Platinum Three-Stone Rings
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Metal: Platinum
Style: Artisan
GIA Certified 4.00 Carat Pigeon's Blood Burmese Ruby and Diamond 3-Stone Ring
Located in Los Angeles, CA
When you buy a ruby, this is the color to aspire to! This Burmese ruby possesses the highly prized "pigeon's blood" red hue and weighs exactly 4.00 carats. This is an extremely rare ...
Category
21st Century and Contemporary American Artisan Platinum Three-Stone Rings
Materials
Diamond, Ruby, White Diamond, Yellow Gold, Gold, Platinum, 18k Gold
GIA Certified 3.20 Ct. Unheated Blue Sapphire and Diamond Platinum 3-Stone Ring
Located in Los Angeles, CA
This gorgeous blue sapphire and diamond three-stone ring features a brilliant 3.20 carat oval Ceylon sapphire that has been certified by the GIA as unheated. Most sapphires on the ma...
Category
21st Century and Contemporary North American Artisan Platinum Three-Stone Rings
Materials
Diamond, Blue Sapphire, Sapphire, Platinum
Gorgeous Platinum Ring with Vivid Red 5.53 Ct Ruby & 1.5 Ct Heart Shape Diamond
Located in Antwerp, BE
Gorgeous Platinum Ring With Vivid Red 5.53 Ct Ruby and 1.5 Ct Heart shaped Diamond
Ruby: Vivid Red, Cushion Shape Mozambique Ruby 5.53 Ct. Comes with a C. Dunaigre Switzerland Certi...
Category
21st Century and Contemporary Belgian Artisan Platinum Three-Stone Rings
Materials
Diamond, Ruby, Platinum
GIA Certified 1.83 Carat Fancy Light Yellow Diamond Platinum Ring
Located in Trumbull, CT
1.83 Carat Cornered Square cut Fancy Light Yellow Diamond is accompanied with a GIA certificate. This brilliant center stone sits on 18K yellow gold mount with platinum band. Two per...
Category
21st Century and Contemporary American Artisan Platinum Three-Stone Rings
Materials
Yellow Diamond, White Diamond, Platinum, Yellow Gold, 18k Gold
Platinum Brilliant Cut 1.54 GVS1 Carats White Diamond Engagement Design Ring
Located in Rome, IT
Rossella Ugolini "Silhouette " Collection, Platinum Brilliant Cut 1.54 GVS1 Carats White Diamond Engagement Design Ring
The three central stone are 0.25 carats each one.
This amazin...
Category
2010s Italian Artisan Platinum Three-Stone Rings
Materials
White Diamond, Platinum
Certified 9.02cts Zambian Emerald Diamond Platinum Cocktail Ring
Located in Miami, FL
This Intense Green Emerald & Diamond Cocktail Ring is a must for every jewelry box!
Crafted in Platinum with 18K Yellow Gold Bezel, prominently features in the center an AGL Certifi...
Category
21st Century and Contemporary American Artisan Platinum Three-Stone Rings
Materials
Diamond, Emerald, Platinum
GIA Marquise and Trillion 3.50 Diamond Custom Platinum Three-Stone Ring
Located in Austin, TX
This is a gorgeous CUSTOM, ONE OF A KIND design, three stone diamond engagement ring in platinum. This marquise and trillion diamond three stone...
Category
21st Century and Contemporary American Artisan Platinum Three-Stone Rings
Materials
Diamond, White Diamond, Platinum
GIA Certified Unheated 12.23 Carat Ceylon Blue Sapphire and Diamond Ring
Located in Los Angeles, CA
This platinum ring features a rare, natural color, gem Ceylon blue sapphire set with two half-moon diamonds. The sapphire is accompanied by Gemological Institute of America Origin and American Gemological Laboratory Prestige Reports stating the gemstone is unheated and from Sri Lanka. Under magnification, you can see the beautifully undisturbed and delicate natural "silk." It is a top quality gemstone in every respect: beautiful royal blue color, eye clean and expertly cut. It is well-proportioned, symmetrical, and designed to sit low on the finger. Set in a handmade platinum ring with exceptionally fine diamonds, this is a collector's gemstone in a timeless, heirloom ring...
Category
21st Century and Contemporary American Artisan Platinum Three-Stone Rings
Materials
Sapphire, Diamond, Blue Sapphire, White Diamond, Platinum
GIA Certified 6.00 Carat Emerald & 1.00 Carat Diamond Platinum Three-Stone Ring
Located in Austin, TX
This stunning emerald and diamond three stone ring is remarkable. The platinum 3 stone genuine emerald and diamond ring has a GIA certified emerald gemstone set in a four prong setti...
