Natural Cobalt Spinel 1.25 ct – Pear Cut, Untreated, GIA Certified, Tanzania amethyst Its natural color

Its natural color

comes from Tanzania and displays a fresh green hue

70 carat natural hessonite garnet displays a vivid fire-orange hue

78 carats

Natural Cobalt Spinel 1.25 ct – Pear Cut, Untreated, GIA Certified, Tanzania amethyst Its natural colorThis natural cobalt spinel weighs 1. 25 carats and is cut in a refined pear shape, measuring 8. 17 5. 80 3. 87 mm. The gemstone displays a vivid and highly desirable blue hue, characteristic of fine cobalt spinels from Tanzania. Certified by GIA, it comes with independent verification of its authenticity and natural properties. The stone is confirmed as unheated and untreated (no indications of enhancement), preserving its original character and