15.65 ct Green Tourmaline - Emerald Cut

At 15.65 carats, this tourmaline from Brazil carries its green color through an emerald cut, measuring 23.2 x 9.2 x 7.7 mm.

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 heated, a standard and stable treatment that we disclose plainly, the way an honest seller should.

A single natural gemstone with no duplicate behind it; once it is set or collected, there is no other. It will outlast everyone who owns it, which is most of what an heirloom really is. Hand-selected and filmed by Caveman Gems in good light, shown as honestly as a screen allows.