A cushion cut tanzanite and diamond ring, 18ct white gold, made as a three stone styled dress ring, set with a central cushion cut tanzanite of medium violet blue colour, weighing approximately 5.90ct, claw set, flanked by a single asscher cut diamond to each shoulder, weighing 0.09ct, also claw set, merging to a square edged band. A.T.D.W.: 0.18ct