Sold2023Three Diamond Platinum RingRound cut center diamond weighing approx. 1.15 cts, two round cut diamonds weighing approx. .90 ctw, approx. 2 ctw, near colorless, SI-I1 clarity, 6.5g.See Sold Price
2021Three Diamonds Antique Platinum RingNice looking Three stones antique Platinum Ring featuring a center European Cut Diamond Approx 0.90ct. J color, SI1 clarity. And two Others European cut Diamonds Approx 0.84ct. H color VS clarity. AccSee Sold Price
Sold20224.03 CT Three Stone Diamond Platinum Engagement Ring. EGL CertRadiant cut diamond ring is simply breathtaking. The astonishing 3.18ct. Radiant center stone is G color VS2 clarity, certified by EGL.See Sold Price
Sold2022Three Diamonds 18k Gold & Platinum RingAntique Ring crafted in 18k yellow Gold and Platinum, featuring 3 Old mine Diamonds. Center Diamond Approx. 0.30 carats. O-P color, VS clarity. Two Diamonds on the sides Approx. 0.30 carats. H-J colorSee Sold Price
Sold2018PLATINUM THREE DIAMOND RING (4.00CTS/TW)Gorgeous 1930's art deco ladyÂ’s platinum three stone diamond ring. The ring was purchased at Tiffany & Co.* in the mid 1930's and features three (3), six prong set, Old European cut diamonds set iSee Sold Price
Sold2017Diamond Platinum Three Stone RingDiamond Platinum Three Stone Ring Stamped: Plat Emerald cut diamond weight approx. 1.00 ct Color & Clarity: F, SI2 2 Baguette Diamonds total weight approx. 0.08 ct Ring Size: 5.25 Total Weight: 3.See Sold Price
Sold20221940s Platinum Three Diamond Ring1940’s Platinum Weight 2.91gr Three Diamond Approx 1ct Ring Size 3.5 Measurements 0.21”X0.64”See Sold Price
Sold2023White Yellow Diamond Three Stone Platinum Gold RingWhite Yellow Diamond Three Stone Platinum Gold RingSee Sold Price
Sold2016Platinum Three-Diamond RingPlatinum Art Deco diamond and sapphire ladies' dinner ring, with three center diamonds approximately 45 points each, surrounded by 24 one-point mine diamonds. Missing stones. 3.4 dwts.See Sold Price
2023De Beers Fine Jewelry Platinum Diamond RingDe Beers platinum three diamond ring ,PT 950, BO2753, size 8.25, 2.4 DWT.See Sold Price
Sold2023De Beers Fine Jewelry Platinum Diamond RingDe Beers platinum three diamond ring ,PT 950, BO2753, size 8.25, 2.4 DWT.See Sold Price
Sold2022A PLATINUM DIAMOND THREE STONE RINGA PLATINUM DIAMOND THREE STONE RING graduated round brilliant-cut diamonds in claw settings. Estimated total diamond weight 3.40ct, hallmarked Sheffield (indistinct), ring size O, 6.8 grams Good coSee Sold Price
Sold2024GIA 4.09CTS RUBY DIAMOND PLATINUM THREE STONE COCKTAIL RINGOval Brilliant-Cut natural corundum Ruby showing minor residues of heat, and weighing approximately 4.09 carats. Adorned by 2 Genuine Natural Diamonds with the rare Trillion cut, H - I color and VS clSee Sold Price
Sold2024TACORI 1.13CTS GIA CUSHION DIAMOND PLATINUM THREE STONE ENGAGEMENT RINGProng-set by a centered GIA lab reported cushion-brilliant diamond, weighing 0.75 carats, graded I color and SI2 clarity. Besides two square-cut, prong-set diamonds and accented by 12 round-cut, channSee Sold Price
Sold2023Stunning AGL 5 Ctw Glowing Colombian Emerald & D VVS Diamond Platinum Ring (Minor) Cushion Three StoStunning AGL 5 Ctw Glowing Colombian Emerald & D VVS Diamond Platinum Ring (Minor) Cushion Three StoSee Sold Price
Sold2023Exceptional AGL 6.2 Ctw Vivid Green Colombian Emerald & D VVS Diamond Platinum Ring Minor Muzo ThreeExceptional AGL 6.2 Ctw Vivid Green Colombian Emerald & D VVS Diamond Platinum Ring Minor Muzo Three Stone Statement Cocktail EngagementSee Sold Price
