One of the rarest tanzanites on the planet. Gem quality unheated tanzanite is a rare occurance. This comes out of Steve's collection of natural gems he found in 1999. Cut by Steve in a barion style kite shape weighing 9.79 carats, this fine color stone has the perfect mix of vivid blue and violet with excellent brilliance and high clarity. This fine gem tanzanite is set in a one of a kind design by our own Christopher Michael. The mounting is in 14 grams of 14 kt. white gold accented by a .43 ct.near ideal cut round brilliant diamond with H color and Si2 clarity. Chain not included.