18 karat white gold custom made cluster ring consisting of 1 cushion cut Tanzanite weighing 16.17 carats. The center stone is accented by a halo of full cut diamonds, a tri split shank set with full cut diamonds and 2 bezel set full cut diamonds one on the front and back of the under gallery. The diamonds have a total weight of .64 carats and approximate color and clarity of G-H/SI1. Ring is a size 6.5