Ladies' 14k yellow gold tourmaline ring designed by Christopher Michael, with one blue green color, GIA Type Il Clarity SI1, 8 mains oval tourmaline from Afghanistan. The tourmaline weighs 2.56 carats, measures 7.8 mm wide by 9.6 mm long by 6 mm deep, was enhanced by heating and is set in a 4 prong set. In addition, there are eighteen prong set ideal round brilliant cut diamonds, F color, SI2 clarity, with a total weight of 0.17 carat. The ring weighs 8 grams. Our register #4tm1071.