Natural Ametrine 12.82 ct – Octagon, Untreated Opal cut into a refined oval

cut into a refined oval shape measuring 12

Metal Type:Solid 14kt Gold-Yellow

With calibrated proportions and excellent transparency

87 carat violet sapphire radiates with an elegant pinkish-violet hue

it highlights the natural zoning that makes watermelon tourmalines so unique

Natural Ametrine 12.82 ct – Octagon, Untreated Opal cut into a refined ovalThis 12. 82 ct ametrine exhibits a unique bi color presentation. It features distinct zones of light purple and light yellow. The gemstone is eye clean. Its dimensions are 12. 90 12. 16 10. 05 mm, cut into an octagon shape. This ametrine shows no indication of treatment. This Bolivian ametrine comes with a Sosna Gems Colored Stone Report, our internal gemstone report. Independent laboratory certification is available on request.