Starts Jul 032.41ct Natural Sapphire Diamonds Platinum Brooch Platinum Baguette Ref 12326**Est. $5,500-$7,000$2,200Jasper52New York, NY
Buy NowTIFFANY & CO. ETOILE HEART PENDANT DIAMONDS 18K GOLD PLATINUM NECKLACE$4,831Modern JewelryValley Village, CA
Jul 19, 2026TIFFANY & CO. ETOILE HEART PENDANT DIAMONDS 18K GOLD PLATINUM NECKLACEEst. $4,831-$5,400$3,950Modern JewelryValley Village, CA
23 hrs LeftCertified 4.54 Ctw VS/SI1 Tanzanite And Diamond 14K Yellow Gold Plated PlatEst. $4,820-$8,320$600Papps Family LiquidationBurbank, CA
Live NowCertified 4.54 Ctw VS/SI1 Tanzanite And Diamond 14K Yellow Gold Plated PlatEst. $4,820-$8,320$600Papps Family LiquidationBurbank, CA
Jul 12, 2026HALO 5.37CT DIAMOND PLATINUM OVAL TOP ENGAGEMENT RING SIZE 6.5Est. $62,696-$70,072$51,500Modern JewelryValley Village, CA
Jul 15, 20261.95 CARAT OLD EUROPEAN AND CIRCULAR BRILLIANT DIAMOND PLATINUM ART DECO RINGEst. $9,500-$10,618$7,800Modern JewelryValley Village, CA
2 days LeftPLATINUM ZALES THREE-STONE ENGAGEMENT RING 1.00CT. NATURAL DIAMONDEst. $5,525-$6,175$4,550Modern JewelryValley Village, CA
Jul 15, 2026TIFFANY & CO.. 0.92 E-VVS2 DIAMOND PLATINUM ENGAGEMENT RINGEst. $17,000-$19,000$14,000Modern JewelryValley Village, CA
Jul 16, 20262.00 CARAT SAPPHIRE 0.61 CARAT ROUND DIAMOND PLATINUM BAND RINGEst. $7,310-$8,170$6,000Modern JewelryValley Village, CA
Jul 16, 2026TIFFANY & CO.. 0.55 CARAT H-VS1 DIAMOND PLATINUM ENGAGEMENT RINGEst. $6,500-$7,265$5,300Modern JewelryValley Village, CA
4 days LeftGIA Certified 2.61ct Fancy Yellow Diamond Marquise Sapphire Engagement RingEst. $9,607-$12,489$100BidhausNew York, NY
5 days LeftCertified 5.58 Ctw VS/SI1 Tanzanite And Diamond 14K Yellow Gold plated PlatEst. $6,880-$11,880$600Papps Family LiquidationBurbank, CA
3 days Left18k Yellow Gold Sapphire Diamond Flower Cluster Cocktail RingEst. $2,938-$3,819$100BidhausNew York, NY
Jul 19, 2026ART DECO DIAMOND PEARLS PLATINUM 14K YELLOW GOLD DANGLE EARRINGSEst. $5,364-$5,995$4,400Modern JewelryValley Village, CA
5 days LeftCertified 4.54 Ctw VS/SI1 Tanzanite And Diamond 14K Yellow Gold Plated PlatEst. $4,820-$8,320$600Papps Family LiquidationBurbank, CA
Starts Jul 03Art Deco Platinum Diamond & Onyx Double Clip Brooch Charlton & Co.Est. $44,000-$53,000$18,000Jasper52New York, NY
1 day LeftDavid Webb 1980s Platinum 18K Yellow Gold Lapis Cuff Bracelet with DiamondsEst. $135,296-$151,531$44,250Diamond DepotNew York, NY
Buy NowART DECO DIAMOND PEARLS PLATINUM 14K YELLOW GOLD DANGLE EARRINGS$5,364Modern JewelryValley Village, CA
Jul 10, 2026ART DECO RING SAPPHIRES AND DIAMONDSEst. $12,000-$13,000$200(1 bid)Alden's AuctionFountain Valley, CA
Buy NowArt Deco ENGAGEMENT RING and ETERNITY WEDDING BAND DIAMOND PLATINUM 1910s$4,760Jasper52New York, NY
5 days LeftOscar Friedman Platinum Unheated Purple Sapphire & Diamond Ring, GIA CertifiedEst. $2,500-$3,000$1,300(4 bids)Coral Gables AuctionCoral Gables, FL
2 days LeftVINTAGE PLATINUM THREE-STONE ENGAGEMENT RING 1.42CT.NATURAL ROUND DIAMONDEst. $10,115-$11,305$8,300Modern JewelryValley Village, CA
1 day Left14K White Gold Lab Grown Diamond 2 Ct.Tw. Elongated Radiant Cut Three Stone Engagement RingEst. $1,846-$2,399$100Mynt AuctionsNew York, NY