Blue Violet Vivid Round Brilliant Cut Tanzanite Gemstone 3.55 CaratsOne 3. 55 carats round brilliant cut tanzanite, blue violet vivid color, 10X LOUPE CLEAN clarity, cut grade very good, measuring 9. 3 mm wide, 9. 3 mm long, 6. 1 mm deep; with very good polish and very good symmetry. The proportions of the tanzanite are as follows: total depth 65. 6%. Tanzanites are enhanced by heating. Overall quality ratin is 858 out of 1000. Went into a pendant Customize a Ring or Pendant with This Gemstone? Did you know that we