FEATUREDSave6 days Left16.45 Carat Brazilian Aquamarine Cushion Cut EGL CertifiedCalifornia Gemstones4.3(9)Est. $5,000-$6,000$100
FEATUREDSaveEnds in 1d 15hSea Foam Tourmaline Ring Stone, Natural Tourmaline Loose GemstoneChairish Auctions4.5(10.5k)Est. $200-$250$90
FEATUREDSave4 days Left9.6 Carat Blood Red Ruby Oval Cut EGL CertifiedCalifornia Gemstones4.3(9)Est. $23,700-$33,208$155
FEATUREDSave22 hrs LeftGIA Certified 4.07ct Elongated Rectangular Modified Brilliant Cut Loose DiamondDover Jewelry4.4(17)Est. $16,000-$20,000$6,500(2 bids)
SaveLive NowLoose Diamond - HEART 10.02ct Fancy Vivid Red VS2Bidhaus4.3(861)Est. $9,659-$12,556$6,000
SaveMay 20, 2026An Assortment of Six Loose Gemstones Including Turquoise and AmethystGallery 634.6(272)Est. $10-$100,000$10
Save19 hrs Left32 Larger Carat Glittering Garnet Loose Jewelers GemstonesAtlee Raber Auctions4.6(563)Est. $10-$500$20(3 bids)
Save2 days LeftLoose Diamond - CUSHION MODIFIED 14.03ct Fancy Vivid Orange VS1Bidhaus4.3(861)Est. $11,050-$14,365$6,000
Save19 hrs Left39 pcs 3mm Faceted Citrine Unmounted Loose Jewelers GemstonesAtlee Raber Auctions4.6(563)Est. $10-$500$30(2 bids)
Save19 hrs Left31 pc Large Carat Sparkling Unmounted Faceted Jeweler's Garnet Gemstone CollectionAtlee Raber Auctions4.6(563)Est. $10-$500$15(2 bids)
Save1 day LeftLoose Diamond - CUSHION MODIFIED 10.1ct Fancy Vivid Red VS2Mynt Auctions4.4(870)Est. $5,005-$6,506$100
SaveJun 03, 2026100-COUNT NATIONAL ONYX SLAGS NO. 0 IN SHADOW BOXDan Morphy Auctions4.3(1.4k)Est. $1,000-$3,000$500
Save5 days LeftLoose Diamond - RADIANT 6.51ct Fancy Vivid Red VS1Bidhaus4.3(861)Est. $1,768-$2,298$860
SaveMay 24, 2026HUGE Mixed Cut Polished Gem LotGOLDEN SUN AUCTIONS, Inc.4.7(714)Est. $200-$400$120(2 bids)
Save19 hrs LeftPair LARGE 10 Carat Unmounted 14x10mm Luminous Pear Shaped Imperial Topaz Loose Jewelers GemstonesAtlee Raber Auctions4.6(563)Est. $10-$500$25(2 bids)
Save6 days LeftLoose Diamond - RADIANT 10.1ct Fancy Vivid Red SI1Bidhaus4.3(861)Est. $3,614-$4,698$2,150
Save12 hrs LeftLoose Diamond - CUSHION BRILLIANT 7.1ct Fancy Vivid Red VS1Bidhaus4.3(861)Est. $1,716-$2,230$1,000
Save3 days LeftLoose Diamond - CUSHION MODIFIED 1.16ct Light Blue VVS2Bidhaus4.3(861)Est. $377-$490$220
Save19 hrs Left26 pc Marquise, Square, Round, Trillion Cut Unmounted Ruby Gemstone CollectionAtlee Raber Auctions4.6(563)Est. $10-$500$10(1 bid)
Save19 hrs LeftTrio LARGE Carat Unmounted Radiant Pear Shaped Imperial Topaz Loose Jewelers GemstonesAtlee Raber Auctions4.6(563)Est. $10-$500$15(2 bids)