Natural Ametrine 12.82 ct – Octagon, Untreated Opal This remarkable 39

This remarkable 39

18 carat natural Umbalite garnet displays a rich purplish-red hue with remarkable brilliance

18Kt Gold Diamond Emerald Ring (unisex)

it highlights the natural zoning that makes watermelon tourmalines so unique

Natural Ametrine 12.82 ct – Octagon, Untreated Opal This remarkable 39This 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.