Blue Violet Pear Shaped Tanzanite Gemstone 1.47 CaratsOne 1. 47 carats pear shape brilliant tanzanite, blue violet intense color, FLAWLESS TO VVS clarity, cut grade good, measuring 7 mm wide, 9 mm long, 4 mm deep; with good polish and very good symmetry. The proportions of the tanzanite are as follows: total depth 57%. The overall quality rating of this tanzanite is 830 out of 1000. Tanzanite is enhanced by heating. Customize a Ring or Pendant with This Gemstone? Did you know that we design custom