17 hrs Left1.05 Carat Round Diamond Platinum Engagement Ring With Tiffany CertificateEst. US$18,447-US$23,981US$100BidhausNew York, NY
May 10, 2026TIFFANY & CO. SOLITAIRE PT950 RINGEst. US$10,425-US$15,290US$25NY Elizabeth Beverly Hills, CA
May 24, 2026TIFFANY & CO.. 0.50 CARAT F-VVS1 PLATINUM ENGAGEMENT RING DIAMONDEst. US$8,400-US$9,388US$6,900Modern JewelryValley Village, CA
4 days LeftTiffany & Co. Platinum 18K Gold 0.56ct Fancy Yellow Oval Engagement RingEst. US$11,245-US$14,618US$100Mynt AuctionsNew York, NY
May 10, 2026TIFFANY & CO. PT950 EMBRACE RINGEst. US$7,725-US$11,330US$25NY Elizabeth Beverly Hills, CA
May 09, 2026TIFFANY & CO. ELSA PERETTI WAVE 5-ROW DIAMOND RINGEst. US$6,075-US$8,910US$25NY Elizabeth Beverly Hills, CA
Buy NowPrincess Cut 0.55ct Diamond Platinum Engagement Ring With Tiffany CertificateUS$2,440(1 bid)BidhausNew York, NY
May 24, 2026TIFFANY & CO.. 0.60 CARAT E-VS1 PLATINUM ENGAGEMENT RING DIAMONDEst. US$7,900-US$8,829US$6,500Modern JewelryValley Village, CA
12 hrs LeftTiffany & Co. Platinum Ring with 1.08 ct Princess Cut DiamondEst. US$12,000-US$24,000US$6,000ELUSEZaozhuang City, Shandong Province
May 24, 2026TIFFANY & CO. 0.65 CARAT ROUND BRILLIANT H VVS2 DIAMOND PLATINUM ENGAGEMENT RINGEst. US$7,499-US$8,382US$6,100Modern JewelryValley Village, CA
May 08, 20260.94 Carat Two Tone Round Brilliant Diamond Ring 14K Tiffany StyleEst. US$2,522-US$3,278US$1,925BidhausNew York, NY
May 24, 2026TIFFANY & CO. 0.73 CARAT EMERALD CUT F VVS1 DIAMOND WHITE PLATINUM RINGEst. US$8,127-US$9,083US$6,600Modern JewelryValley Village, CA
5 days LeftTiffany & Co. Platinum 0.74ct Round Diamond Engagement Ring SetEst. US$16,003-US$20,803US$100BidhausNew York, NY
May 24, 2026TIFFANY & CO. PLATINUM DIAMOND ETERNITY RING / BAND 2.0MM ( SIZE: 4 ) 2GEst. US$6,799-US$7,599US$5,500Modern JewelryValley Village, CA
May 08, 2026Tiffany & Co Platinum Engagement Ring 0.40ct Princess Cut Diamond Size 4Est. US$5,096-US$6,624US$3,900BidhausNew York, NY
2 days LeftTIFFANY & CO. SOLESTE DIAMOND PLATINUM RINGEst. US$19,125-US$28,050US$25NY Elizabeth Beverly Hills, CA
6 days Left0.94 Carat Two Tone Round Brilliant Diamond Ring 14K Tiffany StyleEst. US$4,093-US$4,830US$1,925Diamond DepotNew York, NY
4 days LeftTiffany & Co. Platinum Diamond Together Band Size 7Est. US$5,434-US$7,064US$100BidhausNew York, NY
May 17, 2026TIFFANY & CO PLATINUM 950 FOREVER 0.56 TCW NATURAL DIAMOND BAND RING SIZE 5Est. US$6,793-US$7,592US$5,500Modern JewelryValley Village, CA
5 hrs LeftTIFFANY&CO. RING K18 PINK GOLD ROSE CUTEst. US$13,125-US$19,250US$25NY Elizabeth Beverly Hills, CA
2 days LeftTiffany & Co. Vintage 0.67ctw GIA Diamond Solitaire Engagement Ring in PalladiumEst. US$4,862-US$6,320US$3,700BidhausNew York, NY