Natural Ametrine 12.36 ct – Octagon, Untreated yellow sapphire This piece is designed as

This piece is designed as a luxury statement ring and pendant

They do not affect the stone’s stability or long-term durability

Meticulously handcrafted in the Sosna Gems high-jewelry atelier

The gemstone originates from Bolivia

Natural Ametrine 12.36 ct – Octagon, Untreated yellow sapphire This piece is designed asThis 12. 36 ct ametrine presents a bi color display. The stone exhibits distinct zones of purple and yellow. The octagon cut highlights facets and ensures good light return. Its clarity grade is Eye Clean. Ametrine is a variety of quartz sourced from Bolivia. This ametrine shows no indication of treatment. It is documented with a Sosna Gems internal report.