5 days LeftTiffany & Co. Vintage 0.67ctw GIA Diamond Solitaire Engagement Ring in PalladiumEst. $8,265-$9,257$2,850Diamond DepotNew York, NY
6 days LeftTiffany & Co Platinum Diamond Solitaire Pendant Necklace 16 Inch ChainEst. $5,436-$6,088$1,675Diamond DepotNew York, NY
6 days LeftTiffany & Co. Platinum Solitaire Ring 0.37ct G VS2 Size 4.5Est. $8,243-$9,232$2,700Diamond DepotNew York, NY
2 days LeftTIFFANY & CO. DIAMOND NECKLACE BY THE YARD 18K YELLOW GOLD SOLITAIRE PENDANTEst. $3,317-$3,707$2,700Modern JewelryValley Village, CA
Buy NowTiffany & Co. Platinum 0.29ct Diamond Solitaire Engagement Ring$2,000Eastern European Art Gallery IncBroomall, PA
3 days LeftPlatinum Lucida Engagement Ring with 0.82ct H VVS2 Diamond by Tiffany & Co.Est. $3,510-$4,563$100BidhausNew York, NY
Buy NowTiffany & Co. Platinum 0.40ct Diamond Solitaire Ring$2,000Eastern European Art Gallery IncBroomall, PA
Jul 12, 2026TIFFANY & CO. FRANCE 18K YELLOW GOLD BULLET SHAPE GARNET SOLITAIRE RINGEst. $4,699-$5,252$3,850Modern JewelryValley Village, CA
Buy NowTiffany & Co. Platinum 0.38ct Diamond Solitaire Ring$2,000Eastern European Art Gallery IncBroomall, PA
Buy NowTiffany & Co. Platinum Solitaire Ring 1.88ct Diamond GIA Cert$50,410(21 bids)BidhausNew York, NY
Buy NowTiffany & Co. Platinum 0.31ct Lucida Diamond Solitaire Ring$2,000Eastern European Art Gallery IncBroomall, PA
Jul 29, 2026TIFFANY & CO. DIAMOND SOLITAIRE PENDANT PRINCESS CUT 1.15CT PLATINUM CHAINEst. $15,936-$17,811$13,000Modern JewelryValley Village, CA
2 days LeftTiffany&Co. Necklace Diamond 0.7Ct Solitaire Heart-Shaped 950 PlatinumEst. $10,025-$12,050$2,650SEUYCORaleigh, NC
Jul 05, 2026Tiffany&Co. Ring Diamond 0.22Ct Tiffany True Solitaire Us5.5-5.75 Pt 950Est. $1,250-$1,500$330SEUYCORaleigh, NC
Jul 12, 2026TIFFANY & CO. FRANCE 18K WHITE GOLD BULLET CUT BLUE STONE SOLITAIRE RINGEst. $4,923-$5,502$4,050Modern JewelryValley Village, CA
Jul 05, 2026TIFFANY & CO. SOLITAIRE PLAT DIAMOND 0.35CT H COLOR VVS2 RING - SIZE 5 COMPLETEEst. $4,582-$5,121$3,750Modern JewelryValley Village, CA
Buy NowTiffany & Co. Platinum 0.31ct Diamond Solitaire Ring$2,000Eastern European Art Gallery IncBroomall, PA
Jul 10, 2026TIFFANY&CO. SOLITAIRE RING PLATINUM DIAMONDEst. $1,650-$2,420$25NY Elizabeth Beverly Hills, CA