Natural Ametrine 10.88 ct – Octagon, Untreated amethyst higher-weight bars as part of

higher-weight bars as part of a structured and long-term portfolio

This ametrine is well-suited for a unique jewelry design or as an addition to a discerning collection

Its classic oval cut

90 ct Pink Tourmaline Gemstone Pendant

making it suitable for collectors as well as for custom jewelry projects

Natural Ametrine 10.88 ct – Octagon, Untreated amethyst higher-weight bars as part ofThis 10. 88 ct ametrine exhibits its characteristic bi coloration, with distinct zones of purple and yellow. The gemstone is eye clean, offering transparent clarity. The octagon cut highlights both color zones and facets, allowing light to move through the stone. This ametrine measures 13. 25 12. 16 8. 29 mm. There is no indication of treatment for this ametrine from Bolivia. It is documented with a Sosna Gems Colored Stone Report, our internal