1 day LeftAntique Art Deco Platinum Eternity Wedding Band with 1.00ctw DiamondsEst. $2,015-$2,619$100Mynt AuctionsNew York, NY
3 days LeftDavid Webb Vintage Oversized Ring Platinum 18K Gold Turquoise Emerald DiamondEst. $49,023-$63,729$100BidhausNew York, NY
6 hrs LeftPlatinum GIA Certified Vivid Pink Oval Sapphire Diamond Stackable RingEst. $2,249-$2,923$100BidhausNew York, NY
3 days LeftDavid Webb Crossover Bracelet Platinum 18K Gold Emerald Diamond 5.91 CtsEst. $186,901-$242,971$100BidhausNew York, NY
4 days LeftVintage Platinum Palladium 0.40ctw 3 Row Pave Diamond Band RingEst. $1,716-$2,230$100BidhausNew York, NY
4 days LeftDavid Webb Platinum Clip-On Earrings with 25 Carats Diamond and PearlEst. $86,372-$112,283$100BidhausNew York, NY
4 days Left1950s Platinum 18K Yellow Gold 4 Carat Diamond Bow BroochEst. $5,213-$6,776$100BidhausNew York, NY
5 days LeftPlatinum GIA Certified 1.14ct Pink Sapphire Diamond East West RingEst. $2,353-$3,058$100BidhausNew York, NY
1 day Left18 Inch Platinum Necklace with 0.75ctw Diamond Star PendantEst. $3,425-$3,836$1,550Diamond DepotNew York, NY
5 days LeftPlatinum Art Deco Croton Diamond Wristwatch with Black Cord StrapEst. $1,534-$1,994$100BidhausNew York, NY
5 days LeftEdwardian Era Drop Earrings with Platinum Gold Greek Key Filigree and DiamondsEst. $2,015-$2,619$100BidhausNew York, NY
3 days LeftDavid Webb 1960s Platinum 18K Gold Diamond Openwork Bracelet 8 CtsEst. $34,073-$44,294$100BidhausNew York, NY
6 days LeftVan Cleef & Arpels Platinum Diamond Brooch 12.50 cttw Signed VCAEst. $48,685-$63,290$100BidhausNew York, NY
6 days LeftDavid Webb Platinum 18K Yellow Gold Ruby Diamond BraceletEst. $29,315-$38,109$100BidhausNew York, NY
6 days LeftPlatinum 9.09ct Green Tourmaline Diamond Pendant Necklace AdjustableEst. $2,483-$3,227$100BidhausNew York, NY
6 days Left1970s Platinum 18K Yellow Gold 25 Carat Diamond Flower BroochEst. $44,265-$57,544$100BidhausNew York, NY
6 days LeftMid Century Diamond Ribbon Brooch in Platinum and White Gold 7.47ctwEst. $12,480-$16,224$100BidhausNew York, NY
6 days LeftPlatinum Engagement Ring With 1.59ct Round Diamond Tiffany CertificateEst. $24,570-$31,941$100BidhausNew York, NY
6 days LeftDavid Webb 18K Yellow Gold Platinum Diamond Pave Dome Ring 10 CtsEst. $33,397-$43,416$100BidhausNew York, NY
5 days LeftPlatinum GIA Certified Vivid Pink Oval Sapphire Diamond Stackable RingEst. $2,249-$2,923$100BidhausNew York, NY
6 days LeftAntique Edwardian Tiffany & Co. 5ctw Diamond Comb in Platinum and GoldEst. $19,123-$24,859$100BidhausNew York, NY
1 day LeftPLATINUM VINTAGE ENGAGEMENT RING 0.99CT.NATURAL OLD EURO ROUND DIAMOND GIA CERTEst. $6,545-$7,315$5,300Modern JewelryValley Village, CA
3 days LeftA FANCY INTENSE YELLOW DIAMOND AND DIAMOND RINGEst. £150,000-£200,000£100,000Azca AuctionsLondon, England