3.94 ct Natural Deep Navy Blue Star Sapphire, Pear Cabochon, Opaque, ThailandWeatherham Estate Treasures3.9(237)$2202 days Left
5.49 ct Natural Black Star Diopside, Oval Cabochon, Opaque, IndiaWeatherham Estate Treasures3.9(237)$746 days Left
33.93 Ct Natural Purple Star Amethyst Pear Cab PairGems Auction4.7(457)$25(3 bids)Available to Buy Now
17.98 Carats Midnight Blue Star Sapphire Oval Cabochon - Natural Loose Gemstone, 4XCThousandPlanet4.6(279)See Sold PriceMay 23, 2026
AAA Grade - Natural Fine Star of David Baby Blue Aquamarine - Round Cut - Zambia MinedWeatherham Estate Treasures3.9(237)$90Jun 11, 2026
