Natural Ametrine 10.71 ct – Octagon, Untreated sapphire pair This ruby was selected not

This ruby was selected not as a retail gemstone

55 carat natural amethyst features a bold fancy cushion cut and a vivid purple hue

80 ct Green Amethyst Earrings

ideal for custom high-end jewelry

Gemological testing by GRS Gemresearch Swisslab reports “No indication of thermal treatment”

Natural Ametrine 10.71 ct – Octagon, Untreated sapphire pair This ruby was selected notThis 10. 71 ct ametrine displays a vivid purple alongside a light yellow, characteristic of its natural bi color zoning. The gemstone's exceptional clarity is eye clean. The octagon cut ametrine from Bolivia measures 12. 41 10. 92 9. 64 mm. Its untreated status is documented with a Sosna Gems Colored Stone Report, our internal gemstone report. Independent laboratory certification is available on request.