Ladies' 14k white gold blue sapphire ring designed by Christopher Michael, with one round brilliant cut sapphire weighing 1.82 carats. The sapphire is from Illakaka, Madagascar, was cut by Steve Moriarty and measures 7.3 x 7.3 x 4.6 millimeters. The sapphire is enhanced by heating and has Si1 clarity. In addition, there are thirty-two prong set round brilliant cut diamonds, D-E-F color, VS1 clarity, with a total weight of 0.28 carat. The ring weighs 4.87 grams.