Natural Ametrine 12.36 ct – Octagon, Untreated yellow sapphire Displaying a classic red hue

Displaying a classic red hue

combining romantic elegance with a bold and luxurious presence

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

Larger stones of this caliber are especially sought after

Meticulously handcrafted in the Sosna Gems high-jewelry atelier

Natural Ametrine 12.36 ct – Octagon, Untreated yellow sapphire Displaying a classic red hueThis 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.