Natural Ametrine 14.78 ct – Octagon, Untreated Tourmaline 44 caratsOval cut (4 ×

44 caratsOval cut (4 × 5 mm)Very good clarityNatural emerald

with the laboratory confirming that the color has been enhanced

a widely accepted enhancement used to improve color and clarity in natural sapphires

it preserves its pure natural structure — a hallmark of authenticity and rarity highly sought after by connoisseurs

Metal Type: Real 18kt Gold-Yellow

Natural Ametrine 14.78 ct – Octagon, Untreated Tourmaline 44 caratsOval cut (4 ×This ametrine weighs 14. 78 ct. It presents a distinct bi color zoning of purple and yellow. The octagon cut highlights the inherent color distribution of the gem. The gemstone measures 14. 76 12. 74 9. 60 mm. This ametrine is eye clean. No indication of treatment was found. This Bolivian ametrine is documented with a Sosna Gems Colored Stone Report, our internal gemstone report. Independent laboratory certification is available on request.