7.10 ct cushion cut tanzanite and 1.16 ct Trillaint cut diamond ring. This 18ct white gold ring features a corner claw set, cushion cut, medium - dark tone, violet blue tanzanite of reported weight 7.10 cts, accent by two, claw set trilliant cut diamonds of reported total weight 1.16 cts, F colour, SI2 clarity. Finished weight 6.50 grams. Ring size K.