Category
21st Century and Contemporary American Artisan Platinum Three-Stone Rings
Materials
Diamond, White Diamond, Emerald, Platinum
Related Items
Vivid Red Ruby and Diamond Ring
Located in New York, NY
A SPECTACULAR Ruby!
Certified “Vivid Red” 3.10 carat Ruby.
.34 carats of colorless side diamonds.
Set in a custom platinum and 18k yellow gold mounting...
Category
21st Century and Contemporary Platinum Three-Stone Rings
Materials
Diamond, Ruby
.76 Carat Radiant Cut Diamond Sapphire Platinum Three-Stone Engagement Ring
Located in Stamford, CT
Diamond and sapphire three stone engagement ring. Set in platinum. Center cut-cornered rectangular modified brilliant stone with beautiful triangular brilliant cut blue sapphires on ...
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21st Century and Contemporary Platinum Three-Stone Rings
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Diamond, Sapphire, Blue Sapphire, Platinum
GIA Certified Natural Emerald Diamond Ballerina Platinum Cocktail Ring
Located in Stamford, CT
1960’s handmade Platinum Ballerina ring designed and made to show off a top color bright green natural Emerald. GIA certified natural Emerald...
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Mid-20th Century Platinum Three-Stone Rings
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GIA certified Victorian Three Stone Blue Sapphire and Diamond Ring
Located in OVIEDO, AS
Three Stone No-Heat Blue Sapphire, Diamond Ring (GIA certified)
A trio of radiant royal blue sapphires (natural, no-heat)--a cushion-cut and two rounds--is interspersed with pairs of...
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Late 19th Century English Victorian Antique Platinum Three-Stone Rings
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22k Gold
GIA Certified 3 Carat Pigeon Blood Burma Ruby Engagement Ring
Located in Santa Barbara, CA
Boasting a rare, 3 carat GIA certified pigeon blood red Burma ruby commanding center stage, accompanied by a pair of fiery, sparkling triang...
Category
21st Century and Contemporary Contemporary Platinum Three-Stone Rings
Materials
Ruby, Diamond, 18k Gold, Yellow Gold, Platinum
GRS Certified 2cts Pigeon's Blood Burmese Ruby with Diamond Ring in Platinum
Located in Bangkok, TH
Ruby 2.01 carats with two Diamonds on either side total 1.08 carats, and the rest of the Diamond total 1.27 carats Ring and Ring Jacket set in Platinum 900 Settings
(GRS Certified)
...
Category
2010s Thai Contemporary Platinum Three-Stone Rings
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Platinum Emerald and Diamond Trilogy Ring
Located in Sydney, NSW
An absolutely gorgeous Emerald, gorgeous colour, Lustre and Transparency, featuring 2 stunning diamonds , gorgeously crafted in platinum , complimented by a polished finish design.
...
Category
2010s Contemporary Platinum Three-Stone Rings
Materials
Diamond, Emerald, Platinum
6.42ct No Heat Sapphire with Diamonds Ring Platinum
Located in BEVERLY HILLS, CA
Stunning unheated sapphire with diamonds ring. Stamped “GRAFF” and GIA certified.
*Not entirely sure if it is genuine Graff. The stamp is consistent with their stamps, as well as the...
Category
21st Century and Contemporary American Contemporary Platinum Three-Stone Rings
Materials
White Diamond, Blue Sapphire, Sapphire, Diamond, Platinum
GIA Certified 4 Carat Fancy Intense Yellow Diamond Ring
Located in New York, NY
Stunning cushion cut 4.30 carat GIA certified Fancy Intense Yellow diamond, SI2.
Set with 1.10 carats of white trillion cut side diamonds.
Plati...
Category
21st Century and Contemporary Platinum Three-Stone Rings
Materials
Yellow Diamond
2.02 Carat GIA Jubilee Cut Diamond Platinum Engagement Ring
Located in New York, NY
Made of platinum, this ring features a sparkling GIA certified jubilee cut diamond that weighs 2.02ct. graded J color with SI1 clarity. The center ...
Category
Mid-20th Century Platinum Three-Stone Rings
Materials
Diamond, Platinum
Vintage Cushion Unheated Blue Sapphire GIA and Diamond 3 Stone Ring in Platinum
Located in Scottsdale, AZ
Absolutely breathtaking vintage Cambodian sapphire and diamond ring. The brilliant blue stone against the bright white diamonds really catches the vi...
