4.45 Blue Cobalt Spinel
Similar Upcoming Sales
Certified Natural TEAL Sapphire - 1.57 Carats - 7.61X6.53X3.93 mm4 days LeftLoose Spinel Gemstone - Round 1.44ct Blue SIMar 02, 2026Natural Royal Blue Sapphire - 1.36 Carats - HT - 6.31X6.24X3.71 mm6 days Left3.42 Ct Natural London Blue Topaz Trillion CutMar 09, 20260.82 Ct Natural Spinel Oval Cut8 hrs Left3.48 Ct Natural London Blue Topaz Cushion CutMar 09, 20260.92 Ct Natural Spinel Oval Cut8 hrs LeftNatural Blue Sapphire 1.37 Ct. VVS Oval Shape 7.32 x 5.79 Mm. Gemstone From MadagascarMar 08, 2026Natural Blue Ceylon Sapphire 1.00 Ct. VVS Oval Shape 7 x 5 Mm. Gemstone From Sri - LankaMar 15, 20261.07 Ct Natural Blue Sapphire Oval CutMar 03, 20266.35 Ct Natural Blue Topaz Cushion CutMar 11, 202615.49 Ct Natural Blue Sapphire Cushion cutMar 03, 202611.10 Ct Natural Blue Sapphire Cushion CutMar 03, 2026Natural Blue Sapphire 1.08 Ct. Oval Shape 6.5 x 4.7 Mm Gemstone from ThailandMar 01, 2026Natural Blue Zircon 2.16 Ct. Oval Shape 7.4 x 6.3 Mm Gemstone from CambodiaMar 01, 2026Natural Blue Zircon 1.14 Ct. Oval Shape 7.2 x 5.2 Mm Gemstone from CambodiaMar 15, 2026