Natural Ametrine 13.64 ct – Octagon, Untreated Heated and versatility in jewelry design

and versatility in jewelry design

Its elongated shape and broad step-cut facets create elegant flashes of light while showcasing the depth and richness of the gemstone's color

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

62 carats total weightNatural round-cut diamondsSI clarityG–H color

28 ct Tanzanite Rings

Natural Ametrine 13.64 ct – Octagon, Untreated Heated and versatility in jewelry designThis 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