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Platinum Three-Stone Rings

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Period: 1970s
Metal: Platinum
Vintage 0.75ct Ruby and Diamond Trilogy Ring, c.1977
Located in London, GB
A vibrant natural ruby is set between two diamonds in this beautiful trilogy ring dated c.1977. The oval cut ruby weighs 0.75 carat and is unheated with Thai origin, making it incred...
Category

1970s Vintage Platinum Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold, Platinum

Vintage Royal Asscher GIA 4.32ctw Natural Fancy YELLOW Radiant Cut Diamond Ring
Located in New York, NY
Vintage “Canary” GIA 4.32ctw Natural Fancy YELLOW Radiant Cut Diamond 3 Stone Platinum Ring by Royal Asscher Impressive Vintage GIA “Canary” 4.32ctw Natural Fancy YELLOW Radiant Cut ...
Category

1970s Modern Vintage Platinum Three-Stone Rings

Materials

Diamond, Platinum

Vintage 18 Carat 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

1970s Unknown Vintage Platinum Three-Stone Rings

Materials

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

Vintage Burmese sapphire and diamond ring, circa 1970
Located in London, GB
Vintage Burmese sapphire and diamond ring. Set to centre with a cushion shape old mine natural unenhanced Burmese sapphire in an open back claw setting with an approximate weight of ...
Category

1970s Vintage Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Vintage Platinum 2.51ctw GIA No Heat Round Purple-Pink Sapphire & Diamond Ring
Located in Montclair, NJ
Here we have an absolutely gorgeous vintage sapphire and diamond engagement style ring that was crafted from solid platinum. It features a GIA certified, sapphire solitaire that is n...
Category

1970s Vintage Platinum Three-Stone Rings

Materials

Diamond, Pink Sapphire, Platinum

Stunning 2.36 Carat GIA Cert Diamond Platinum Engagement Ring
Located in New York, NY
This stunning platinum engagement ring is centered with a sparkling GIA certified round brilliant cut diamond that weighs 2.36ct. graded I color with SI2 clarity. The center diamond...
Category

1970s Vintage Platinum Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

Estate 10 Carat Sri Lanka Sapphire Engagement Ring
Located in Santa Barbara, CA
An important 10 carat sapphire engagement ring boasting a most desirable, open and tranquil crystal blue color. A rare, natural specimen certified by the prestigious Swiss GRS labora...
Category

1970s Contemporary Vintage Platinum Three-Stone Rings

Materials

Blue Sapphire, Sapphire, Diamond, Platinum

Vintage Three Stone Diamond and Platinum Ring, circa 1970
Located in London, GB
A vintage three stone diamond ring, set with a 0.59 carat, F colour, I1 clarity, round brilliant-cut diamond, with a round brilliant-cut diamond set either side, each weighing 0.28 c...
Category

1970s American Retro Vintage Platinum Three-Stone Rings

Materials

Diamond, Platinum

Vintage Platinum 4.95ct GIA Oval Dark Blue Sapphire w/ Old European Diamond Ring
Located in Montclair, NJ
This incredible sapphire and diamond vintage ring is crafted from solid platinum and features a beautiful, GIA certified, sapphire solitaire neatly prong set at the center. The cente...
Category

1970s Vintage Platinum Three-Stone Rings

Materials

Diamond, Blue Sapphire, Platinum

Vintage Five-Stone Diamond Platinum and 18 Carat Yellow Gold Ring
Located in London, GB
This lovely vintage ring features five round brilliant cut diamonds, with an approximate total weight of 0.75 carats, all mounted in open back, platinum claw settings...
Category

1970s English Edwardian Vintage Platinum Three-Stone Rings

Materials

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

Diamond and Natural Unenhanced Emerald Three-Stone Ring
Located in London, GB
Diamond and emerald three stone ring. An emerald-cut diamond, G colour, SI1 clarity, is set to centre in an open back corner claw setting with a weight of 2.66 carats, flanked by two emerald-cut unenhanced emeralds...
Category

1970s Vintage Platinum Three-Stone Rings

Materials

Diamond, Emerald, Platinum

Vintage 3.14 Carat H SI2 Round Brilliant Cut Diamond Platinum Engagement Ring
Located in London, GB
This exquisite Art Deco style engagement ring features an HRD certified round brilliant cut diamond weighing 3.14ct, graded H in colour and SI2 in clarity in a six claw open back set...
Category

