15.26 ct Purple Ametrine - Emerald Cut

At 15.26 carats, this ametrine from Bolivia carries its purple color through an emerald cut, measuring 16.4 x 13.8 x 8.2 mm.

Ametrine is a single quartz crystal that grew both amethyst purple and citrine gold, the two colors split across one stone. It is wholly untreated, its color finished by geology rather than by any furnace or enhancement.

Its exact combination of color, cut, and origin is its own, the kind of center stone you choose on purpose and build a piece around. Hand-selected and filmed by Caveman Gems in good light, shown as honestly as a screen allows.