12.34 ct Bi-color Ametrine - Freeform

This 12.34-carat ametrine is shaped as a freeform measuring 17 x 12.8 x 9.4 mm, showing a bi-color face, sourced from Bolivia.

Ametrine is a single quartz crystal that grew both amethyst purple and citrine gold, the two colors split across one stone. It is heated, a standard and stable treatment that we disclose plainly, the way an honest seller should.

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 photographed by Caveman Gems in good light, shown as honestly as a screen allows.