Sold2022AN AQUAMARINE AND DIAMOND THREE STONE RING in yellow gold and platinum, set with a cushion cutAN AQUAMARINE AND DIAMOND THREE STONE RING in yellow gold and platinum, set with a cushion cut aquamarine between two round brilliant cut diamonds, obscured British hallmarks, size N / 6.5, 2.7g.See 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
Sold2017Art Deco style Approx. 2.67 Carat Round Brilliant CutArt Deco style Approx. 2.67 Carat Round Brilliant Cut Diamond and Platinum Three Stone Ring accented with .88 Carat French Cut Sapphires. Diamonds E-F color, VS clarity. Sapphires with vivid saturatioSee Sold Price
Sold2022A Classic 14K Three-Stone Sapphire & Diamond Ring14K white gold and platinum three-stone ring featuring an oval cut sapphire weighing approx. 3.60 carats with two old European cut diamonds weighing approx. 2.00 ctw with an average color grade of I-JSee Sold Price
Sold2021Sapphire and Platinum RingApprox. 3.21 Carat Heart Shape Blue Sapphire, 3.49 Carat TW Two Heart Shape Pink Sapphire and Platinum Three Stone Ring. Sapphires with vivid color. Stamped Pt950. Ring size 6-1/2. Approx. weight: 8.0See Sold Price
Sold2023Platinum, Diamond and Sapphire RingA ladies platinum three stone ring with a central diamond flanked by oval sapphires. Dimensions: Size 9, the approximate gross weight is 4.0 dwt. The diamond is approximately 1.00 ct (estimated weightSee 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
Sold2016Platinum Three Stone Diamond RingPlatinum three stone diamond ring, center round brilliant-cut diamond appx. 1.20 ct., SI / IJ. Two Old Mine Cut diamonds are set on each side, appx. 1.30 ct. total weight, SI / HI, size 6 3/4.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
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
Sold2016A Lady's Platinum Three Stone Diamond RingPlatinum, vintage basket setting, with center diamond approx .30 ct and two side stones weighing approx .25 ct each, sz 7.5, 1 gram twSee 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
Sold201718ct Yellow gold and platinum three stone diamond ring18ct Yellow gold and platinum three stone diamond ring with colette settingSee Sold Price
Sold2017Platinum Three Stone Engagement Ring MountingMETAL: platinum. MEASUREMENTS: ring size 5.5. Ring will keep three stones approx. 4.3mm x 4.3mm , 4.3mm x 4.3mm and 6.0mm x 6.0mm. MARKED: PT950 Salvo. WEIGHT: 9.7 grams. Gemstones have not been gradeSee 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
Sold201818ct and platinum three stone diamond ring together18ct and platinum three stone diamond ring together with a 9ct blue stone oval cluster ringSee Sold Price
Sold2017Platinum Three Stone Engagement Ring MountingMETAL: platinum. MEASUREMENTS: ring size 9. Ring will keep three stones approx. 4.3mm x 4.3mm each. MARKED: I-A PLAT. WEIGHT: 5.3 grams. Gemstones have not been graded for color and clarity ,and testeSee Sold Price
Sold201718ct Gold and platinum three stone diamond ring18ct Gold and platinum three stone diamond ringSee Sold Price
Sold201718ct Gold and platinum three stone diamond ring18ct Gold and platinum three stone diamond ringSee Sold Price
Sold20171930's 9ct gold and platinum three stone diamond ring1930's 9ct gold and platinum three stone diamond ringSee 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
3 days LeftMost Elite Collections LLCCushion Cut 7.01 ct Center VS2 Clarity, Fancy Intense Yellow Diamond Platinum Three Stone RingUS$525(7 bids)
3 days LeftMost Elite Collections LLCCushion Cut 7.28 ct Center VS1 Clarity, Fancy Yellow Diamond Platinum Three Stone RingUS$250(7 bids)
3 days LeftMost Elite Collections LLCCushion Cut 4.10 Center VS2 Clarity, Fancy Intense Yellow Diamond Platinum Three Stone RingUS$550(3 bids)
Jun 23Modern JewelryTiffany & Co.. 1.60 Carat Emerald Cut Tsavorite Platinum Three-Stone RingUS$8,400
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
Jun 23Modern Jewelry2.13 Carat Old European Cut Diamond 18K Two Tone Gold/Platinum Three-Stone RingUS$8,400
Jun 23Modern JewelryHARRY WINSTON 1.55 Carat Round Brilliant F-VS1 Diamond Platinum 3-Stone RingUS$30,250
Jun 23Modern Jewelry4.36 Carat Old European Cut Diamond 2.63 Carat Sapphire Platinum 3-Stone RingUS$42,000
Jun 23Modern Jewelry2.75 Carat Sapphire 1.66 Carat Old Miner Diamond 18K Gold/Platinum 3-Stone RingUS$11,500
4 days LeftPapps Family LiquidationCertified 0.65 Ct Natural Fancy Yellow And White Diamond Platinum Vintage Style Three Stone RingUS$500