Sold20152.38 CTS PEAR SHAPED DIAMOND PLATINUM SOLITAIRE RINGGIA report #1176352714 describes G, SI1, OEC pear shaped diamond and tapered baguette cut diamond shoulders, approx. .20 ct. TW. Size 6 1/2. 2.9 dwt.See Sold Price
Sold2023Harry WINSTON Diamond Platinum RING 4.03-ct E VS1 Emerald Cut GIA SolitaireHarry WINSTON Diamond Platinum RING 4.03-ct E VS1 Emerald Cut GIA SolitaireSee Sold Price
Sold2019GIA Diamond and Platinum RingVintage GIA Certified 2.06 Carat Round Brilliant Cut Diamond and Platinum Engagement Ring accented with Approx. ,73 Carat TW Round Brilliant Cut Diamonds. Center diamond J color, I1 clarity. Accent diSee Sold Price
Sold2022GIA Sapphire, Diamond, Platinum RingGIA Certified 3.25 carat Oval Cut Natural Sapphire, .65 Carat TW Two Trilliant Cut Diamond and Platinum Ring. Sapphire with vivid color. Diamonds H-I color, VVS-VS clarity. Stamped Plat. Ring size 5-1See Sold Price
Sold20245.03 Carat Radiant Cut GIA Certified Diamond Platinum Engagement Ring5.03 carat, GIA certified, rectangular Radiant shaped Diamond solitaire. GIA certificate and professional appraisal document.See Sold Price
Sold2023ART DECO 10.03-carat Oval Cut Diamond I SI1 GIA Platinum Solitaire RINGART DECO 10.03-carat Oval Cut Diamond I SI1 GIA Platinum Solitaire RINGSee Sold Price
Sold2022GIA F1 Cushion Cut Colombian Emerald & Diamond Solitaire Ring Platinum 13.17CtThis is a Fine GIA F1 Cushion Cut Emerald & Diamond Halo Solitaire Ring. It is made of 100% natural platinum and is in Brand New Condition. It has a CTW of 14.67Ct (1.50 Diamond/ 13.17 Emerald) and weSee Sold Price
2022ART DECO 10.03-carat Oval Cut Diamond I SI1 GIA Platinum Solitaire RINGFeatures a 10.03-carat old oval brilliant cut diamond set in platinum and flanked by two old-mine cut diamonds. The center diamond comes with a GIA Diamond Grading Report stating that it is of I colorSee Sold Price
Sold20235.48CT Diamond Pear Solitaire Platinum RingPear shaped diamond color I clarity SI2 weighing 5.48ct faceted girdle EGL USA report #US73070301D set in heavy six prong head with 28 baguette diamonds channel set in two rows of seven on each shouldSee Sold Price
Sold2017Platinum Diamond Solitaire Ringcenter round brilliant diamond 4.0 carats, N, VS2, with GIA report 2185035479, Nov. 16., 2016, accented with two straight baguettes estimated total weight 0.60 carat, stamped "10%Irid.Plat", size 5-1/See Sold Price
Sold2022DIAMOND SOLITAIRE RINGDIAMOND SOLITAIRE RING. Platinum. large diamond 0.61 ct in weight. accompanied with a GIA certificate.See Sold Price
Sold2024Harry Winston 0.71ct VS1/E Diamond and Platinum RingHarry Winston 0.71ct GIA Certified VS1/E Brilliant Round Cut Diamond and Platinum Solitaire Ring W/Box - This beautiful Harry Winston engagement ring was finely crafted of solid platinum, and is decorSee Sold Price
Sold2016A Lady's 1ct. Diamond Solitaire Engagement RingPlatinum diamond solitaire engagement ring containing 1 round brilliant diamond weighing approx. 1.00 ct, set in four prong head, sz 5, 2 grams twSee Sold Price
20172.0 CT DIAMOND SOLITAIRE RING IN PLATINUM W/GIA APP.4 PRONG SETTING - DIAMOND CLARITY VVS2, "E" COLOR (GIA APPRAISAL AVAILABLE UPON REQUEST )See Sold Price
Sold2023VCA Platinum Diamond Van Cleef & Arpels Halo Ring w/ GIA 1.01ct D VVS2 Solitaire CenterTitle: VCA Platinum Diamond Van Cleef & Arpels Halo Ring w/ GIA 1.01ct E VVS2 Solitaire Center Description: A properly signed Van Cleef & Arpels platinum & diamond halo ring featuring a 1.01ct round bSee Sold Price
Sold2024GIA Certified 2.58ct Natural No Heat Sapphire Diamond Ring Unheated PlatinumSolitaire & Band GIA Certified 2.58ct. Natural No Heat Blue Sapphire ring. Report: 2201133407 Oval cut: 8.94 X 7.05 X 4.53mm Transparent, Blue 1.20ct. natural Baguette diamonds G color, Vs-2 clarity.See Sold Price
