An aquamarine and diamond cluster dress ring, 18ct white gold, made as a classic oval cluster, set with central aquamarine of bright light blue colour, weighing approximately 12.40ct, double claw set in four corners, framed by a slopped surround with unusual scalloped detail, flush set with brilliant cut diamonds, pierced to gallery, finished on wide diamond set shoulders, tapering to reverse, twenty four stones in total, weighing approximately 1.75ct.