12.57 Carat Natural Amethyst Modified Trillion Cut Loose Gemstone (15.8 x 15.3 x 10.1 MM)

This is a beautiful 12.57 carat natural amethyst modified trillion cut loose gemstone. These gemstones have the approximate dimensions of 15.8 x 15.3 x 10.1 MM. This amethyst originated in Bolivia, has a lovely color, and is very transparent. This gemstone would make a fabulous one of a kind creation, or a great addition to any gemstone collection.