A stunning solid black opal dress ring of artisan style, 18ct yellow gold, made as an artisan styled dress ring, featuring a central vertical shaped cabochon bar of solid black opal, intense and varied spectral colours throughout, rolling pattern, measuring approximately 23 x 6 mm, bezel set in an open backed mount, flanked to one side by two semi precious gems of round cut in wide gold band, tapering in an irregular design.