Pear Shape Tanzanite and Diamond Swirl Ring 3.83 Carats Designed by Christopher MichaelLadies' 14k white gold tanzanite ring designed by Christopher Michael, with one blue violet exceptional color, GIA Type I Clarity FLAWLESS TO VVS, pear shape brilliant cut tanzanite. The tanzanite weighs 3. 83 carats, measures 8. 7 mm wide by 11 mm long by 6. 8 mm deep, has very good cut, very good polish and very good symmetry, and is 5 prong set. In addition, there are sixty four prong set round brilliant cut diamonds, F G color, VS1 VS2 clarity,