Blue Violet Pear Shape Tanzanite Gemstone 9.56 CaratsOne 9. 56 carats pear shape tanzanite, blue violet intense color, 10X LOUPE CLEAN clarity, cut grade excellent, measuring 10. 8 mm wide, 18. 2 mm long, 8. 8 mm deep; with excellent polish and excellent symmetry. The proportions of the tanzanite are as follows: total depth 81. 5%, table width 52. 7%. A lovely lighter color of tanzanite. The overall quality rating of this tanzanite is 900 out of 1000. Tanzanites are color enhanced by heating.