11 hrs LeftPlatinum Tiffany Engagement Ring 2.56ct Round Diamond With Certificate Size 6Est. $55,133-$71,672$100BidhausNew York, NY
2 hrs LeftTiffany & Co 1.03ct F/VVS1 Round Platinum Engagement Ring with AppraisalEst. $17,225-$22,392$13,250BidhausNew York, NY
Jul 18, 2026Diamond Flower Yellow Garden Pendant Necklace Platinum 950 18k Gold TiffanyEst. $4,700-$5,650$1,250SEUYCORaleigh, NC
Jul 15, 2026TIFFANY AND CO 1.10 CARAT ROUND BRILLIANT DIAMOND PLATINUM ENGAGEMENT RINGEst. $19,000-$21,235$15,500Modern JewelryValley Village, CA
Jul 02, 2026Tiffany & Co. Platinum 3.56 ct Round Diamond Engagement RingEst. $116,259-$151,136$100BidhausNew York, NY
3 days LeftTiffany & Co. Lucida Engagement Ring Platinum 0.26ct DiamondEst. $4,707-$5,272$1,700Diamond DepotNew York, NY
Jul 16, 2026TIFFANY & CO 0.83 CARAT ROUND AND PRINCESS CUT DIAMOND PLATINUM ENGAGEMENT RINGEst. $9,180-$10,260$7,500Modern JewelryValley Village, CA
Jul 15, 2026TIFFANY & CO 1.15 CARAT ROUND BRILLIANT H VS1 DIAMOND PLATINUM ENGAGEMENT RINGEst. $17,000-$19,000$14,000Modern JewelryValley Village, CA
Jul 15, 2026TIFFANY & CO.. 0.75 CARAT F-VVS1 DIAMOND PLATINUM ENGAGEMENT RINGEst. $13,000-$14,529$10,500Modern JewelryValley Village, CA
Jul 15, 2026TIFFANY & CO 1.09 CARAT ROUND BRILLIANT DIAMOND PLATINUM ENGAGEMENT RINGEst. $19,000-$21,235$15,500Modern JewelryValley Village, CA
Jul 15, 2026TIFFANY & CO.. 0.80 CARAT D-VS1 DIAMOND PLATINUM ENGAGEMENT RINGEst. $13,800-$15,424$11,250Modern JewelryValley Village, CA
Jul 15, 2026TIFFANY AND CO 1.12 CARAT ROUND BRILLIANT E-VS1 DIAMOND PLATINUM ENGAGEMENT RINGEst. $29,000-$32,412$23,750Modern JewelryValley Village, CA
Jul 05, 2026VINTAGE TIFFANY & CO PLATINUM ENGAGEMENT RING 0.85CT. NATURAL DIAMOND SIZE 7Est. $9,350-$10,450$7,700Modern JewelryValley Village, CA
Buy NowPlatinum Diamond Ring Set with 0.46 Ct Center Stone and 17 Accents$3,420Diamond DepotNew York, NY
3 days LeftTiffany Diamond Necklace 18k Gold Pendant White Gold Box HardwareEst. $4,900-$5,900$1,300SEUYCORaleigh, NC
Jul 15, 2026TIFFANY & CO 1.12 CARAT OLD EUROPEAN CUT F VS2 DIAMOND PLATINUM ENGAGEMENT RINGEst. $18,000-$20,118$14,750Modern JewelryValley Village, CA
Jul 15, 2026TIFFANY & CO.. 0.81 CARAT G-VVS1 DIAMOND PLATINUM ENGAGEMENT RINGEst. $13,000-$14,529$10,500Modern JewelryValley Village, CA
Jul 15, 2026TIFFANY & CO.. 0.81 CARAT G-VVS1 DIAMOND PLATINUM ENGAGEMENT RINGEst. $13,000-$14,529$10,500Modern JewelryValley Village, CA
Jul 29, 2026TIFFANY & CO. RING LEGACY DIAMOND PLATINUM ENGAGEMENT SIZE 5.75Est. $14,544-$16,255$11,750Modern JewelryValley Village, CA
Jul 15, 2026TIFFANY & CO 0.91 CARAT ROUND BRILLIANT E VVS2 DIAMOND PLATINUM ENGAGEMENT RINGEst. $19,000-$21,235$15,500Modern JewelryValley Village, CA
Jul 29, 2026TIFFANY & CO. SOLESTE DIAMOND ENGAGEMENT RING PLATINUM HALO BOX PAPER $9950Est. $18,141-$20,276$14,750Modern JewelryValley Village, CA
6 days LeftTiffany & Co. Platinum 18K Gold 0.56ct Fancy Yellow Oval Engagement RingEst. $21,216-$23,761$8,100Diamond DepotNew York, NY
Jul 16, 2026TIFFANY & CO.. 0.50 CARAT F-VVS1 PLATINUM ENGAGEMENT RING DIAMONDEst. $8,400-$9,388$6,900Modern JewelryValley Village, CA
Buy NowTiffany & Co. Vintage Platinum GIA 1.52ct Oval Diamond Engagement Ring$16,780(16 bids)Mynt AuctionsNew York, NY