3.51ct Natural Siamese 6-Ray Black Star Sapphire Loose Gemstone, 28BDThousandPlanet4.5(306)$10914 Lots Away
Natural Black Star Sapphire Gemstones 6 Rays 3.98 Ct. Oval Cabochon Shape 9.2 x 7.1 Mm.Treasure of Gems & Jewelry4.5(263)$1Aug 23, 2026
Tourmaline 0.79Ct Natural Mozambique Bi-Color Tourmaline Emerald Cut, 663MZKsmith Heritage Auctioneers4.4(48)See Sold PriceAug 15, 2026
1.57Ct Natural Fancy Sapphire Gemstone for Jewelry Making, 293MZKsmith Heritage Auctioneers4.4(48)See Sold PriceAug 15, 2026
2.61ct Natural Siamese 6-Ray Black Star Sapphire Loose Gemstone, 32BDThousandPlanet4.5(306)$10975 Lots Away