Sold2023Platinum 1.00 Carat Princess Cut Solitaire Ring, GIA1.00 carat Princess cut diamond, with "E" color, vs2 clarity, in a platinum ring with accent diamonds. GIA report #2121469585. Size 4.75 and 2.4dwt.See Sold Price
Sold2023Platinum 1.35Ct Diamond Solitaire RingMarked 100 IRID 800 PLAT. SIze 5.75. Appraisal attached H 1 W .76 D .3 Weight 5.08 Grams TWSee Sold Price
Sold2020A DIAMOND SOLITAIRE RING in platinum, set with a roundA DIAMOND SOLITAIRE RING in platinum, set with a round cut diamond of 0.53 carats, full British hallmarks, size J / 5, 4.0g. Accompanied by a gemological report from the GIA stating that the diamond iSee Sold Price
Sold2022DIAMOND SOLITAIRE RINGDIAMOND SOLITAIRE RING, in platinum. Set with a round brilliant cut diamond of 0.51 ct. Size M. 4.6 grams. Accompanied by GIA report No. 2227302826, stating that the 0.51 ct. diamond is H. Color, VS2See Sold Price
Sold2016FINE COLOMBIAN EMERALD, DIAMOND & PLATINUM RINGSet with a step-cut emerald weighing approx. 3.50 cts., in millegrained bezel with RBC diamond and engraved platinum frame, approx. .45 cts. TW. Size 9 1/2. 4.4 dwt. Accompanied by GIA report #5161009See Sold Price
Sold2016TIFFANY & COMPANY PLATINUM & GIA DIAMOND RINGLadies Tiffany & Company platinum and diamond solitaire engagement ring, having (1) 0.24ct round cut diamond, color: E, clarity: VS2, presented on a plain band, marked inside band: "Tiffany & Co, PT 9See Sold Price
Sold201716.97ct VVS2/Y-Z GIA Certified Diamond Plat. Ring16.97ct Genuine VVS2/Faint Yellow Y-Z GIA Certified Emerald-Cut Diamond Solitaire in Solid Platinum Setting W/0.80ctw Genuine VS/G-H White Diamond Accents - This stunning piece was designed for the grSee Sold Price
Sold2022Platinum Diamond Sapphire Ring Platinum Weight 7.45gr Measurement 0.7”x0.8” Diamond Approx 1.68 ct Vs H  Center Stone Sholder 0.8ct TW 2.48ct Vs1 H Sapphire Approx 1ct Ring Size 7  See Sold Price
Jun 08Most Elite Collections LLCPrincess Cut 1.00 ct VS2 Clarity, I Color Diamond Platinum Solitaire Ring$1
6 days LeftMiami Auctions & Appraisals LLC GIA 3.01cts Round Diamond Platinum Solitaire Engagement Ring$31,250
6 days LeftMiami Auctions & Appraisals LLC Tiffany & Co. GIA Diamond Platinum Solitaire "The Tiffany" Engagment Ring$10,750
17 hrs LeftJasper52Authentic! Van Cleef & Arpels Estelle Platinum .31ct Diamond Solitaire Ring GIA$2,800
Jun 08Most Elite Collections LLCRadiant Cut 5.02 ct VS1 Clarity, G Color Diamond Platinum Solitaire Ring$1
Jun 08Most Elite Collections LLCRound Brilliant 6.55 ct VS1 Clarity, G Color Diamond Platinum Solitaire Ring$1
Jun 06Elmwood'sA 1.20 CARAT D COLOUR SOLITAIRE DIAMOND RING in platinum, set east west with an oval brilliant cut£1,500
3 days LeftSeized Assets AuctioneersPlatinum 1.74 ctw GIA Yellow Sapphire Solitaire w/ Diamond Accents Engagement Ri$1(1 bid)
2 days LeftFederal Assets AuctioneersPlatinum 1.74 ctw GIA Yellow Sapphire Solitaire w/ Diamond Accents Engagement Ri$1
5 days LeftSeized Assets AuctioneersVintage Platinum GIA 14mm Saltwater White Pearl Solitaire Baguette Diamond Ring$1
Jun 02Tremont AuctionsTiffany & Co. platinum 2.01 carat diamond solitaire ring. Round brilliant center cut diamond. 8.00 x$3,000
4 days LeftSeized Assets AuctioneersAntique Platinum 1.08 ctw GIA European Diamond Solitaire Sapphire Engagement Rin$1
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17 hrs LeftJasper52Authentic! Cartier Platinum 1.70ct VVS1 / H Diamond Solitaire Engagement Ring$15,000
Jun 23Modern JewelryTiffany and Co 1.01 Carat I-VS1 Platinum Diamond Engagement Ring with Cert$13,500