Ladies' 14k white gold tanzanite pendant, with one blue violet exceptional color, GIA Type I Clarity FLAWLESS TO VVS, oval tanzanite. The tanzanite weighs 1.91 carats, measures 7 mm wide by 8.8 mm long by 4.5 mm deep, flawless to VVS clarity, has good cut, good polish and good symmetry, and is 4 prong set. In addition, there are nine prong set ideal round brilliant cut diamonds, F-G color, VS1-VS2 clarity, with a total weight of .06 carat. . The overall quality rating of this tanzanite is 900 out of 1000. Tanzanite is color enhanced by heating.