7 hrs LeftGIA Certified 2.52ctw Royal Blue Sapphire Diamond Platinum Cocktail RingEst. $8,022-$8,984$2,650Diamond DepotNew York, NY
Buy NowPlatinum 18K Yellow Gold Fancy Yellow Diamond Drop Earrings 14.76 Cts$46,410Diamond DepotNew York, NY
Jul 12, 2026SCOTT KAY 950 PLATINUM RING, 0.75CT CENTER, 1CTW DIAMONDS ( SIZE: 6.75 ) 5.8GEst. $4,250-$4,750$3,500Modern JewelryValley Village, CA
7 hrs LeftArt Deco Platinum Earrings 20 Carat Diamond Chandelier DesignEst. $63,692-$71,335$21,750Diamond DepotNew York, NY
4 days LeftPLATINUM VINTAGE ETERNITY RING 3.12CT. ROUND RUBY LAB GROWN ROUND DIAMONDEst. $5,525-$6,175$4,550Modern JewelryValley Village, CA
Buy NowExquisite Platinum 5.00cttw Estate Diamond Brooch with 89 Diamonds$4,410Diamond DepotNew York, NY
Buy NowExquisite Platinum 5.00cttw Estate Diamond Brooch with 89 Diamonds$4,410Diamond DepotNew York, NY
4 days LeftPLATINUM ETERNITY WEDDING BAND 6.03CT. ROUND GREEN EMERALD DIAMONDEst. $6,375-$7,125$5,200Modern JewelryValley Village, CA
1 day LeftPlatinum 9.09ct Green Tourmaline Diamond Pendant Necklace AdjustableEst. $4,221-$4,727$1,175Diamond DepotNew York, NY
Buy NowPlatinum Yellow Gold 1.20ctw Bezel Set Blue Sapphire Stud Earrings$2,380(21 bids)BidhausNew York, NY
7 hrs LeftPlatinum Multi Strand Green Tourmaline Diamond Necklace 2 Cts 5 StrandsEst. $8,265-$9,257$3,100Diamond DepotNew York, NY
2026Platinum 24.44ctw Star Sapphire Baguette Diamond Statement Ring Size 7See Sold PriceBidhausNew York, NY
Buy NowDavid Webb Platinum 18K Yellow Gold Diamond Cuff Bracelet Black Enamel$59,640(23 bids)BidhausNew York, NY
4 days Left2.12CT. PLATINUM VINTAGE ENGAGEMENT RING NATURAL ROUND BLUE DIAMOND CIRC 1920'SEst. $12,665-$14,155$10,250Modern JewelryValley Village, CA
Buy Now1950's Platinum Brooch with 35 Carats Round and Baguette Diamonds$46,410Diamond DepotNew York, NY
4 days LeftVINTAGE PLATINUM ENGAGEMENT RING 7.05CT. LAB-GROWN BLUE SAPPHIRE OVALEst. $5,865-$6,555$4,800Modern JewelryValley Village, CA
Buy NowEdwardian Platinum GIA Certified 17.68ct Chrysoberyl Diamond Pearl Pendant Necklace$11,210BidhausNew York, NY
7 days LeftPlatinum GIA Certified 2.77ctw Vivid Pink Sapphire Diamond Ballerina RingEst. $3,913-$5,086$3,000BidhausNew York, NY
Buy NowVINTAGE OSCAR HEYMAN STAR SAPPHIRE DIAMOND CLUSTER PLATINUM RING ESTATE JEWELRY$30,600Modern JewelryValley Village, CA
Jul 21, 2026VINTAGE OSCAR HEYMAN STAR SAPPHIRE DIAMOND CLUSTER PLATINUM RING ESTATE JEWELRYEst. $30,600-$34,200$25,000Modern JewelryValley Village, CA
4 days LeftVINTAGE PLATINUM 18K GOLD ENGAGEMENT RING 4.99CT. NATURAL GREEN EMERALDEst. $24,650-$27,550$20,250Modern JewelryValley Village, CA