Sold201714k Gold Platinum Diamond Three Stone RingMETAL: 14k gold/ platinum . MEASUREMENTS: ring size - 6 3/4. GEMSTONES: 3 oval diamonds - approx. 1.05ctw. MARKED: dia 14k plat 2. WEIGHT: 4 grams.Gemstones have not been graded for color and claritySee Sold Price
Sold2022Platinum Ring, set with three diamonds across, eachPlatinum Ring, set with three diamonds across, each approximately .85 carats each, size 6.See Sold Price
Sold2015A platinum diamond three-stone ring.A platinum diamond three-stone ring. The brilliant-cut diamond line, to the openwork gallery and tapered band. Estimated total diamond weight 1.05cts, H-K colour, SI2-P1 clarity. Hallmarks for BirmingSee Sold Price
Sold2015A platinum diamond three-stone ring.A platinum diamond three-stone ring. The brilliant-cut diamond, with similarly-cut diamond sides to the plain band. Estimated total diamond weight 1.20cts, J-L colour, SI clarity. Hallmarks for BirminSee Sold Price
Sold2016A mid 20th century platinum diamond three-stone ring.A mid 20th century platinum diamond three-stone ring. The graduated brilliant-cut diamond line, with single-cut diamond line sides, to the plain band. Estimated total diamond weight 0.55ct, I-J colourSee Sold Price
Sold2017An 18ct gold and platinum diamond three-stone ring. TheAn 18ct gold and platinum diamond three-stone ring. The graduated brilliant-cut diamond line, with bi-colour gallery and band. Estimated total diamond weight 0.30ct. Ring size K. Weight 1.6gms.See Sold Price
Sold2015A mid 20th century 18ct gold and platinum diamondA mid 20th century 18ct gold and platinum diamond three-stone ring. The graduated brilliant-cut diamonds, each within an illusion setting, to the tapered shoulders and plain band. Estimated total diamSee Sold Price
Sold2015A diamond three-stone ring.A mid 20th century 9ct gold and platinum diamond three-stone ring. The graduated brilliant-cut diamonds, within a lozenge-shape surround, to the detailed shoulders and plain band. Estimated total diamSee Sold Price
Jun 25Miami Auction Gallery9.89 carats No-Heat Ceylon GIA Sapphire Fancy Diamond three stone Platinum RingUS$42,000
4 days LeftMost Elite Collections LLCCushion Cut 7.01 ct Center VS2 Clarity, Fancy Intense Yellow Diamond Platinum Three Stone RingUS$450(6 bids)
4 days LeftMost Elite Collections LLCCushion Cut 7.28 ct Center VS1 Clarity, Fancy Yellow Diamond Platinum Three Stone RingUS$150(4 bids)
4 days LeftMost Elite Collections LLCCushion Cut 4.10 Center VS2 Clarity, Fancy Intense Yellow Diamond Platinum Three Stone RingUS$525(2 bids)
4 days LeftArk Auctions IncBlue Nile Three Row Sapphire And Diamond Engagement Platinum Ring With GIA & BlueNile CertificationUS$6,000
Jun 23Modern JewelryHARRY WINSTON 1.55 Carat Round Brilliant F-VS1 Diamond Platinum 3-Stone RingUS$30,250
Jun 23Modern Jewelry2.39 Carat Circular Brilliant Cut & Round Diamond Platinum Three-Stone RingUS$13,500
Jun 23Modern Jewelry2.26 Carat Circular Brilliant Cut H-VS2 Diamond Platinum Three-Stone RingUS$16,000
Jun 23Modern Jewelry4.21 Carat Old European Cut M-N VVS2-SI1 Diamond Platinum Three-Stone RingUS$27,750
2 days LeftElmwood'sA SAPPHIRE AND DIAMOND THREE STONE RING in platinum, set with an oval cut sapphire of approximately£1,500
2 days LeftElmwood'sAN EMERALD AND DIAMOND THREE STONE RING in platinum, set with an octagonal step cut emerald of 1.01£1,800
7 days LeftJasper52Vintage Harry Winston Emerald Diamond Platinum Ring 14.04 Carat Colombian AGLUS$216,000