Natural Ametrine 11.44 ct – Octagon Cut, Untreated Welo Opal valued for its vivid pink

valued for its vivid pink to purplish tones that distinguish it from standard almandine garnets

placing it firmly among investment-grade gems

75 ct Dimension 25

Meticulously handcrafted in the Sosna Gems high-jewelry atelier

the stone demonstrates strong internal life and balanced proportions designed to preserve both color density and transparency

Natural Ametrine 11.44 ct – Octagon Cut, Untreated Welo Opal valued for its vivid pinkThis 11. 44 ct ametrine from Bolivia displays a distinctive bicolor pattern of purple and yellow. Its precise octagon cut maximizes the gems brilliance and transparency. The stone is eye clean, indicating clarity optimal for a collectors piece. No indications of treatment were detected. Documented with a Sosna Gems Colored Stone Report, our internal gemstone report. Independent laboratory certification is available on request.