Natural Unheated Emerald Cut Tanzanite Gemstone 11.72 CaratsOne 11. 72 carats emerald cut tanzanite, natural untreated color, VVS clarity, cut grade excellent, measuring 10. 7 mm wide, 14 mm long, 9. 1 mm deep; with excellent polish and excellent symmetry. The proportions of the tanzanite are as follows: total depth 85%, table width 50. 5%. A violet red bod color with strong blues and rainbow highlights make this a truly unique and beautiful gem with a rarity with few equals. Customize a Ring or Pendant with