A three stone tanzanite and diamond half hoop ring, 14ct yellow gold, made as a Victorian styled half hoop ring of band style featuring three oval cut tanzanite of medium blue colour with faint violet overtones, totalling approximately 1.80ct, each set in fine curved rails of gold, spaced by two vertical panels of brilliant cut diamonds, six diamonds in total, weighing 0.10ct, ribbed to gallery, set to a plain band.