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Platinum Three-Stone Rings

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Metal: Platinum
Late Deco 0.60ct Emerald and Diamond Cluster Ring, c.1940s
Located in London, GB
A bright green 0.60 carat emerald is set in the centre of this Late Deco cluster ring. The round cut emerald stands out beautifully in amongst the cluster of 10 eight cut diamonds su...
Category

1940s British Art Deco Vintage Platinum Three-Stone Rings

Materials

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

Art Deco 0.50ct Sapphire and Diamond Trilogy Ring, c.1920s
Located in London, GB
Dating back to the 1920s, this Art Deco trilogy ring features a square cut central sapphire flanked by old cut diamonds. The vivid blue sapphire weighs 0.50 carat and sits within pla...
Category

1920s European Art Deco Vintage Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Edwardian Era Three Stone Diamond Ring
Located in Denver, CO
A trio of Old European cut diamonds totaling approximately 0.75 carats, H color, VS clarity, sits atop a 14kt gold and platinum band accented with decorative openwork piercing.
Category

Early 20th Century Unknown Edwardian Platinum Three-Stone Rings

Materials

Diamond, 14k Gold, Yellow Gold, Platinum

2.06ct Diamond Anniversary Ring
Located in New York, NY
This is a gorgeous platinum anniversary ring. The ring is set with 3 sparkling radiant cut diamonds that weigh approximately 2.06ct. The color of thes...
Category

20th Century Platinum Three-Stone Rings

Materials

Diamond, Platinum

Blue Sapphire, Pink Sapphire and Yellow Sapphire Ring set in Platinum 900
Located in Bangkok, TH
Blue Sapphire 1.08 carats, Pink Sapphire 1.36 carats and Yellow Sapphire 1.08 carats Ring set in Platinum 900 Settings Width: 1.7 cm Length: 0.7 cm Ring Size: 52 Total Weight: 7.6...
Category

2010s Thai Contemporary Platinum Three-Stone Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Platinum

Peter Suchy 2.83 Carat Sapphire Diamond Gold Platinum Engagement Ring
Located in Stamford, CT
Peter Suchy bright blue oval Sapphire diamond three stone engagement ring with a handmade 18k yellow gold and Platinum settings with 2 bright sparkly pear shape Diamonds. GIA certifi...
Category

21st Century and Contemporary Platinum Three-Stone Rings

Materials

Blue Sapphire, Sapphire, Diamond, Gold, 18k Gold, Platinum, Yellow Gold

0.60 Carat Emerald and Diamond Three Stone Platinum Engagement Ring
Located in London, GB
A 0.60 carat emerald and diamond three stone platinum engagement ring. This beautiful emerald and diamond engagement ring is handcrafted in platinum. The piece is claw set to its ce...
Category

2010s British Modern Platinum Three-Stone Rings

Materials

Diamond, Emerald, Platinum

New Platinum 18k Gold GIA Burma No Heat Oval Red Spinel & Tsavorite 3 Stone Ring
Located in Montclair, NJ
Here we have an absolutely beautiful custom designed ring that is newly crafted in platinum with solid 18k yellow gold baskets. The ring features a, GIA certified, oval cut natural r...
Category

2010s American Platinum Three-Stone Rings

Materials

Tsavorite, Spinel, Platinum, Yellow Gold, 18k Gold

Contemporary 1980 Platinum w/ 18K Yellow Gold Blue Sapphire and Diamond Ring
Located in Lexington, KY
This gorgeous piece is a contemporary, platinum and 18k yellow gold ring with blue sapphire and trillion-cut diamonds. This ri...
Category

1980s American Contemporary Vintage Platinum Three-Stone Rings

Materials

Blue Sapphire, Diamond, Platinum, Yellow Gold, 18k Gold

1.90 Ct Natural Unheated Red Spinel 1.0 Ct Diamond Platinum Trilogy Ring
Located in Napoli, IT
Estate Classy yet meaningful trilogy style suitable for engagement or anniversary to treasure for life, boasting three beautiful earth mined gemstones The Spinel is estimated on moun...
Category

1980s European Contemporary Vintage Platinum Three-Stone Rings

Materials

Diamond, Spinel, Platinum

GIA Certified 3 stone ring with 7.06ct Fancy Light Yellow Radiant Cut Diamond
Located in New York, NY
Indulge in the timeless elegance of this exquisite three-stone ring, crafted in a lustrous combination of 18K yellow gold and 950 platinum. At its heart lies a magnificent 7.06-carat...
Category

