Sold2016Ladies diamond , emerald and platinum ring havingLadies diamond , emerald and platinum ring having center 1 ct. brilliant cut diamond and two ¼ ct. rd cut diamonds, band having 22 rd cut .08 ct. emeralds in channel setting.See Sold Price
Sold2022Diamond, Platinum RingCentering a 2.33 ct. round brilliant-cut diamond, highlighted by two tapered baguette-cut diamonds weighing a total of approximately 0.50 cttw., set in a platinum ring mounting, size 6 1/2. Gross weigSee Sold Price
Sold2021GIA 1.42 Ct Round Brilliant-Cut Diamond Plat RingVintage 1.42 carat round brilliant-cut diamond and platinum ring with GIA certificate, color: N, clarity: VS2, marked: "900 PLAT / 10% IRID." 0.937" L x 0.27" W at widest section; size: 6 1/4. Approx:See Sold Price
Sold2018JEWELRY. GIA Cert. Art Deco Platinum, Diamond,and Sapphire Ring. Art Deco platinum ring with central 2.59 ct round brilliant cut diamond with a surround of pave diamonds and bands of sapphire accents. Accompanied by April 4th, 2018 GIA Report No.See Sold Price
Sold2021EMERALD & DIAMOND PLATINUM HALO RING.This lady's platinum ring is set with an approx. 1.50 ct. very dark green emeralds, moderately-heavily included, accented by approx. .75 ct. tw. round brilliant cut diamonds, G-H-VS-SI, sz. 7 3/4, 6.5See Sold Price
Sold2023LADIES EDWARDIAN FILIGREE RING.American, early 20th century. Art Nouveau filigree platinum (tested) ring with .30 ct brilliant cut center diamond surrounded by smaller diamonds in flower motif. Size 5.See Sold Price
Sold2022Platinum Diamond Ringset with three rows of diamonds, approximately 1.25 ct tw round brilliant cut diamonds, G color, VS clarityring size 6, weight is 3.3 dwt grossSee Sold Price
Sold2020Emerald, diamond, platinum ringEmerald, diamond, platinum ring Featuring (4) emerald-cut emeralds, weighing approximately 0.30 ct., and (1) round brilliant-cut diamond, weighing approximately 0.07 ct., accented by (4) single-cut diSee Sold Price
Sold2020Two Estate Platinum & Diamond RingsTwo Very High Quality Ladies Platinum and Diamond Rings: The first a .5 CT Round Brilliant Cut Center diamond Surrounded by 22 Full-Cut round diamonds. Excellent color, Cut, and Clarity on Center stonSee Sold Price
Sold2022Round Brilliant Cut Diamond Engagement RingRound brilliant cut 3.68 ct. diamond, in a platinum engagement ring setting. J color, VS1 clarity; diamond measures 10.03 x 10.17 x 6.03mm; 3.00 ct. . Platinum weight 2.8 dwt. Comes with GIA CertificaSee Sold Price
Sold2022Harry Winston 1.72 Ct. Diamond & Platinum RingApprox. 1.72 ct. oval brilliant cut diamond with its original platinum setting. Diamond measures 9.16 x 6.91 x 4.10mm. Color D. VS1 clarity. Platinum weight 2.2 dwt. Comes with original Harry WinstonSee Sold Price
Sold2016VINTAGE PLATINUM DIAMOND ENGAGEMENT RING & DIAMOND BANDPLATINUM DIAMOND ENGAGEMENT RING AND DIAMOND Wedding BAND SET, 1.3 CT (TCW) ROUND BRILLIANT CUT DIAMONDS AND BAGUETTE. SIDE STONE F-G COLOR VS CLARITY AND CENTER STONE F-G COLOR SI CLARITYSee Sold Price
Sold2017Diamond, sapphire and platinum ringDiamond, sapphire and platinum ring centering (1) round brilliant-cut diamond, weighing approximately 0.80 ct., accented by (2) round brilliant-cut diamonds, weighing a total of approximately 0.90 ct.See Sold Price
Sold2024Platinum Diamond Engagement RingPlatinum diamond engagement ring, approx. .82 ct round brilliant cut center diamond, several round brilliant accent diamonds on band, ring has approx. 1.17 ctw, size 8 1/4, marked "plat", alsoSee Sold Price
