This product is a 8.30MM Natural AAA Blue Color Tanzanite Trillion, weighing 2.30 CT. The gemstone is of excellent cut grade and slightly included clarity grade. It is a loose faceted gemstone sourced from Tanzania, United Republic of. This wholesale gemstone is perfect for jewelry making and can be certified on demand. With vibrant blue color and a unique trillion shape, this Tanzanite gemstone is sure to add a pop of color to any jewelry piece.