Natural Ametrine 12.36 ct – Octagon, Untreated yellow sapphire as well as a valuable

as well as a valuable addition to a curated gem collection

Larger stones of this caliber are especially sought after

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

The gemstone originates from Bolivia

It presents a distinct bi-color zoning of purple and yellow

Natural Ametrine 12.36 ct – Octagon, Untreated yellow sapphire as well as a valuableThis 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.