Natural Ametrine 11.76 ct – Fancy Cut, Untreated blue sapphire fashioned into a roundish oval

fashioned into a roundish oval cut measuring 16

18 caratsOval cut (6 × 8 mm)Very good clarityNatural tanzanite

and high-end custom jewelry creation

and untreated status are guaranteed

Natural Ametrine 11.76 ct – Fancy Cut, Untreated blue sapphire fashioned into a roundish ovalThis 11. 76 ct ametrine exhibits a distinct bicolor presentation, transitioning between purple and yellow hues. The amethyst and citrine zones are clearly delineated within the stone. This gemstone is eye clean, indicating excellent clarity, and has been cut into a fancy shape. The dimensions are 16. 10 11. 32 8. 27 mm. The gemstone originates from Bolivia. No indication of treatment was observed. This ametrine is documented with a Sosna Gems Colored