A Stunning Vintage Australian Opal Diamond Ring, Antique Retro Deco in White Gold. This beautiful estate ring holds a natural genuine Australian opal gemstone at its center measuring about 5 x 9mm. The opal displays beautiful natural colors in the light. The opal is surrounded by eleven (11) genuine sparkling white antique single cut diamonds. The setting is beautifully constructed from 14K white gold. The ring is estimated to date from the retro Deco period, circa 1950's. Overall the ring measures about 5/8 inch long by about 3/4 inch wide from side to side. Ring Size: about 6 1/2 (could be resized by your jeweler or ask me about using mine before shipping). This piece was acquired through an estate collection and is in lovely vintage condition.