An opal, ruby and diamond set dress ring, 18ct white gold, made as a raised oval dress ring of cluster style, featuring a central cabochon oval opal of white body colour and red and green spectral colour throughout, weighing approximately 6.00ct, claw set within a frame of small brilliant cut diamonds, detailed at four points with three small rubies set, creating an Art Deco style, finished on a fine split triple diamond set railed band, tapering to reverse.