Ends in 1d 6hA.J. HEDGES & CO.: A MIXED METAL, SAPPHIRE, AND DIAMOND BRACELET, CIRCA 1879-1890Est. $4,000-$6,000$3,600(1 bid)BonhamsBoston, MA
Ends in 1d 6hFREDERIC-CHARLES VICTOR DE VERNON: A GOLD AND DIAMOND BROOCH, FRANCEEst. $1,500-$2,500$1,300BonhamsBoston, MA
Buy NowVintage 18k Yellow Gold Platinum AGCL 2.28ct Yellow Sapphire Diamond Ring$2,750Diamond DepotNew York, NY
Buy NowPlatinum Gold GIA Certified 5.59ct Tourmaline & Heart Diamond Ring$9,370Diamond DepotNew York, NY
Buy NowPlatinum Cocktail Ring 2.35ct Oval Tanzanite with Diamond Accents$2,300Diamond DepotNew York, NY
Buy NowVintage 7.50ctw Diamond Floral Brooch in Platinum and 14k White Gold$10,300Diamond DepotNew York, NY
Ends in 1d 6hA BELLE ÉPOQUE ENAMEL AND DIAMOND OPEN FACE PENDANT WATCHEst. $1,500-$2,000$1,900(10 bids)BonhamsBoston, MA
3 days Left27 Ct Diamond by the Yard Necklace in Platinum 52 InchesEst. $28,509-$37,061$21,750BidhausNew York, NY
Buy NowGIA Certified No Heat Purple Violet Sapphire Diamond Ring in Platinum$6,600Diamond DepotNew York, NY
Buy NowHarry Winston Full Diamond High Jewelry Watch, Platinum Case & Band, Mother-of-Pearl Dial.$434,900ELUSEZaozhuang City, Shandong Province
Jul 23, 2026Diamond Platinum Engagement Ring Solitaire 1.21ct Size 6.75 GIA XXX Varna RG4132Est. $5,000-$7,000$1,000Eco Estate JewelryLakeway, TX
Buy Now18k Gold Platinum GIA Certified 3.02ctw Marquise Diamond Cocktail Ring$17,700Diamond DepotNew York, NY
Buy NowVINTAGE PLATINUM ENGAGEMENT RING 1.30CT. BLUE TOURMALINE ROUND SHAPE$3,825Modern JewelryValley Village, CA
Buy NowGIA Certified 3.43 Ct Fancy Yellow-Brown Diamond Ring in 18K Gold & Platinum$20,950Diamond DepotNew York, NY
Buy NowArt Deco Platinum 8.81 Ct Diamond Engagement Ring J Color I1 Clarity$69,560Diamond DepotNew York, NY