2 days LeftPrincess Cut Platinum Diamond Ring with 1.35 Carat Total Gem WeightEst. $2,718-$3,044$870Diamond DepotNew York, NY
Jul 15, 20260.82 CARAT OLD EUROPEAN CUT G VS1 DIAMOND PLATINUM ART DECO RINGEst. $9,000-$10,059$7,400Modern JewelryValley Village, CA
Buy NowArt Deco Platinum 6.60 Ct Diamond Brooch with Baguette and European-Cut Diamonds$4,350(17 bids)Mynt AuctionsNew York, NY
Buy NowTIFFANY & CO 0.40CT PRINCESS CUT DIAMOND PLATINUM ENGAGEMENT RING SIZE 4$7,535Modern JewelryValley Village, CA
5 days LeftVINTAGE PLATINUM ENGAGEMENT RING 2.49CT. NATURAL AQUAMARINE OCTAGON ROSE CUTEst. $3,825-$4,275$3,150Modern JewelryValley Village, CA
5 days LeftPlatinum 2.70 Ct European-Cut Diamond by the Yard NecklaceEst. $5,259-$5,890$1,450Diamond DepotNew York, NY
Jul 15, 2026TIFFANY & CO 0.83 CARAT ROUND AND PRINCESS CUT DIAMOND PLATINUM ENGAGEMENT RINGEst. $9,180-$10,260$7,500Modern JewelryValley Village, CA
5 days LeftPLATINUM VINTAGE FILIGREE ENGAGEMENT RING 0.38CT. NATURAL OLD EURO CUT DIAMONDEst. $3,315-$3,705$2,700Modern JewelryValley Village, CA
Buy NowPlatinum Victorian Necklace with Rose Cut Diamonds and Natural Pearls$5,680Diamond DepotNew York, NY
Jul 15, 20261.95 CARAT CIRCULAR BRILLIANT CUT G VS DIAMOND PLATINUM BRACELET WATCHEst. $9,180-$10,260$7,500Modern JewelryValley Village, CA
5 days LeftVINTAGE PLATINUM ENGAGEMENT RING 1.60CT.LAB GROWN GREEN EMERALD RECTANGULAR CUTEst. $6,715-$7,505$5,500Modern JewelryValley Village, CA
Buy NowPlatinum Diamond Ring 1.81 Ct. Cushion-cut G VS2 with 10 Diamonds$10,300Diamond DepotNew York, NY
Jul 15, 20261.11 CARAT OLD EUROPEAN CUT L VVS2 DIAMOND PLATINUM ENGAGEMENT RINGEst. $9,700-$10,841$7,900Modern JewelryValley Village, CA
Jul 15, 2026PLATINUM BAND RING WITH 1.55 CARAT OLD EUROPEAN CUT I-SI1 DIAMONDS SIZE 6Est. $9,571-$10,697$7,800Modern JewelryValley Village, CA
5 days LeftVINTAGE PLATINUM ENGAGEMENT RING 1.28CT. NATURAL PINK TOURMALINE ROUND CUT 1930Est. $3,315-$3,705$2,700Modern JewelryValley Village, CA
Jul 16, 2026PLATINUM BAND RING WITH 1.55 CARAT OLD EUROPEAN CUT I-SI1 DIAMONDS SIZE 6Est. $9,571-$10,697$7,800Modern JewelryValley Village, CA
Jul 16, 20261.40CT ROSE CUT DIAMOND PLATINUM GEORGIAN RING – ANTIQUE VINTAGE ESTATEEst. $7,327-$8,189$6,000Modern JewelryValley Village, CA
Jul 15, 20261.24 CARAT CIRCULAR BRILLIANT CUT J-SI2 DIAMOND PLATINUM ENGAGEMENT RINGEst. $9,500-$10,618$7,800Modern JewelryValley Village, CA
Buy NowDIAMOND PLATINUM RING 1.11CT ROSE CUT SNAKE BYPASS VINTAGE SIZE 6$8,205Modern JewelryValley Village, CA
Buy NowANTIQUE ART DECO PLATINUM OLD EUROPEAN CUT & BAGUETTE CUT DIAMOND NAVETTE RING$5,092Modern JewelryValley Village, CA
5 days LeftPLATINUM VINTAGE ENGAGEMENT RING 1.05CT. LAB GROWN EURO-CUT DIAMONDEst. $3,995-$4,465$3,250Modern JewelryValley Village, CA