Ladies' 14k white gold tanzanite ring designed by Christopher Michael, with one blue violet vivid color, GIA Type I Clarity VS+, stepped oval tanzanite. The tanzanite weighs 4.91 carats, measures 9.4 mm wide by 12 mm long by 7 mm deep, and is 4 prong set. Cut by Steve Moriarty. Cut grade excellent. In addition, there are twenty prong set ideal round brilliant cut diamonds, F-G color, SI1 clarity, with a total weight of .52 carat. The ring weighs 6.7 grams.