Natural Unheated Blue Green Antique Cushion Tanzanite Gemstone 2.84 CaratsOne 2. 84 carats antique cushion fancy tanzanite, blue green color, FLAWLESS TO VVS clarity, cut grade good, measuring 7. 1 mm wide, 9. 2 mm long, 5 mm deep; with good polish and very good symmetry. The proportions of the fancy tanzanite are as follows: total depth 70. 4%, table width 60. 5%. Natural unheated color. Customize a Ring or Pendant with This Gemstone? Did you know that we design custom Tanzanite jewelry? We would love to help you design