Natural Black Spinel 2.86 Ct. 3 Pcs Mixed Shape 7.4 x 5.4 Mm Gemstone from ThailandTreasure of Gems & Jewelry4.4(220)$1Mar 01, 2026
Natural Black Sapphire 1.21 Ct. Oval Shape 7.1 x 5.1 Mm Gemstone from AustraliaTreasure of Gems & Jewelry4.4(220)$1Mar 08, 2026