2010s American Modern Platinum Three-Stone Rings

Materials

Diamond, Platinum, Yellow Gold, 18k Gold

0.50 Carat Colombian Emerald 1.94 Carat Diamond Platinum Trilogy Ring Circa 1935
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 0.50 carat Colombian emerald, 1.94 carat diamond, platinum and 18 karat yellow gold set trilogy ring; part of our diverse engagement ring coll...
Category

1930s Vintage Platinum Three-Stone Rings

Materials

Diamond, Emerald, Yellow Gold, Platinum

3.53 Carats Vivid Red Ruby Trilogy Ring with White Diamond Detail
Located in London, GB
Elegance meets glamour in this spectacular three-stone piece from the Haruni family. At its centre is a captivating bright red ruby, hailing from Mozambique and cut in a sophisticated oval shape. To both sides of the stone are gleaming, trapeze cut white diamonds, set in an exquisite platinum mount...
Category

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

Materials

White Diamond, Ruby, Platinum

Contemporary 0.82 CTW Ruby Diamond Platinum Three Stone Ring
Located in Philadelphia, PA
Centering a mixed cushion cut ruby weighing 0.50 carat - transparent medium purplish-red Prong set east to west with exposed profile and flanked by baguette cut diamonds Weighing 0.3...
Category

21st Century and Contemporary Platinum Three-Stone Rings

Materials

Diamond, Ruby, Platinum

Late Victorian 0.50ct Emerald and Diamond Cluster Ring, c.1900s
Located in London, GB
This beautiful cluster ring dates to the later Victorian era and centres around a stunning, vivid green emerald. The 0.50 carat emerald is classically emerald cut and set within 18 c...
Category

Early 1900s British Late Victorian Antique Platinum Three-Stone Rings

Materials

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

GIA 2.71 Carat Violet Sapphire Diamond Platinum Art Deco Engagement Ring
Located in Stamford, CT
1920's GIA certified bluish violet to purple color change Sapphire and diamond engagement ring. Emerald step cut center sapphire set in platinum with 2 straight baguette side stones. Natural no heat, all original Art Deco ring...
Category

Early 20th Century Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

9.91 Carat Emerald Triangle Diamond Platinum Ring
Located in Sarasota, FL
Beautiful hand fabricated platinum & 18k gold ring with AGL certified 9.91 carat emerald and two shield cut diamonds weighing 1.31 carats.
Category

21st Century and Contemporary Platinum Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

Peter Suchy GIA 4.34 Carat Cushion Sapphire Platinum Three-Stone Engagement Ring
Located in Stamford, CT
Peter Suchy split shank three-stone sapphire and diamond engagement ring. The center light blue bright Sapphire is Antique cushion cut with a periwinkle overtone. Moderately included...
Category

21st Century and Contemporary Platinum Three-Stone Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

Peter Suchy AGL Certified 2.67 Carat Pink Sapphire Diamond Platinum Ring
Located in Stamford, CT
Pink purple sapphire and diamond three-stone engagement ring. AGL certified natural no heat estate cushion pink purple 2.67 carat center sapphire set into a custom-made platinum clas...
Category

21st Century and Contemporary Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Pink Sapphire, Platinum

Peter Suchy GIA 5.03 Carat Sapphire Diamond Three-Stone Platinum Engagement Ring
Located in Stamford, CT
Yellow sapphire and diamond three-strong engagement ring. GIA Certified natural untreated octagonal sapphire circa 1915 from an Art Deco era estate. Set in a custom classic platinum ...
Category

21st Century and Contemporary Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Yellow Sapphire, Platinum

4.54 Carat Emerald Aquamarine 0.40 Carat Baguette Diamonds Cocktail Ring
Located in New York, NY
An exquisite 4.54 carat Aquamarine, emerald cut, very high quality color, eye clean gem, accompanied by two, tapered baguette, 0.40 carat total diamonds, G color, Vs clarity, set in...
Category

2010s American Art Deco Platinum Three-Stone Rings

Materials

Emerald, Diamond, White Diamond, Aquamarine, Platinum

18kt Gold and Platinum 3.85 ct. Natural Colombian Emerald and Diamond Ring
Located in Braintree, GB
Introducing our exquisite 18kt Yellow Gold and Platinum Three-Stone Emerald and Diamond Ring, crafted circa the late 1990s. This hallmark piece features a timeless design, marked wit...
Category

1990s European Platinum Three-Stone Rings

Materials

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

French Mid Century Sapphire and Diamond Three-Stone Ring
Located in London, GB
Here we have a sleek and stylish three-stone ring crafted during the midway point of the 20th century. This French platinum piece focally showcases an emerald cut sapphire at the cen...
Category