Category
Early 20th Century Unknown Edwardian Platinum Three-Stone Rings
Materials
Blue Sapphire, Sapphire, Diamond, Platinum
Art Deco Style 7.10 Ct Topaz and Zambian Emerald 14K Gold Cocktail Ring
Located in ISTANBUL, TR
Art Deco Style 7.10 Ct Topaz and Zambian Emerald 14K Gold Cocktail Ring
This ring was made with quality materials and excellent handwork. I guarantee the quality assurance of my han...
Category
2010s Turkish Art Deco Platinum Three-Stone Rings
Materials
Emerald, Topaz, 14k Gold
Previously Available Items
Rare No Heat 33.77 Carat GIA Certified Brilliant Cut Sapphire and Diamond Ring
Located in Tustin, CA
Stupendous and very significant, 33.77 carat estate GIA Certified huge brilliant cut natural corundum blue sapphire and diamond three stone ring is set in platinum. This is a very no...
Category
20th Century American Artisan Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
Rare 15.01 Carat GRS Certified Colombian Muzo Green Emerald and Diamond Ring
Located in Tustin, CA
Rare, very collectible and extremely noteworthy, 15.01 carat estate GRS Certified huge natural octagonal cut Colombian emerald and diamond ring is set in platinum and 18 karat yellow...
Category
20th Century American Artisan Platinum Three-Stone Rings
Materials
Diamond, Emerald, 18k Gold, Yellow Gold, Platinum
Whopping 22.96 Carat GIA Certified Huge Brilliant Cut Sapphire and Diamond Ring
Located in Tustin, CA
Stupendous and very significant, 21.12 carat estate GIA Certified huge brilliant cut natural corundum blue sapphire and diamond ring is set in p...
Category
20th Century American Artisan Platinum Three-Stone Rings
Materials
Sapphire, Diamond, Platinum
2.20 Carat Cornflower Blue Sapphire, Diamond Platinum 3-Stone Engagement Ring
Located in Los Angeles, CA
This lovely 3-stone ring features a very special cornflower blue sapphire and beautiful white diamonds set in platinum. The center sapphire has been faceted as a modified brilliant c...
Category
21st Century and Contemporary American Artisan Platinum Three-Stone Rings
Materials
Diamond, Blue Sapphire, Sapphire, Platinum
Platinum Ring with Rare Intense Orange Antique Old Cut Diamond
Located in London, GB
Platinum ring with intense orange old cut diamond 0.78cts flanked by two white cushion antique old cut diamonds 1.09cts total weight.
This pieces was handmade in London by renowned...
Category
Late 19th Century British Artisan Antique Platinum Three-Stone Rings
Materials
Diamond, White Diamond, Platinum
1960s Platinum Baguette Diamond Sapphire Bypass Ring
Located in Miami, FL
This unique Diamond and Sapphire ring features a 3 stone bypass design and is crafted in luxurious Platinum.
Prominently featured in the center of this ...
Category
1960s Artisan Vintage Platinum Three-Stone Rings
Materials
Diamond, Blue Sapphire, Platinum
Blue Oval Cut Sapphire Three-Stone Diamond Engagement Platinum Ring GRS
Located in New York, NY
We have many beautiful sapphires and many big sapphires but this center stone weighting 8.01 carats is both. This magnificent sapphire ring has a large pe...
Category
2010s American Artisan Platinum Three-Stone Rings
Materials
Blue Sapphire, Platinum
Blue Sapphire Three-Stone Diamond Engagement Platinum 7.18 GRS Certified Ring
Located in New York, NY
Design features tapered diamond baguettes flanking each side of the 7.18 carat GRS "Royal Blue" octagonal cut blue sapphire. Crafted in platinum, the four claw prongs accent the impe...
Category
2010s American Artisan Platinum Three-Stone Rings
Materials
Blue Sapphire, Platinum
Blue Sapphire Diamond Ring
Located in Los Angeles, CA
Something blue! Break the standard 'rules of engagement' with this 3 stone ring or wear it on your right hand. A beautiful heated Blue Sapphire (9.54x7.17mm/3.58cts) is flanked by fa...
Category
21st Century and Contemporary American Artisan Platinum Three-Stone Rings
Materials
Blue Sapphire, White Diamond, Platinum
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