1.77ct Bluish Violet Tanzanite ✨ The “Tiffany” color of Tanzanite Species: Natural Zoisite | Variety: Tanzanite Shape: Cushion | Cut: Modified Brilliant Size: 7.03 x 7.02mm | 1.77 cts Color: Bluish Violet | GEMVAULT Certified Only found in Tanzania. 1000x rarer than diamond.