21.15 ct Bi-color Tourmaline - Emerald Cut

This 21.15-carat tourmaline is finished as an emerald cut measuring 16.9 x 15.7 x 9.0 mm, showing a bi-color face, sourced from Brazil.

Tourmaline takes a wider range of color than almost any other gem species, because its crystal will accept so many different coloring elements. Brazil has been one of the most prolific colored-gemstone sources in the world for a century, and still turns up new material on a regular basis. It is entirely untreated; no heat, no enhancement, the color exactly as the earth made it.

One of a kind, it exists exactly once; there is no second example to size up or down. It is the rarer object, and the kind of gemstone that becomes an heirloom. Caveman Gems hand-selects every gemstone and photographs it in good light, to give you the truest look a screen can.