7 hrs LeftPlatinum AGL GIA Cushion Pink Sapphire Ruby Diamond Engagement RingEst. $14,378-$18,691$100BidhausNew York, NY
Aug 29, 20262.78 ct Natural Ruby, Intense Purplish Red, Oval Cut, Moderately OiledEst. $1,200-$1,800$100Chan & Scott Auction HouseLinghem, Ostergotland
3 days Left4x2MM Chrome Diopside 3.78Ct Marquise Cut Natural Green Diopside in Lot for Jewerly Making, 1147BEst. $10-$100$10Ksmith Heritage AuctioneersJelutong, Penang, PENANG
3 days Left4x2MM Chrome Diopside 3.83Ct Marquise Cut Natural Green Diopside in Lot for Jewerly Making, 823BEst. $10-$100$10Ksmith Heritage AuctioneersJelutong, Penang, PENANG
3 days LeftTourmaline 1.11Ct Natural Afghanistan Green Tourmaline Gemstone, 924MZEst. $10-$100$10Ksmith Heritage AuctioneersJelutong, Penang, PENANG
3 days LeftMadagascar Moonstone 2.30Ct Natural Flashy Ranbow Madagascar Moonstone for Jewelry, 500MZEst. $10-$100$10Ksmith Heritage AuctioneersJelutong, Penang, PENANG
3 days LeftMadagascar Moonstone 2.44Ct Natural Flashy Ranbow Madagascar Moonstone for Jewelry, 868BEst. $10-$100$10Ksmith Heritage AuctioneersJelutong, Penang, PENANG
3 days Left4.74Ct Natural Ethiopian Welo Opal In Lot - Ethiopian Opal - Oval Cabochon, 856MZEst. $10-$100$10Ksmith Heritage AuctioneersJelutong, Penang, PENANG
3 days Left4x2MM Chrome Diopside 3.45Ct Marquise Cut Natural Green Diopside in Lot for Jewerly Making, 286BEst. $10-$100$10Ksmith Heritage AuctioneersJelutong, Penang, PENANG
3 days Left2.07Ct Natural Flashy Rainbow Ethiopian Welo Opal - Ethiopian Opal - Oval Cabochon, 1056MZEst. $10-$100$10Ksmith Heritage AuctioneersJelutong, Penang, PENANG
Aug 29, 2026Group of 2.90 ct Unheated Burmese Spinels in Mixed Pear and Trillion CutsEst. $250-$390$100Chan & Scott Auction HouseLinghem, Ostergotland
3 days Left11.74Ct Natural Green Malachite 2 Pcs Smooth Cabochon for Jewelry Making, 541BEst. $10-$100$10Ksmith Heritage AuctioneersJelutong, Penang, PENANG
3 days Left11.72Ct Natural Green Malachite 2 Pcs Smooth Cabochon for Jewelry Making, 522BEst. $10-$100$10Ksmith Heritage AuctioneersJelutong, Penang, PENANG
3 days Left13.37Ct Natural Green Malachite 2 Pcs Smooth Cabochon for Jewelry Making, 506BEst. $10-$100$10Ksmith Heritage AuctioneersJelutong, Penang, PENANG
3 days Left3.60Ct Natural Flashy Rainbow Ethiopian Welo Opal in Lot - Ethiopian Opal - Cabochon, 862MZEst. $10-$100$10Ksmith Heritage AuctioneersJelutong, Penang, PENANG
Aug 25, 2026VINTAGE TIFFANY & CO PLATINUM RING NATURAL OVAL UNTREATED RUBY 3.00CT. GIA CERT.Est. $46,750-$52,250$38,500Modern JewelryValley Village, CA
3 days LeftTanzanite 1.05Ct Natural Fancy Cut Purplish Blue Tanzanite for Jewelry Making, 631MZEst. $10-$100$10Ksmith Heritage AuctioneersJelutong, Penang, PENANG
3 days Left2.62Ct Natural 5PCS.AAA++DEEP RED COLOR SPINEL MOGOK NATURAL GEMSTONE FANCY CUT, 1138BEst. $10-$100$10Ksmith Heritage AuctioneersJelutong, Penang, PENANG
Aug 20, 2026Pear Shaped Burma No Heat Ruby Pendant in 14k Yellow Gold with GIA ReportEst. $3,874-$5,036$100BidhausNew York, NY
3 days LeftTanzanite 1.69Ct Natural Mix Cut Purplish Blue Tanzanite for Jewelry Making, 1145BEst. $10-$100$10Ksmith Heritage AuctioneersJelutong, Penang, PENANG
3 days LeftTanzanite 1.28Ct Natural Oval Cut Purplish Blue Tanzanite for Jewelry Making, 1195BEst. $10-$100$10Ksmith Heritage AuctioneersJelutong, Penang, PENANG
3 days LeftTanzanite 1.44Ct Natural Fancy Cut Purplish Blue Tanzanite for Jewelry Making, 586BEst. $10-$100$10Ksmith Heritage AuctioneersJelutong, Penang, PENANG
3 days LeftTanzanite 1.28Ct Natural Pear Cut Purplish Blue Tanzanite Pair for Jewelry Making, 706MZEst. $10-$100$10Ksmith Heritage AuctioneersJelutong, Penang, PENANG
3 days LeftTanzanite 1.19Ct Natural Oval Cut Purplish Blue Tanzanite for Jewelry Making, 88MZEst. $10-$100$10Ksmith Heritage AuctioneersJelutong, Penang, PENANG