Light Violet Blue Square Step Cut Tanzanite Gemstone 2.12 CaratsOne 2. 12 carats square step cut tanzanite, light violet blue color, FLAWLESS TO VVS clarity, cut grade excellent, measuring 6. 6 mm wide, 6. 6 mm long, 5. 8 mm deep; with excellent polish and excellent symmetry. The proportions of the tanzanite are as follows: total depth 87. 9%, table width 57. 6%. Cut by Steve Moriarty. Customize a Ring or Pendant with This Gemstone? Did you know that we design custom Tanzanite jewelry? We would love to help you