Shop › Ametrine, Bolivia Image 1 of 7 Image 2 of 7 Image 3 of 7 Image 4 of 7 Image 5 of 7 Image 6 of 7 Image 7 of 7 Ametrine, Bolivia $288.00 3.85ct, 11.63 x 7.04mm, Pixel Cut or “opposed bar”. fantastic play of color when rotated. Add To Cart Added! 3.85ct, 11.63 x 7.04mm, Pixel Cut or “opposed bar”. fantastic play of color when rotated.