Natural Ametrine 13.79 ct – Emerald Cut, Untreated black cut into an elegant pear

cut into an elegant pear shape measuring 21

Its balanced proportions and bright appearance make it particularly suitable as a center stone for a bespoke ring

13 carats

it’s a perfect gemstone for a bold

Natural Pink Tourmaline 3

Natural Ametrine 13.79 ct – Emerald Cut, Untreated black cut into an elegant pearThis 13. 79 ct natural ametrine from Bolivia displays a distinctive bicolor presentation, exhibiting both purple and yellow hues within a single gemstone. The emerald cut enhances the transparency and allows observation of this unique color zoning. Its clarity is graded as Loupe Clean, indicating the absence of inclusions visible under 10x magnification. This ametrine has no indications of treatment. Documented with a Sosna Gems Colored Stone Report,