1950s Vintage Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Emilio Jewelry 3.27 Carat Certified Colombian Vivid Green Emerald Diamond Ring
Located in New York, NY
Emilio Jewelry Certified Vivid Green Emerald 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, Emerald, 18k Gold, Platinum

Art Deco 2.30 Carat Natural Sapphire and Diamond Three-Stone Ring
Located in London, GB
Here we have a gorgeous three-stone ring crafted during the pinnacle of the Art Deco movement. This platinum piece features a single emerald cut natural sapphire showcasing a strong ...
Category

Early 20th Century Art Deco Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

3.18 Carat Emerald Cut Blue Sapphire and Diamond Ring
Located in New York, NY
3.18 carat emerald cut light blue sapphire with trapezoid step cut diamonds .46 carats set in a platinum ring. Ring is currently a size 7. Free resizing to you finger size.
Category

2010s American Contemporary Platinum Three-Stone Rings

Materials

Diamond, Blue Sapphire, White Diamond, Platinum

Hancocks 2ct Three Stone Oval Brilliant Cut Diamond Ring in Platinum
Located in London, GB
A classic diamond and platinum three stone ring by Hancocks, set to the centre with an oval brilliant cut diamond weighing 0.94cts and of F colour and VS2 clarity between two further oval brilliants of 0.54cts F colour and VS1 clarity and 0.52cts and F colour and VVS1 clarity, all in a finely handmade platinum scoop gallery to a plain platinum D-shape band. Maker Hancocks Period Contemporary Origin London Gemstones 0.94ct F VS2 oval brilliant cut diamond with GIA...
Category

21st Century and Contemporary English Platinum Three-Stone Rings

Materials

White Diamond, Platinum

Vintage 1.20ct Ruby and Diamond Trilogy Ring, c.1950s
Located in London, GB
A beautiful wine red ruby sits central to this vintage three stone ring. The oval cut ruby has a carat weight of 1.20 carat. Contrasting either side are a pair of sparkling round bri...
Category

1950s Vintage Platinum Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold, Platinum

EXCEPTIONAL GIA Certified 2 Carat Round Brilliant Cut Diamond F COLOR FLAWLESS
Located in Chicago, IL
Immerse yourself in the world of unparalleled opulence with our breathtaking 2-carat flawless F color diamond, meticulously fashioned into a mesmerizing round brilliant cut and ensco...
Category

2010s Unknown Contemporary Platinum Three-Stone Rings

Materials

Diamond, Platinum

2.91 Carat Cushion Cut Emerald Diamond Three-Stone Engagement Ring in Platinum
Located in NEW YORK, NY
Showcases an elongated Cushion cut, Vibrant color Emerald weighing 2.91 carats, flanked by two brilliant cut trapezoid diamonds weighing 1.05 carats total. Elegantly set in a polishe...
Category

21st Century and Contemporary Modern Platinum Three-Stone Rings

Materials

Diamond, Emerald, Platinum

1.48tcw Oval Colombian Emerald & Tapered Baguette Diamond Platinum Ring
Located in Jupiter, FL
Featured is an absolutely stunning 1.48tcw Emerald & Diamond Engagement Ring. A full 1.20-carat Colombian oval cut emerald with a vivid green color and displays excellent-very good l...
Category

2010s American Modern Platinum Three-Stone Rings

Materials

Diamond, Emerald, Platinum

GIA Certified Oval NO HEAT Ceylon Sapphire and Diamond Cocktail Ring
Located in Chicago, IL
An elegant platinum ring showcasing a GIA-certified 2.00 carat Ceylon sapphire, celebrated for its vivid blue hue and natural, unheated state — a rarity among fine sapphires. This ov...
Category

2010s American Contemporary Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified .90 Carat Diamond Baguette Three-Stone Gold Platinum Ring
Located in Stamford, CT
Diamond engagement ring. Platinum and 18k yellow gold three-stone setting with a GIA certified round center diamond and two tapered baguette side diamonds. Ideal cut diamond, appro...
Category

Late 20th Century Platinum Three-Stone Rings

Materials

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

Diamond and Platinum Three-Stone Ring
Located in Chipping Campden, GB
This three stone ring holds a larger central diamond and two smaller ones either side. Central diamond 35ps and the side diamonds measure 7pts each. Modelled in platinum. Ring Size:...
Category

