Natural Ametrine 13.64 ct – Octagon, Untreated Heated excellent brilliance

excellent brilliance

Its Asscher cut adds a geometric elegance

28 ct Tanzanite Rings

Its hue positions it between pink and orange

these tourmalines represent both an outstanding collector’s gemstone and an exceptional choice for exclusive custom jewelry

Natural Ametrine 13.64 ct – Octagon, Untreated Heated excellent brillianceThis 13. 64 ct ametrine displays the distinctive coexistence of purple and yellow hues within a single bicolored crystal. The octagon cut highlights the clear demarcation between these two natural quartz colors. The stone is eye clean, showing no visible inclusions. It exhibits a pleasant brilliance through its precise faceting pattern. There are no indications of treatment. Hailing from Bolivia, this ametrine is documented with a Sosna Gems Colored