Blue Violet Vivid Round Brilliant Tanzanite Gemstone 3.42 CaratsA round shaped Tanzanite gemstone with a "very good" grade cut and blue violet vivid color. One 3. 42 carats round brilliant cut tanzanite, blue violet vivid color, VS+ clarity, cut grade very good, measuring 9. 3 mm wide, 9. 3 mm long, 5. 7 mm deep. The proportions of the tanzanite are as follows: total depth 61. 2%. Tanzanite is heated to enhance color. Going in a pendant Customize a Ring or Pendant with This Gemstone? Did you know that we design