FEATUREDEnds in 4d 19hTiffany & Co Schlumberger Diamond Platinum Buds RING 1.63ct E VS2 GIA EngagementEst. $38,000-$46,000$15,000Jasper52New York, NY
FEATUREDEnds in 4d 19hVintage Platinum Toi et Moi Engagement Ring Diamond EmeraldEst. $14,000-$17,000$5,500Jasper52New York, NY
FEATUREDEnds in 4d 19h1.27-ct Emerald Cut E VS2 GIA Diamond Platinum Solitaire RING Estate JewelryEst. $13,000-$16,000$5,500Jasper52New York, NY
FEATUREDEnds in 4d 20hChic 1.11-ct DIAMOND (H VS1) ART DECO PLATINUM SETTING RING - Her Answer YES!Est. $7,000-$8,000$3,000Jasper52New York, NY
1 day LeftPlatinum Engagement Ring With 6.13ct J SI1 GIA Round Diamond and BaguettesEst. $97,721-$127,037$100Mynt AuctionsNew York, NY
4 days LeftPlatinum and Diamond Engagement RingEst. $2,250-$3,000$1,500Hampton Estate AuctionNew York, NY
4 days LeftPlatinum and Diamond Engagement Ring SettingEst. $900-$1,200$600Hampton Estate AuctionNew York, NY
4 days LeftArt Deco Platinum and Diamond Engagement Ring MountingEst. $375-$500$275(2 bids)Hampton Estate AuctionNew York, NY
4 days LeftPlatinum and Diamond Baguette Engagement Ring SettingEst. $450-$600$300(1 bid)Hampton Estate AuctionNew York, NY
6 hrs LeftPlatinum Art Deco diamond engagement ring 3.19 ctEst. $49,023-$63,729$100(1 bid)Mynt AuctionsNew York, NY
4 days LeftPlatinum and Diamond Engagement Ring SettingEst. $300-$400$200(1 bid)Hampton Estate AuctionNew York, NY
FEATUREDEnds in 4d 19h1.02 ct EMERALD CUT DIAMOND H, IF GIA PLATINUM ENGAGEMENT RING WEDDING BANDEst. $8,000-$10,000$3,000Jasper52New York, NY
FEATUREDEnds in 4d 20h0.98-ct DIAMOND PLATINUM RING F VVS2 GIA - Her Answer YES!Est. $8,000-$10,000$3,200Jasper52New York, NY
FEATUREDEnds in 4d 19hCARTIER 1.50-ct D VS1 GIA Diamond Platinum RING Engagement SolitaireEst. $31,000-$37,000$13,000Jasper52New York, NY
FEATUREDEnds in 4d 19hVerdura Diamond Platinum Criss Cross RING 2.05-carat GIA EngagementEst. $34,000-$41,000$14,000Jasper52New York, NY
4 days LeftPlatinum and Diamond Engagement Ring SettingEst. $750-$1,000$500Hampton Estate AuctionNew York, NY
3 days LeftTIFFANY & CO SCHLUMBERGER DIAMOND PLATINUM BUDS RING 1.63CT E VS2 GIA ENGAGEMENTEst. $67,150-$75,050$55,000Modern JewelryValley Village, CA
Buy NowTiffany & Co Diamond Engagement Ring Platinum 1.34ct H VVS2 Size 8.25$10,665Eco Estate JewelryLakeway, TX
4 days LeftVerragio Platinum and Diamond Halo Engagement Ring SettingEst. $550-$750$375Hampton Estate AuctionNew York, NY
4 days LeftVan Cleef & Arpels Icnôe Platinum and Diamond Solitaire Halo Engagement RingEst. $1,800-$2,250$1,200Hampton Estate AuctionNew York, NY
1 day LeftPlatinum 1.27ct Marquise Diamond Wedding Ring SetEst. $2,000-$4,000$850(8 bids)Bayside AuctionsRock Hall, MD
5 days LeftEDWARDIAN PLATINUM 1.11 CT. DIAMOND ENGAGEMENT RING.Est. $2,000-$3,000$1,000William Smith AuctionsPlainfield , NH
FEATUREDEnds in 4d 20hWedding BAND Platinum Diamond Eternity RING 1960s Estate JewelryEst. $3,000-$3,500$1,200Jasper52New York, NY
4 days LeftPlatinum and Diamond Three-Stone Engagement Ring MountingEst. $600-$800$400Hampton Estate AuctionNew York, NY
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 13, 2026GIA 9.70cts Blue Zircon Diamond Platinum Cushion Engagement Ring 16.11 GramsEst. $3,800-$4,500$90Dover JewelryMiami, FL
Live NowDiamond Cluster Engagement and Curved Guard Ring in Platinum and 14k White Gold 4.15ctwEst. $7,722-$10,038$100BidhausNew York, NY
1 day LeftPlatinum Engagement Ring 8.85 Ct Pear-Shaped Diamond D-E SI3Est. $107,432-$139,661$100Mynt AuctionsNew York, NY
Buy Now1.7ct Emerald Cut Diamond Halo Engagement Ring Size 5 Platinum D VS2 GIA$12,500Eco Estate JewelryLakeway, TX
Jul 05, 2026PLATINUM VINTAGE ENGAGEMENT RING 2.79CT. NATURAL ROUND DIAMOND CIRCA 1930'SEst. $20,315-$22,705$16,500Modern JewelryValley Village, CA
Buy NowVintage 1960’s 1.90 Carat Diamond Engagement Ring I-Color VS2 Clarity Platinum$12,800Jasper52New York, NY