Early 2000s British Platinum Three-Stone Rings

Materials

Diamond, Platinum

Peter Suchy EGL 1.35 Carat Old Mine Round Diamond Platinum Engagement Ring
Located in Stamford, CT
Diamond engagement ring. EGL certified round old mine cut center diamond with 2 round brilliant cut side diamonds in a three stone platinum setting. The diamonds are 1900's. The sett...
Category

21st Century and Contemporary Platinum Three-Stone Rings

Materials

Diamond, Platinum

GIA Certified 3.06 Carat Ceylon Oval Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Late Art Deco Light to medium bright Ceylon blue oval 3.06ct cushion Sapphire and diamond three-stone engagement ring. Oval sapphire center stone, with two tapered baguette side diam...
Category

Early 20th Century Platinum Three-Stone Rings

Materials

Blue Sapphire, Diamond, Sapphire, Platinum

0.54 Carat Vintage Asscher Cut Three Stone Diamond Platinum Engagement Ring
Located in London, GB
A 0.54 carat vintage asscher cut three stone diamond platinum engagement ring. This classic ring is set with an asscher cut diamond and framed wit...
Category

Early 2000s British Retro Platinum Three-Stone Rings

Materials

Diamond, Platinum

Vintage 3.01ct Diamond Three Stone Ring, c.1970s
Located in London, GB
With an exquisite 3.01 carat radiant cut diamond at its centre this jaw dropping vintage three stone ring was crafted in the 1970s. The central diamond has been GIA certified as D in...
Category

1970s North American Vintage Platinum Three-Stone Rings

Materials

Diamond, Platinum

EGL Certified 1.03 Carat Transitional Diamond Platinum Engagement Ring
Located in Stamford, CT
Mid-Century Transitional brilliant cut round center diamond engagement ring. Set in platinum with two tapered baguette side diamonds in a three-stone setting. 1 transitional cut ro...
Category

Mid-20th Century Unknown Platinum Three-Stone Rings

Materials

Diamond, Platinum

Art Deco Three-Stone Diamond Engagement Ring, circa 1930s
Located in London, GB
This beautiful three stone ring is a collection of transitional cut diamonds. This dates the ring to approximately the 1930s and is hand made. The centre diamond weighs 0.50 carat wh...
Category

1930s Unknown Art Deco Vintage Platinum Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Late Deco 0.40ct Diamond Solitaire Ring, c.1940s
Located in London, GB
Dating back to the 1940s, this Late Deco solitaire ring is a timeless classic, set with a sparkling transitional cut diamond its centre. Weighing 0.40 carat, the diamond is of good q...
Category

1940s British Art Deco Vintage Platinum Three-Stone Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

AGL Certified 1.19ct. Ruby and Diamond Ring, PT
Located in New York, NY
An AGL Certified (Heated) 1.19 ct. Ruby and Diamond Ring made in Platinum. The ring size is US 4.25. The total weight is 3.95 grams. SKU 155-IRJMJ
Category

21st Century and Contemporary Platinum Three-Stone Rings

Materials

Diamond, Ruby, Platinum

GIA 3.53 carat H-VS1 Emerald Cut Diamond Three Stone Ring in Platinum
Located in La Jolla, CA
GIA Certified 3.53 cts Emerald Cut Diamond Three Stone Ring in Platinum GIA Certified Emerald cut Diamond Three Stone Ring features a center Emerald cut Diamond weighing 3.53 carats...
Category

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

Materials

Diamond, Platinum

Vintage Pearl and 1.15 Carat Diamond Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive pearl and 1.15 carat diamond, 18 karat yellow gold, platinum set dress ring in the Art Deco style; part of our vintage pearl jewelry...
Category

1940s Art Deco Vintage Platinum Three-Stone Rings

Materials

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

2.16 Carat GIA Diamond Platinum Engagement Ring
Located in New York, NY
This gorgeous platinum engagement ring is centered with a sparkling GIA certified radiant cut diamond that weighs 2.16ct. graded G color with VS1 clarity. The center diamond is flank...
Category

20th Century Contemporary Platinum Three-Stone Rings

Materials

Diamond, Platinum

1.13tcw Plat Round Emerald & Tapered Baguette Diamond Engagement Ring
Located in Jupiter, FL
Setting Style: Five-Stone Setting Material: Platinum Weight: 4.6 Grams Main Stone: Emerald Shape: Round Cut Approx Weight: 1.0-Carat Clarity: Transparent Color: Vivid Green Luster: ...
Category

