Harry Winston Belle Engagement Ring 0.55 ct Diamond in Platinum GIA CertifiedBidhaus4.2(836)$100Feb 13, 2026
Harry Winston Platinum 2.24ct Diamond Three-Stone RingEastern European Art Gallery Inc$27,0005 days Left
Harry Winston Platinum 0.71ct Diamond Solitaire Engagement RingEastern European Art Gallery Inc$6,0005 days Left
Rachel Koen Pear Shape Lab Grown Diamond Engagement Ring 4.01Ctw IGI CertifiedMynt Auctions4.4(822)$1005 days Left
HARRY WINSTON HW Ring with a 0.51ct F.VS2.3 Excellent Solitaire Diamond in Pt950 Platinum, Women's,Intervendue4.5(75)$1001 day Left
Tiffany & Co. Platinum Solitaire Ring 0.47ct Pear Diamond GIA Cert Size 7Bidhaus4.2(836)$100Feb 12, 2026
SoldHarry 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
SoldHarry Winston Platinum and Diamond RingHarry Winston Platinum and Diamond Ring One cushion-shaped diamond weighing 1.01 cts., small round diamonds ap. .60 ct., with makers mark, no. 217700, one small diamond missing, ap. 2 dwts. Size 2 1/2See Sold Price
SoldVINTAGE HARRY WINSTON 1/3c DIAMOND ENGAGEMENT RINGVintage Harry Winston 14k yellow gold and diamond engagement ring. Size 3.5, 1/3 carat central diamond, flanked by two .04 carat diamonds. "A" graded color cut and clarity. Includes original Harry WinSee Sold Price
SoldVINTAGE HARRY WINSTON 14K DIAMOND ENGAGEMENT RINGVintage Harry Winston 14k gold and diamond engagement ring. Size 5. Central .29 carat diamond grade "A" clarity cut and color. Includes certificate of authenticity and warranty (expired). Marked 14k iSee Sold Price
SoldHarry Winston 6.34-Carat Sapphire and Diamond Ring,Crafted out of platinum and 18K yellow gold, featuring a beautiful and lively round-cut Madagascar sapphire, weighing 6.34 carats, flanked by two triangular-cut diamonds, weighing a total of approximaSee Sold Price
SoldA Platinum and Diamond Ring, Harry Winston, Circa 1966,A Platinum and Diamond Ring, Harry Winston, Circa 1966, containing one marquise cut diamond weighing 2.15 carats and two tapered baguette cut diamonds weighing approximately 0.45 carat total. Stamp: 2See Sold Price
SoldHarry 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
SoldHarry Winston 18k Platinum Sapphire & Diamond RingThe ring features, oval cushion mixed cut natural sapphire weighing approximately 3.88ct. with 320 round brilliant cut natural diamonds weighing approximately 5.75ct mounted in a platinum and 18k settSee Sold Price
SoldHarry Winston 2.80ctw Diamond & Sapphire 18K RingHarry Winston 1.50ctw VVS2-VS1/E-F Diamond, 1.30ctw Blue Sapphire and Solid 18K Yellow/White Gold Ring - This beautiful ring was made by Harry Winston and was finely crafted of solid 18k yellow and whSee Sold Price
SoldHarry Winston Platinum Diamond Eternity Band RingMETAL: platinum. GEMSTONES: 30 diamonds-approx. 0.60ctw. MEASUREMENTS: ring size 4.5. Band is 2.5mm wide. MARKED: maker's hallmark HW, PT950, 10597. WEIGHT: 3.3 grams. Comes with box. Gemstones haSee Sold Price
SoldHarry Winston White Gold and Diamond Band RingWaiver of Subrogation: true 18 oval diamonds ap. 3.60 cts., signed HW. Size 5 3/4. With signed box.See Sold Price
SoldHarry 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
SoldHarry Winston Sapphire, Diamond, Platinum RingHarry Winston Sapphire, Diamond, Platinum Ring Stones: Oval-shaped sapphire weighing 7.92 carats; pear and full-cut diamonds weighing a total of 1.80 carats Metal&See Sold Price
SoldHarry Winston 18 Karat White Gold Heart Diamond RingHarry Winston 18K White Gold Heart Diamond Ring Size 7 1/2 - 33 beautiful diamonds divided into 3 hearts set in white gold. Diamond color G, clarity VS- VVS. Total weight 11.7 grams.See Sold Price
SoldHarry Winston Platinum, Diamond & Emerald 'Toi et Moi' Bypass RingRing set with one pear-shaped diamond [G/SI1] weighing approximately 1.55 carats, one pear-shaped emerald weighing approximately 1.70 carats; along with 7 baguette and 11 tapered baguette diamonds [H-See Sold Price
SoldHarry Winston Halo Platinum 3.21 D VS1 Cushion Diamond Engagement Ring GIAHarry Winston Halo Platinum 3.21 D VS1 Cushion Diamond Engagement Ring GIASee Sold Price
SoldHARRY WINSTON, DIAMOND ETERNITY BANDHARRY WINSTON, DIAMOND ETERNITY BAND Containing 24 princess cut diamonds weighing approximately 2.40 carats total. Mounted in platinum. Ring size 4 3/4. Stamp: (maker's mark) PT 950 281906. 2.70 dwt.See Sold Price
SoldHarry Winston Solitaire Ring Platinum with RBC Diamond E/VS1 0.58CTHarry Winston Solitaire Ring Platinum with RBC Diamond E/VS1 0.58CT Metal Type: Platinum (PT950) Metal Finish: High Polish Hallmarks Type: 950, Designer Signature, Serial Number Signature / Hallmark LSee Sold Price
Sold14K Gold and Diamond (Over 2 cts) Ladies Cocktail Ring with Gemologist ReportKeywords: elegant cocktail ring, women's fine jewelry, designer ring, Art Deco, Edwardian, Belle Epoque, 20th Century, Harry Winston Style, Cartier Style, Bulgari Style, 14K Gold, Diamonds, 20th CentuSee Sold Price
SoldHarry Winston Diamond & Emerald EarringsJacques Timey for Harry Winston Pair of Diamond, Emerald, and Gold Earrings, set with 146 round brilliant-cut diamonds, total approximately 10.50 carats, 8 carved cabochon emeralds, 11.94 x 8.45mm - 6See Sold Price
SoldVintage Harry Winston Platinum 20 TCW Diamond BraceletVintage Harry Winston apx. 20 TCW Diamond Bracelet in Platinum Designer: Harry Winston Diamond: apx. 20 TCW VVS-VS Clarity / E-F Color Metal: Platinum 950 Weight: 42 grams Size : 6.5" Width: 3.3 mm/25See Sold Price
SoldHarry Winston Diamond, Platinum Earrings StonesHarry Winston Diamond, Platinum Earrings Stones: Round brilliant-cut diamonds weighing a total of 2.55 carats Metal: Platinum Marked: for Harry Winston Gross Weight&coloSee Sold Price
SoldLikely Harry Winston Emerald, Diamond & Diamond-Simulant PendantLikely Harry Winston, designed with a diamond-simulant chain now suspending an emerald, 36 x 24mm, and enhanced with a border of 97 round brilliant-cut diamonds, marked 750 OR, total 88.04 dwt. PendanSee Sold Price
SoldHarry Winston Emerald Diamond Cluster Platinum Detachable EarringsHarry Winston Emerald Diamond Cluster Platinum Detachable EarringsSee Sold Price