5 days LeftVINTAGE PLATINUM ENGAGEMENT RING 0.92CT.NATURAL CHAMPAGNE OLD MINE CUT DIAMONDEst. $4,165-$4,655$3,400Modern JewelryValley Village, CA
5 days LeftStud Earrings Platinum Gold GIA Certified Pink Star Sapphire and Diamond Leaf DesignEst. $5,038-$5,643$1,350Diamond DepotNew York, NY
5 days LeftOscar Heyman Art Deco Platinum Diamond Bracelet 30.63 Ct with AuthenticityEst. $182,634-$204,550$60,500Diamond DepotNew York, NY
5 days LeftPLATINUM VINTAGE ENGAGEMENT RING 0.80CT.NATURAL OLD EURO ROUND DIAMOND 1920'SEst. $6,375-$7,125$5,200Modern JewelryValley Village, CA
5 days LeftPLATINUM VINTAGE FILIGREE ENGAGEMENT RING 3.01CT. NATURAL ROUND DIAMOND 1920'SEst. $20,145-$22,515$16,500Modern JewelryValley Village, CA
5 days LeftVINTAGE FILIGREE PLATINUM RING O.52CT. NATURAL MARQUISE DIAMOND CIRC 1930'SEst. $3,825-$4,275$3,150Modern JewelryValley Village, CA
5 days LeftVINTAGE PLATINUM ENGAGEMENT RING 7.27CT. BLUE NEON TOURMALINE OVAL SHAPEEst. $6,715-$7,505$5,500Modern JewelryValley Village, CA
5 days LeftPLATINUM VINTAGE FILIGREE ENGAGEMENT RING 2.32CT. NATURAL ROUND DIAMOND 1930'SEst. $14,875-$16,625$12,250Modern JewelryValley Village, CA
5 days LeftPlatinum Solitaire Ring with GIA Certified Burma Ruby and Diamond AccentsEst. $16,331-$18,291$5,900Diamond DepotNew York, NY
5 days LeftPlatinum Art Deco Ring Featuring 5.25 Carat Diamond and Accent StonesEst. $49,835-$55,815$14,750Diamond DepotNew York, NY
5 days LeftPLATINUM VINTAGE ENGAGEMENT RING 3.02CT.NATURAL YELLOW RADIANT CUT DIAMOND GIAEst. $33,745-$37,715$27,750Modern JewelryValley Village, CA
5 days LeftPlatinum 18K White Gold 68 Diamond 8.80 Ct Necklace 19 InchesEst. $16,243-$18,192$4,400Diamond DepotNew York, NY
5 days LeftPlatinum 14K White Gold Sapphire Diamond Earrings 8 Ct 3.5 CtEst. $11,271-$12,623$3,500Diamond DepotNew York, NY
5 days LeftArt Deco Platinum 6.85 Ct Diamond Earrings with 2 Center StonesEst. $34,608-$38,761$9,500Diamond DepotNew York, NY
5 days LeftPlatinum Pendant with Large Blue Opal and Diamond Halo on 18 Inch ChainEst. $3,425-$3,836$930Diamond DepotNew York, NY
5 days LeftArt Deco Platinum Brooch with Diamonds Emerald and Rubies by Walser WaldEst. $9,193-$10,296$4,150Diamond DepotNew York, NY
5 days LeftPlatinum Flower Cluster Ring 4.21ctw Blue Sapphire DiamondEst. $5,038-$5,643$2,250Diamond DepotNew York, NY
5 days LeftTIFFANY & CO. PLATINUM DOUBLE MILGRAIN RING 2MM WIDE - SIZE 4.5Est. $918-$1,026$750Modern JewelryValley Village, CA
5 days LeftVINTAGE PLATINUM ENGAGEMENT RING 2.80CT. NATURAL DIAMOND ROUND SHAPE CIRC 1950'SEst. $13,515-$15,105$11,000Modern JewelryValley Village, CA
Ends in 4d 10hClassic Art Deco Diamond & Platinum BroochEst. A$3,000-A$4,000A$2,000Smalls AuctionsSydney, NSW
5 days LeftPLATINUM VINTAGE BALLERINA RING 7.78CT.NATURAL BLUE SAPPHIRE OVAL SHAPEEst. $25,415-$28,405$20,750Modern JewelryValley Village, CA
5 days LeftVINTAGE PLATINUM ENGAGEMENT RING 1.59CT. NATURAL ROUND OLD EURO CUT DIAMONDEst. $14,025-$15,675$11,500Modern JewelryValley Village, CA