6 hrs LeftPLATINUM VINTAGE FILIGREE ENGAGEMENT RING 1.97CT. NATURAL EURO-CUT DIAMOND 1920Est. $10,115-$11,305$8,300Modern JewelryValley Village, CA
3 days LeftPlatinum 5.60ct Diamond and Opal NecklaceEst. $10,000-$11,000$7,000Eastern European Art Gallery IncBroomall, PA
6 hrs LeftPLATINUM VINTAGE FILIGREE ENGAGEMENT RING 0.95CT. NATURAL OLD MINE CUT DIAMONDEst. $7,905-$8,835$6,500Modern JewelryValley Village, CA
6 hrs LeftVINTAGE PLATINUM COCKTAIL RING 1.77CT. NATURAL ROUND CUT PINK SAPPHIRE GIA CERTEst. $6,715-$7,505$5,500Modern JewelryValley Village, CA
6 hrs LeftVINTAGE PLATINUM FILIGREE RING 1.59CT. NATURAL BLUE SAPPHIRE OVAL SHAPEEst. $7,225-$8,075$5,900Modern JewelryValley Village, CA
6 hrs LeftVINTAGE FILIGREE PLATINUM RING 1.28CT. NATURAL BLUE SAPPHIRE CABOCHON SHAPEEst. $3,825-$4,275$3,150Modern JewelryValley Village, CA
6 hrs LeftPLATINUM VINTAGE ENGAGEMENT RING 0.99CT.NATURAL OLD EURO ROUND DIAMOND GIA CERTEst. $6,545-$7,315$5,300Modern JewelryValley Village, CA
3 days LeftAntique Platinum 2.0ct Diamond BroochEst. $2,800-$3,500$2,100Eastern European Art Gallery IncBroomall, PA
3 days LeftPlatinum 0.90ct Diamond and Sapphire BroochEst. $2,000-$2,300$1,500Eastern European Art Gallery IncBroomall, PA
6 hrs LeftPLATINUM VINTAGE FILIGREE ENGAGEMENT RING 1.45CT. NATURAL ROUND DIAMOND 1920'SEst. $6,375-$7,125$5,200Modern JewelryValley Village, CA
3 days LeftPlatinum 2.30ct Diamond RingEst. $5,000-$6,000$3,500Eastern European Art Gallery IncBroomall, PA
Sep 5, 20261.00ctw Old European-Cut Diamond and Platinum/14K BroochEst. $4,000-$4,500$500GWS Auctions Inc.Maitland, FL
6 hrs LeftVINTAGE PLATINUM RING 1.23CT. NATURAL BLUE SAPPHIRE CABOCHON ROUND CIRC 1930'SEst. $5,015-$5,605$4,100Modern JewelryValley Village, CA
Sep 3, 2026Unbranded Swiss mechanical wristwatch platinum case silver mesh braceletEst. $14,607-$17,528$4,900Diamond DepotNew York, NY
6 hrs LeftPLATINUM VINTAGE ENGAGEMENT RING 0.92CT.NATURAL ROUND DIAMOND CIRCA 1930'SEst. $5,865-$6,555$4,800Modern JewelryValley Village, CA
6 hrs LeftPLATINUM VINTAGE ENGAGEMENT RING 0.80CT.NATURAL OLD EURO ROUND DIAMOND 1920'SEst. $6,375-$7,125$5,200Modern JewelryValley Village, CA
Sep 4, 2026Hamilton Platinum Diamond Cocktail Watch 117 Stones 6.5 InchEst. $10,249-$12,299$2,900Diamond DepotNew York, NY
6 hrs LeftPLATINUM VINTAGE FILIGREE ENGAGEMENT RING 0.52CT. NATURAL OLD MINE CUT DIAMONDEst. $4,335-$4,845$3,550Modern JewelryValley Village, CA
6 hrs Left1920S VINTAGE PLATINUM 3.65CT.NATURAL GREEN JADE & DIAMOND RING – GIA CERTIFIEDEst. $5,015-$5,605$4,100Modern JewelryValley Village, CA
3 days LeftAntique Platinum and 14K Yellow Gold 0.75ct Diamond BroochEst. $3,000-$4,000$1,900Eastern European Art Gallery IncBroomall, PA
6 hrs Left1.14CT.NATURAL GREEN EMERALD PLATINUM 14K YELLOW GOLD ENGAGEMENT VINTAGE RINGEst. $4,505-$5,035$3,700Modern JewelryValley Village, CA
Sep 1, 2026Vintage platinum engagement ring with 1.01 ct diamondEst. $9,636-$11,563$3,500Diamond DepotNew York, NY
3 days LeftPlatinum 1.85ct Diamond and Ruby RingEst. $5,000-$6,000$3,500Eastern European Art Gallery IncBroomall, PA