14K WHITE GOLD, BLACK OPAL AND DIAMOND RING. Elongated oval opal centered horizontally and surrounded by 20 diamonds, combined wt.: 0.60 cts. Size 7 1/2. Estimate $600-800
Opal measures approx. 15.0mm x 9.0mm. There is strong blue-green overall play of color and black crazing. The back of the mounting is closed, as a result, the back of the opal cannot be examined. The 1.9mm-2.0mm full cut diamonds are VS in clarity and G-H in color. Assays 14k.