Natural Ametrine 21.86 ct – Octagon, Untreated sapphire pair the stone stands out as

the stone stands out as a smaller yet high-quality piece

Its flawless clarity

a naturally occurring phenomenon within the crystal

allowing its brilliance and rich color to stand out beautifully

commonly known as watermelon tourmaline

Natural Ametrine 21.86 ct – Octagon, Untreated sapphire pair the stone stands out asThis 21. 86 ct ametrine exhibits a distinct bicolor effect, presenting both purple and yellow hues. The octagon cut highlights the separation of these two colors. Its clarity grade is Eye Clean. This ametrine shows no indication of treatment. It originated in Bolivia. Documented with a Sosna Gems Colored Stone Report, our internal gemstone report. Independent laboratory certification is available on request.