2010s American Modern Platinum Three-Stone Rings

Materials

Diamond, Emerald, Platinum

Certified 4.07 Carat Emerald Cut Sapphire Diamond 3 Stone Halo Ring in Platinum
Located in NEW YORK, NY
A stunning ring showcasing a rich intense Certified Emerald Cut Sri Lankan Blue Sapphire weighing 4.07 carats surrounded by a row of diamonds. Flanking the center stone are two shiel...
Category

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

Materials

Diamond, Sapphire, Platinum

1.37 Carat Emerald Cut Yellow Sapphire and Diamond Platinum and 18k Ring
Located in New York, NY
1.37 carat emerald cut (natural no heat) yellow sapphire set with two rectangular radiant cut diamonds weighing .91 carats set in a platinum and 18k Yellow Gold Ring
Category

2010s American Contemporary Platinum Three-Stone Rings

Materials

White Diamond, Yellow Sapphire, Diamond, Yellow Gold, Platinum

Vintage Retro Platinum Old Euro Diamond and Sapphire Five Stone Ring - GIA
Located in Great Neck, NY
Beautiful Vintage Retro Platinum Old Euro Diamond and Sapphire Five Stone Ring - GIA. This classic Retro five stone ring is crafted in platinum. The center holds an old European cut ...
Category

1950s Retro Vintage Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Peter Suchy GIA 3.24 Carat Blue Sapphire Diamond Three-Stone Engagement Ring
Located in Stamford, CT
Peter Suchy Platinum Sapphire Diamond engagement ring. Simple but stunning, this ring begins with a GIA certified blue oval 3.24ct Sapphire graded...
Category

21st Century and Contemporary Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

1.70tcw Plat Round Emerald & Diamond Three Stone Engagement Ring
Located in Jupiter, FL
A classic, 14k solid gold natural emerald & diamond three stone engagement ring. A timeless engagement ring featuring a genuine round emerald flanked by two brilliant round diamonds....
Category

2010s American Modern Platinum Three-Stone Rings

Materials

Diamond, Emerald, Platinum

Edwardian 1.01ct Diamond Three Stone Twist Ring, c.1910s
Located in London, GB
This ring from the Edwardian period features a truly unique design. The vertical three diamonds are enveloped in a twisting band to create an eye catching piece. Taking centre stage ...
Category

1910s Unknown Edwardian Vintage Platinum Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

H&H GIA Cert 1.02 Carat Square Emerald Cut Diamond Ring 2 Assher Blue Sapphires
Located in Miami, FL
H&H GIA Cert 1.02 carat Square Emerald Cut Diamond Ring 2 Assher Blue Sapphires A Platinum engagement ring with 1.02 ct square Emerald cut diamond, G-VS2 (GIA cert# 12243899) prong-...
Category

2010s Modern Platinum Three-Stone Rings

Materials

Diamond, Blue Sapphire, Platinum

Vintage 2.60 Carat Diamond Three-Stone Ring
Located in London, GB
Here we have a wonderful three-stone diamond ring. This vintage piece has been crafted from platinum and features a trio of excellently matched round faceted transitional cut diamond...
Category

20th Century Platinum Three-Stone Rings

Materials

Diamond, Platinum

2.16 Carat Heart-Shape Yellow Sapphire with 0.51 Ct. Two Round Diamonds, Platinum
Located in New York, NY
A 2.16 carat Heart-Shape Yellow Sapphire with 0.51 ct. Two Round Diamonds in Platinum. The total weight is 5.30 grams. The ring size is US 7.
Category

21st Century and Contemporary Platinum Three-Stone Rings

Materials

Diamond, Yellow Sapphire, Platinum

GIA Certified 3 stone ring with 6.31ct Fancy Light Yellow Cushion Cut Diamond
Located in New York, NY
Immerse yourself in the elegance and sophistication of this GIA certified three-stone ring, masterfully crafted in a blend of 18k yellow gold and platinum. This stunning piece featur...
Category

2010s American Modern Platinum Three-Stone Rings

Materials

18k Gold, Yellow Gold, Platinum

2.22 Carat Cushion Pink Sapphire and Diamond Ring
Located in New York, NY
2.22 carat Pink Cushion Sapphire with half moon shape diamonds .34 carats set in platinum ring.
Category

2010s American Contemporary Platinum Three-Stone Rings

Materials

Diamond, Pink Sapphire, White Diamond, Platinum

Diana M. Platinum ring featuring an 8.51 ct Ceylon sapphire with 2 trillants
Located in New York, NY
Platinum custom sapphire and diamond ring featuring an 8.51 ct oval certified Sri Lanka natural Ceylon blue sapphire with 2 triangle cut diamonds F color VS clarity, sides totaling ...
Category

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

Materials

Sapphire, Platinum

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