1970s English Art Deco Vintage Platinum Three-Stone Rings

Materials

Diamond, Platinum

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Art Deco Diamond Trilogy Ring in 0.75ct of Diamond, circa 1920
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A stunning Art Deco trilogy ring from the 1920s adorned with three gorgeous old European cut diamonds with exceptional VS1 clarity – H colour. Th...
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GIA Certified 3-Stone Ring with 4.02ct Fancy Yellow VVS2 Radiant Cut
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3 stone ring in Platinum & 18K Yellow Gold Center stone: 4.02ct Natural Fancy Yellow Even VVS2 Radiant Shape Diamond GIA#2457008603 Two side stones: 0.50ct D VS1 Cadillac shape GIA#1413796012 0.40ct D VVS1 Cadillac shape GIA#7411796112 Cathedral diamond...
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2010s American Modern Platinum Three-Stone Rings

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18ct Yellow Gold Trilogy Sapphire and Diamond Ring
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Gorgeous trilogy Sapphires and Diamonds , gorgeously crafted in eighteen karat yellow gold, complimented by a stunning polished finish design. Purpose of appraisal: Retail replaceme...
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2010s Contemporary Platinum Three-Stone Rings

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Peter Suchy 1.70 Carat GIA Cert Diamond Platinum Engagement Ring
Located in Stamford, CT
Original emerald cut diamond from an estate 1.70ct I color VVS2 white face up, unusually bright and sparkly. Set into an Art Deco style simple Platinum ring...
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2010s Platinum Three-Stone Rings

Materials

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Oval Unheated Burma Ruby and Diamond Ring
Located in New York, NY
A central oval and faceted unheated Burmese Ruby (measuring appx. 7.29 x 5.56 x 3.61 MM) accented by two round full-cut diamonds weighing appx. 1 ...
Category

20th Century Platinum Three-Stone Rings

Materials

Diamond, White Diamond, Ruby, Platinum

GIA Certified 6.07 Carat Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Vintage 1950-1960 6.07ct cushion cut Sapphire engagement ring with straight baguette accents in Platinum. GIA certified natural corund...
Category

1950s Vintage Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified 6 Carat KASHMIR Blue Cushion NO HEAT Diamond Ring
Located in Rome, IT
Discover the exquisite allure of Kashmir sapphires, renowned for their unparalleled saturation and velvety glow, a true marvel of nature. Once sourced from original mines now depleted, Kashmir sapphires remain an elusive treasure coveted by connoisseurs worldwide. Unveil the timeless elegance of this unheated, untreated Kashmir sapphire...
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2010s Unknown Contemporary Platinum Three-Stone Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire

13 Carat Oval Cut Diamond Engagement Ring in Platinum GIA Certified F VVS2
Located in New York, NY
EVA 13 CT OVAL CUT DIAMOND RING THREE STONES HALFMOON BY MIKE NEKTA GIA CERTIFIED Center Diamond: Carat Weight: 10 Carat Color: F* Clarity: VVS2 Style: OVAL BRILLIANT Measurements: 16.8 x 11.8 x 7.1 mm * This diamond has been treated by one or more processes to change its color. Ring: Metal: Platinum Style: Threes Stone Half moon...
Category

2010s American Platinum Three-Stone Rings

Materials

Diamond, Platinum

GIA Certified 3 Stone Ring with 5.00ct Fancy Light Yellow Radiant Cut
Located in New York, NY
Introducing a truly exquisite and timeless masterpiece, this GIA certified 3 stone ring showcases unparalleled craftsmanship and sophistication. Crafted with precision in a luxurious...
Category

2010s American Modern Platinum Three-Stone Rings

Materials

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

Vintage Platinum GIA Burma No Heat Cushion Sapphire & Diamond Engagement Ring
Located in Montclair, NJ
You are looking at a truly breathtaking sapphire and diamond engagement ring that is crafted in solid platinum. This vintage ring features a gorgeous, GIA certified, cushion cut sapp...
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1960s Vintage Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Mid-Century 2.78 CTW No Heat Ceylon Sapphire Diamond Platinum Vintage Ring GIA
Located in Philadelphia, PA
Centering an emerald cut sapphire weighing 2.26 carats - transparent light blue in color Natural Sri Lankan in origin with no indications of heat treatments - prong set Flanked by ba...
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1950s Vintage Platinum Three-Stone Rings

