into long-term private collections. A remarkable opportunity to acquire a museum-worthy natural Kashmir sapphire of significant size, provenance, and rarity. Private viewings are available by appointment. ⸻ Details Center Stone: Natural Sapphire Origin: Kashmir Weight: 6.15 carats Treatment: No indications of heat Shape: Cushion mixed cut Color: Royal Blue Certification • American Gemological Laboratories (AGL) • SSEF Swiss Gemological Institute • Gübelin Gem Lab Mounting • Signed Bulgari • Platinum • Emerald-cut diamond side stones Serious inquiries are invited for this exceptional Kashmir sapphire. Kashmir Sapphire Ring Unheated Sapphire Important Sapphire Collector Gemstone Estate Bulgari Ring Rare Sapphire Ring

Category

Mid-20th Century Platinum Three-Stone Rings

Materials

Blue Sapphire, Platinum

2.94 Carat Burmese Sapphire and Diamond Platinum Ring
2.94 Carat Burmese Sapphire and Diamond Platinum Ring

2.94 Carat Burmese Sapphire and Diamond Platinum Ring

Located in Cape Town, ZA

A true heirloom, this exceptional Art Deco ring centres a 2.94ct Burmese sapphire in a softly geometric rectangular cushion cut. Its rich, medium-dark blue hue is graded excellent+ f...

Category

Early 20th Century French Art Deco Platinum Three-Stone Rings

Materials

Diamond, White Diamond, Sapphire, Platinum

J. Birnbach GIA 1.79 Carat I SI1 Emerald Cut Diamond Three Stone Ring
J. Birnbach GIA 1.79 Carat I SI1 Emerald Cut Diamond Three Stone Ring

J. Birnbach GIA 1.79 Carat I SI1 Emerald Cut Diamond Three Stone Ring

By J. Birnbach

Located in New York, NY

This platinum three-stone ring is a timeless and sophisticated design that highlights the clean geometry and understated brilliance of step-cut diamonds. At its center is a 1.79 cara...

Category

21st Century and Contemporary American Contemporary Platinum Three-Stone Rings

Materials

Diamond, Platinum

Vintage Harry Winston GIA Certified 2.60ct Diamond Ring
Vintage Harry Winston GIA Certified 2.60ct Diamond Ring

Vintage Harry Winston GIA Certified 2.60ct Diamond Ring

By Harry Winston

Located in London, England

A beautiful vintage Harry Winston Classic Winston emerald-cut diamond three-stone ring set in platinum. From Harry Winston's current collection, the ring is predominantly composed o...

Category

2010s American Modern Platinum Three-Stone Rings

Materials

Diamond, Platinum

4 Carat Paraiba Tourmaline Oval and Cadillac Diamond 3 Stone Ring in Platinum
4 Carat Paraiba Tourmaline Oval and Cadillac Diamond 3 Stone Ring in Platinum

4 Carat Paraiba Tourmaline Oval and Cadillac Diamond 3 Stone Ring in Platinum

By Kothari

Located in Los Angeles, CA

Gorgeous 4.24 ct. paraiba tourmaline oval with 1.06 ct. good quality white diamond cadillac cut stones. Handmade in platinum. Ring size 6.5.

Category

21st Century and Contemporary Platinum Three-Stone Rings

Materials

Diamond, Tourmaline, Paraiba, Platinum

AWARD WINING 20 Carat Ruby Diamond Platinum Ring
AWARD WINING 20 Carat Ruby Diamond Platinum Ring

AWARD WINING 20 Carat Ruby Diamond Platinum Ring

By Antinori Fine Jewels

Located in Chicago, IL

A truly important and exceptional gemstone ring centered by a 20 carat natural cushion-cut ruby of Madagascan origin, accompanied by a GRS Swisslab Platinum Award Appendix This extr...

Category

2010s American Contemporary Platinum Three-Stone Rings

Materials

Diamond, White Diamond, Ruby, 18k Gold, Yellow Gold, Platinum

Five old-cut diamonds platinum ring, 1.42 ct, Antique band ring, wedding jewelry
Five old-cut diamonds platinum ring, 1.42 ct, Antique band ring, wedding jewelry

Five old-cut diamonds platinum ring, 1.42 ct, Antique band ring, wedding jewelry

Located in PARIS, FR

Five diamonds platinum ring, 1.42 ct total weight. Early 20th-century ring set with five old-cut diamonds totaling 1.42 ct, arranged falling, whose size progresses harmoniously towar...

Category

1920s French Art Deco Vintage Platinum Three-Stone Rings

Materials

Diamond, Platinum

Edwardian Emerald and Diamond 18 Carat Gold Three-Stone Cluster Ring
Edwardian Emerald and Diamond 18 Carat Gold Three-Stone Cluster Ring

Edwardian Emerald and Diamond 18 Carat Gold Three-Stone Cluster Ring

Located in Chipping Campden, GB

An exquisite three-stone ring set with beautiful square cut emeralds which total 30pts. Surrounding the bright emeralds there is a halo of diamonds. The...

Category

Early 1900s British Edwardian Antique Platinum Three-Stone Rings

Materials

Diamond, Emerald, Gold, Yellow Gold, Platinum