SaveBuy NowNatural Violetish Blue Tanzanite 1.10 Ct. Oval Shape 7.1 x 5.6 Mm Gemstone from TanzaniaTreasure of Gems & Jewelry4.4(216)US$142(1 bid)
SaveBuy NowNatural Blue Sapphire 7.07 Ct. Oval Shape 12.4 x 9.9 Mm Gemstone from MadagascarTreasure of Gems & Jewelry4.4(216)US$37
SaveMar 08, 2026Natural Unheated Greenish Blue Sapphire 2.38 Ct. 5 Pcs Rough Shape Gemstones From MadagascarTreasure of Gems & Jewelry4.4(216)Est. US$175-US$275US$1
SaveBuy NowNatural London Blue Topaz 4.36 Ct. Oval Shape 11.1 x 9 Mm Gemstone From BrazilTreasure of Gems & Jewelry4.4(216)US$60(3 bids)
Save6 days LeftNatural Multi-Color Opal 2.31 Ct. Oval Cabochon Shape 11.2 x 8.1 Mm. GemstoneTreasure of Gems & Jewelry4.4(216)Est. US$138-US$217US$1
SaveBuy NowNatural Green Emerald 0.51 Ct. Octagon Shape 4.8 x 4.6 Mm. Gemstone From ColumbiaTreasure of Gems & Jewelry4.4(216)US$49
SaveBuy NowNatural Blue Loose Diamond 0.22 Ct. 2 Pcs Round Diamond Cut 2.9 Mm From BelgiumTreasure of Gems & Jewelry4.4(216)US$51
SaveBuy NowNatural Black Loose Diamond 1.06 Ct. 5 Pcs Round Diamond Cut 3.6 MmTreasure of Gems & Jewelry4.4(216)US$97
SaveBuy NowNatural Fancy Color Sapphire Rough 5.81 Ct 5 Pcs. Gemstones From TanzaniaTreasure of Gems & Jewelry4.4(216)US$44
SaveMar 08, 2026Natural Yellow Diamond 0.10 Ct. Square Princess Cut 2.9 MmTreasure of Gems & Jewelry4.4(216)Est. US$182-US$286US$1
SaveBuy NowNatural Multi Color Jade Bangle 377.78 Ct. Diameter 57 Mm. GemstoneTreasure of Gems & Jewelry4.4(216)US$61
SaveBuy NowNatural Yellow Fancy Color Loose Diamond 0.21 Ct. Pear Shape 4.8 x 2.9 Mm From BelgiumTreasure of Gems & Jewelry4.4(216)US$97(1 bid)
Save6 days LeftCertified Natural Golden Star Sapphire 6 Ray 1.63 Ct. Oval Cabochon Shape 8.39 x 6.73 Mm GemstoneTreasure of Gems & Jewelry4.4(216)Est. US$255-US$401US$1
SaveBuy NowNatural Bi Color Tourmaline 1.23 Ct. Octagon Shape 7.9 x 4.4 Mm Gemstone From NigeriaTreasure of Gems & Jewelry4.4(216)US$50
SaveBuy NowNatural Blue Sapphire 13.32 Ct. Oval Shape 16.5 x 13.2 Mm Gemstone from MadagascarTreasure of Gems & Jewelry4.4(216)US$49
SaveBuy NowNatural Bi Color Ametrine 7.71 Ct. Octagon Concave Cut 12.6 x 11.5 Mm Gemstone From BoliviaTreasure of Gems & Jewelry4.4(216)US$102
SaveBuy NowNatural Blue Sapphire 0.48 Ct. 2 Pcs Round Diamond Cut 3.6 Mm Gemstones From MadagascarTreasure of Gems & Jewelry4.4(216)US$96(1 bid)
SaveFeb 25, 2026Sebastian Münster (1488–1552) – Panoramic view of the city of Hammelburg – WoodcutDahlstroms Auctioneer4.2(11)Est. €200-€300€20
SaveMar 01, 2026Natural Yellow Diamond 0.10 Ct. Square Princess Cut 2.7 x 1.7 MmTreasure of Gems & Jewelry4.4(216)Est. US$182-US$286US$1
SaveBuy NowNatural Pinkish Red Ruby 1.23 Ct. 20 Pcs Round Shape 2.3 Mm. Gemstones From ThailandTreasure of Gems & Jewelry4.4(216)US$60(3 bids)
SaveMar 08, 2026Natural Pink Tourmaline 1.21 Ct.Octagon Shape 8.2 x 4.2 Mm Gemstone From NigeriaTreasure of Gems & Jewelry4.4(216)Est. US$109-US$171US$18
SaveBuy NowNatural Imperial Topaz 18.92 Ct. Heart Shape 18 x 16.8 Mm Gemstone From BrazilTreasure of Gems & Jewelry4.4(216)US$84(3 bids)
SaveBuy NowNatural Pinkish Red Ruby 1.26 Ct. 20 Pcs Round Shape 2.3 Mm Gemstones From ThailandTreasure of Gems & Jewelry4.4(216)US$60
SaveMar 01, 2026Natural Multi Color Opal 5.78 Ct. Fish Carving 19.1 x 10.5 Mm. Unheated Gemstone From AustraliaTreasure of Gems & Jewelry4.4(216)Est. US$209-US$329US$1