1 day LeftPlatinum Swirl Ring with Cushion Blue Sapphire and Marquise Round Diamonds 2.38ctwEst. $2,964-$3,853$100BidhausNew York, NY
Buy NowArt Deco Platinum Ring 1.39ct European Cut Diamond with Accent Stones$14,520Diamond DepotNew York, NY
7 days LeftAntique White Gold and Platinum Necklace with Large Diamonds 2.34ctEst. $7,000-$8,000$5,000Eastern European Art Gallery IncBroomall, PA
Buy NowPlatinum 1.88ct GIA Emerald Cut Diamond Solitaire Engagement Ring$20,440Diamond DepotNew York, NY
5 days LeftAntique Art Deco Platinum Cushion Diamond Sapphire Halo Ring 1.85ctwEst. $11,514-$12,895$4,050Diamond DepotNew York, NY
Buy NowVintage Platinum GIA 2.93ctw Emerald Cut Baguette Diamond Engagement Ring$25,120(13 bids)BidhausNew York, NY
Live NowAntique 18K White Gold 3.85ct Diamond French BroochEst. $6,000-$7,000$5,000Eastern European Art Gallery IncBroomall, PA
Buy NowArt Deco Platinum and 14k White Gold Diamond Wreath Dangle Brooch Circa 1920s$3,800Diamond DepotNew York, NY
7 days LeftAN EDWARDIAN 14K GOLD AND PLATINUM SET DIAMOND, EMERALD AND NATURAL PEARL SERPENT BROOCHEst. $8,000-$10,000$5,000I&J AuctionRidgewood, NJ
Buy NowAntique Art Deco 4.37ct Diamond Pendant Necklace in Platinum 20in Chain$9,370Diamond DepotNew York, NY
4 days LeftAntique Art Deco 0.18ctw Diamond Filigree White Gold RingEst. $1,066-$1,385$100BidhausNew York, NY
2 days LeftAntique 18K Yellow Gold Diamond Pendant 1.10 Ct Center StoneEst. $21,437-$24,009$6,700Diamond DepotNew York, NY
3 days LeftAntique Platinum 0.60ctw Channel Set Diamond Eternity Band RingEst. $1,534-$1,994$100BidhausNew York, NY
7 days LeftPLATINUM VINTAGE ENGAGEMENT RING 1.63CT. NATURAL ROUND DIAMOND CIRCA 1930'SEst. $11,815-$13,205$9,700Modern JewelryValley Village, CA
Buy NowCirca 1940s Platinum Openwork Bracelet with 35 Carat Diamonds$69,560(19 bids)BidhausNew York, NY
Buy NowAntique White Gold and Platinum Necklace with Large Diamonds 2.34ct$7,000Eastern European Art Gallery IncBroomall, PA
7 days LeftAntique 18K Rose Gold and Silver 1.5ct Diamond and Emerald BroochEst. $7,000-$8,000$4,500Eastern European Art Gallery IncBroomall, PA
7 days LeftPLATINUM VINTAGE ENGAGEMENT RING 2.30CT.NATURAL TEAL SAPPHIRE EURO CUT DIAMONDEst. $13,515-$15,105$11,000Modern JewelryValley Village, CA
Buy NowVintage 14k Gold GIA Certified 1.91ctw Burma Ruby & Diamond 3 Stone Ring$8,400(22 bids)BidhausNew York, NY
Buy NowVictorian 14k Gold GIA 1.64ct Diamond Engagement Ring Blue Enamel Halo$13,070Diamond DepotNew York, NY
Jul 07, 2026Vintage GIA Certified 1.47ctw White Gold Diamond Engagement RingEst. $16,354-$18,316$7,400Diamond DepotNew York, NY
2 days LeftAntique Edwardian 14k Gold Platinum GIA 1.56ct Sapphire Diamond RingEst. $3,627-$4,715$100BidhausNew York, NY