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Diamond, Sapphire, Blue Sapphire, Platinum

Previously Available Items
Vintage 3.12 Carats Oval Cut Sapphire Diamond Platinum Three Stone Ring
Located in Philadelphia, PA
Centering an oval cut diamond weighing approximately 0.84 carat total - E color with VS2 clarity. Prong set in basket and flanked by two oval cut sapphires weighing approximately 1.9...
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1970s Contemporary Vintage Platinum Three-Stone Rings

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Vintage Platinum GIA Ceylon Oval Cabochon Sapphire & Pear Emerald 3 Stone Ring
Located in Montclair, NJ
You are looking at an absolutely breathtaking, vintage, sapphire and emerald three stone ring that is very well crafted in solid platinum. The ring features a beautiful, GIA certifie...
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1970s Vintage Platinum Three-Stone Rings

Materials

Emerald, Sapphire, Platinum

Vintage Platinum 2.51ctw GIA No Heat Round Purple-Pink Sapphire & Diamond Ring
Located in Montclair, NJ
Here we have an absolutely gorgeous vintage sapphire and diamond engagement style ring that was crafted from solid platinum. It features a GIA certified, sapphire solitaire that is n...
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Vintage Platinum GIA Ceylon Oval Cabochon Sapphire & Pear Emerald 3 Stone Ring
Located in Montclair, NJ
You are looking at an absolutely breathtaking, vintage, sapphire and emerald three stone ring that is very well crafted in solid platinum. The ring features a beautiful, GIA certifie...
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Vintage GIA 8.73 Carat Cabochon Star Sapphire Diamond Platinum Ring
Located in Beverly Hills, CA
One Vintage GIA 8.73 Carat No Heat Ceylon Color Change Star Sapphire Diamond Platinum Ring. Featuring one GIA certified double cabochon cut ...
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1970s Unknown Vintage Platinum Three-Stone Rings

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Turquoise Diamonds Platinum 18 Carats White Gold Band Ring
Located in Paris, FR
Beautiful white gold and platinum ring set with 3 turquoise cabochons and a pavement of brilliant and baguette cut diamonds. Total estimated weight of diamonds : 0.93 carats Dimens...
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1970s French Contemporary Vintage Platinum Three-Stone Rings

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Vintage Green Tourmaline Diamond 18 Karat Gold Platinum Gemstone Ring
Located in Philadelphia, PA
Centering an oval cut green tourmaline measuring approximately 12.9 x 10.4 mm Basket set in gold with uniform slightly yellowish and strongly green color Flanked by tapered baguett...
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1970s Contemporary Vintage Platinum Three-Stone Rings

Materials

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

GIA Certified 7.06 Cts Jade & Diamond 3 Stone Vintage Ring, Light Apple Green
Located in Hong Kong, HK
PLEASE CHECK OUT THE HD VIDEO! This jade is light apple green in color. It is a larger natural jade at just over 7 cts with a nice dome and not backed to show the true color. This is...
Category

1970s Hong Kong Contemporary Vintage Platinum Three-Stone Rings

Materials

Diamond, White Diamond, Jade, Platinum

Vintage 1.00 Carat total Diamond Three-Stone Ring in Platinum
Located in Yorkshire, West Yorkshire
The three beautifully sparkly Round Modern Brilliant cut Diamonds are set in a Platinum eight claw setting, and weigh approximately 1.00ct in total. With a low setting measuring 5mm ...
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1970s British Art Deco Vintage Platinum Three-Stone Rings

Materials

Diamond, Platinum

Vintage 1978 Diamond and Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive unusual 0.81 carat diamond and platinum dress ring; part of our collection of vintage diamond rings. This fine, impressive and unusual diamond ring has been cr...
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1970s British Vintage Platinum Three-Stone Rings

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Yellow Sapphire Diamond Three-Stone Platinum Ring
Located in Los Angeles, CA
Yellow sapphire diamond and platinum three stone ring circa 1970. Centering upon an oval yellow sapphire weighing 2.06 carats between a pair of triangular diamonds totaling approxima...
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Vintage 18 Carat Gold and Platinum Sapphire and Diamond Three-Stone Ring
Located in Chipping Campden, GB
A superb vintage three-stone ring. The beautiful central blue sapphire measures 40 points and is flanked either side by stunning 15 point white diamonds. The stones are set in platin...
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