Star Sapphire 13.24Ct Natural Golden Black 6 Rays Gold Star SapphireKsmith Heritage Auctioneers4.3(45)$153 days Left
Certified 0.79 ct Natural Ruby, Intense Purplish Red, ALGT Antwerp 2023Chan & Scott Auction House4.4(44)$200Feb 22, 2026
Star Sapphire 12.56Ct Natural Golden Black 6 Rays Gold Star SapphireKsmith Heritage Auctioneers4.3(45)$153 days Left
Blue Sapphire 1.53Ct Marquise Cut Natural Deep Color SapphireKsmith Heritage Auctioneers4.3(45)$153 days Left
Natural Black Star 6 Rays Sapphire 4.80 Ct. Oval Cabochon Shape 10.5 x 8.1 Mm. Gemstone FromTreasure of Gems & Jewelry4.4(216)$1Mar 01, 2026
1.89Ct Natural Flashy Rainbow Ethiopian Smoked Facted Welo OpalKsmith Heritage Auctioneers4.3(45)$153 days Left
Natural Black Star Sapphire 6 Rays 2.96 Ct. Oval Cabochon Shape 8.8 x 7.1 Mm Gemstone from ThailandTreasure of Gems & Jewelry4.4(216)$1Mar 08, 2026
