3 days LeftGIA 1.02ct Old Mine Cut Diamond Platinum Pendant 18 in Handmade ChainEst. $3,588-$4,664$2,750BidhausNew York, NY
5 days LeftVictorian French Platinum Diamond Pearl Necklace Brooch with 17 inch ChainEst. $12,199-$13,663$4,150Diamond DepotNew York, NY
Jul 29, 202670527 ART DECO PLATINUM WATCH PENDANT DIAMOND 18K WHITE GOLD CHAINEst. $13,297-$14,861$10,750Modern JewelryValley Village, CA
7 days LeftTIFFANY & CO. OPEN HEART NECKLACE PLATINUM PT950/SAPPHIREEst. $2,250-$3,300$25NY Elizabeth Beverly Hills, CA
17 hrs LeftOPEN HEART DIAMOND NECKLACE PLATINUM CHAINEst. $10,030-$11,210$8,200Modern JewelryValley Village, CA
2 days LeftPlatinum Free form Coral Pendant on 18 14K Gold Chain"Est. $3,252-$3,725$50Riverside GalleriesArcadia, CA
2 days LeftPlatinum 9.59ct Oval Aquamarine Diamond Pendant Necklace Bead ChainEst. $5,038-$5,643$1,550Diamond DepotNew York, NY
4 days LeftPlatinum Ruby and Diamond Cluster Pendant NecklaceEst. $10-$100,000$10(1 bid)Gallery 63Atlanta, GA
7 days LeftTIFFANY & CO.NECKLACE PLATINUM PT950 DIAMONDEst. $3,675-$5,390$25NY Elizabeth Beverly Hills, CA
2 days LeftTiffany & Co. Platinum 5ct Diamond Double Square Pendant NecklaceEst. $27,963-$36,351$100BidhausNew York, NY
3 days LeftPlatinum 2.50 Ct. Diamond Pendant w/ 14K White Gold ChainEst. $5,900-$10,000,000$5,800IntervendueMIAMI, FL
6 days LeftArt Deco Platinum Diamond Onyx Hairpin Brooch Necklace 18K ChainEst. $13,812-$15,470$4,400Diamond DepotNew York, NY
Jul 10, 2026TIFFANY&CO. CROSS MOTIF NECKLACE PLATINUM PENDANTEst. $4,200-$6,160$25NY Elizabeth Beverly Hills, CA
2 days LeftPENNY PREVILLE DIAMOND PLATINUM SOLITAIRE PENDANT & CHAIN NECKLACEEst. $5,877-$6,569$4,800Modern JewelryValley Village, CA
2 days LeftCartier Panthere Diamond Chain Earrings in Platinum and 18K Yellow GoldEst. $50,432-$56,484$16,250Diamond DepotNew York, NY
Jul 07, 2026PLATINUM 2.10CT DIAMOND AND RUBY KITE PENDANT NECKLACEEst. $3,300-$13,200$3,200Robinhood AuctionsLas Vegas, NV
Buy NowHarry Winston Charm Bracelet Chain Platinum PT950 Women's HARRY WINSTON$5,400IntervendueMIAMI, FL
Jul 12, 2026PLATINUM 1CT BOOT CUT DIAMOND PENDANT & CHAIN NECKLACEEst. $17,008-$19,009$14,000Modern JewelryValley Village, CA
Jul 29, 2026TIFFANY & CO. DIAMOND SOLITAIRE PENDANT PRINCESS CUT 1.15CT PLATINUM CHAINEst. $15,936-$17,811$13,000Modern JewelryValley Village, CA
Buy NowVictorian French Platinum Diamond Pearl Necklace Brooch with 17 inch Chain$6,990Diamond DepotNew York, NY
7 days LeftTIFFANY & CO. SMALL CROSS NECKLACE PLATINUM PT950 DIAMONDEst. $4,350-$6,380$25NY Elizabeth Beverly Hills, CA
7 days LeftTIFFANY & CO. SENTIMENTAL HEART DIAMOND NECKLACE PLATINUM PT950Est. $2,025-$2,970$25NY Elizabeth Beverly Hills, CA
Buy NowPlatinum 1.17ctw Diamond Solitaire Slide Pendant Adjustable Box Chain$3,360BidhausNew York, NY