One 3.19 carats pear-shape brilliant cut tanzanite, violet blue exceptional (20%violet/80%blue) color, VS1 clarity, cut grade excellent, measuring 7.8 mm wide, 11 mm long, 6 mm deep; with excellent polish and excellent symmetry. The overall quality rating of this tanzanite is 963 out of 1000. Tanzanite is heated to enhance color.