This beautiful vintage ring features an openwork design and is centered with one (1) old mine cut diamond set into a six-prong setting. The center stone is bordered with four (4), prong set, oval cabochon cut natural crystal opals. The ring measures 19.9mm at the top, rises 16.4mm above the finger, tapering to 5.1mm wide and 1.3mm thick at the base of the shank. It is currently a size 8.5. Two of the opals are chipped but it does not distract from the beauty of this piece. Classic Luxury Yellow Gold Opal Ring, Luxury Heirloom Green Opal Ring, Victorian Opal Cluster Ring, Luxury Formal Opal Ring With Oval Cabochon, Luxury Classic Oval Cabochon Opal Ring, Luxury Cabochon Opal Ring, Luxury Women's Cabochon Opal Ring, Antique Oval Cluster Ring With Diamond Accents, Victorian Cluster Ring With Diamond Accents, Oval Shape