Lady's Fourteen-Karat White Gold, Diamond and Tanzanite Ring, the ring with a central prong-set rectangular cushion mixed-cut tanzanite with an approximate weight of 3.28 carats and measuring 8.40mm x 7.80mm, set with eighty-four prong-set round brilliant-cut diamonds in a two-tiered diamond bezel, supported by diamond-set split shoulders, with an approximate weight of .81 carats, size 7-1/2.