Sold2018Art Deco Diamond, Sapphire, & Platinum RingAn Art Deco Era Diamond & Platinum Ring. Filigree setting with two diamonds at the center, one an Old European cut diamond that is approximately 0.25 ct and the other a round brilliant cut diamond thaSee Sold Price
Sold20202.48 Ct GIA Old European Brilliant Diamond Ring2.48 carat, L, SI2 Old European-cut brilliant platinum diamond ring flanked by six old European cut round diamonds approx: 0.26 ct tw., accompanied by GIA certificate report #2211090686. Ring measuresSee Sold Price
Sold2021TIFFANY & CO. PLATINUM DIAMOND FLEXIBLE RING.Approx. 5.7 ct. tw. round brilliant and marquise cut diamonds, G-H-VS, sz. 5 3/4, 9.8 grams.See Sold Price
Sold2022Solitaire ring platinum 950/00Solitaire ring platinum 950/000 with one brilliant cut diamond 0,50 ct (hallmarked) FineWhite (G)/SI1, RG 54, 5,6 g, with appraisal dated 2022 for 4.800,- EuroSee Sold Price
Sold202314k Gold and Platinum Brilliant Cut Diamond Ring, .80ctThree brilliant round cut diamonds sparkle alluringly in a six prong setting with a polished two-tone gold band. Stamped 14k gold / platinum. Size 5.5 . Center stone approximately 0.40 ct. Color: FG,See Sold Price
Sold2022Brilliant ring platinum 850/00Brilliant ring platinum 850/000 tested, with one brilliant-cut diamond 0.25 ct W/SI, RG 64, 10.1 gSee Sold Price
Sold2018A Lady's Platinum Diamond Cocktail RingPlatinum ring featuring round brilliant cut diamond weighing approx. 1.85 ct set in the center of the ring with 16 additional diamond weighing approx. 2.20 ctw set in prongs in an oval flared frame roSee Sold Price
Sold2022Platinum gold ring formed by a diamond, brilliant cut, estimated weight 4 ct.Estimated color L, Estimated purity SI-P. Flanked by diamonds, trapeze cut. .See Sold Price
Sold2015Tiffany & Co. Diamond, Platinum Ring.Tiffany & Co. Diamond, Platinum Ring. Featuring one round brilliant-cut diamond weighing approximately 1.05 ct., set in a solitaire platinum mounting. {Size 5 1/4, Gross Weight: 2.8 dwts}See Sold Price
Sold2022Diamond, Platinum Ring.Diamond, Platinum Ring. Featuring one transitional round brilliant-cut diamond weighing approximately 1.05 ct., flanked by two full-cut and two baguette-cut diamonds weighing a total of approximatelySee Sold Price
1 day LeftCarlo Bonte AuctionsA fine 18ct white gold solitaire ring set with a 2,74 ct brilliant cut diamond€17,000
4 days LeftFederal Assets Auctioneers0.70 ctw SI3 CLARITY CENTER Diamond Platinum Ring (2.16 ctw Diamonds)$1
Jul 07A-1 AuctionVintage 1960's 14k & Platinum Gold Pave Diamond Cluster Ladies Ring 1.85 ct$275(4 bids)
Jun 08Most Elite Collections LLCRound Brilliant 6.55 ct VS1 Clarity, G Color Diamond Platinum Solitaire Ring$1(1 bid)
5 days LeftMiami Auctions & Appraisals LLC Vintage GIA 4.06 ct Burma Ruby Diamond Platinum Antique Cocktail Ring$18,000
Jun 12Quittenbaum Kunstauktionen GmbH, Historic alliance ring with a Fancy Yellow Brownish diamond in Old European cut and other diamond€4,000
2 days LeftSeized Assets AuctioneersNEW Platinum GIA Certified 1.11 ctw Radiant Cut Diamond Solitaire Engagement Rin$1
3 days LeftRiverside GalleriesPlatinum Setting with 6.01ct Tourmaline and 1.4 ct Diamond Ladies Ring$50
Jun 12Quittenbaum Kunstauktionen GmbH, Historic cocktail ring with brilliant cut diamonds and single cut diamonds€950