Art Deco style fire opal and diamond halo cluster ring in 18kt white gold. Centred with an oval sugarloaf fire opal in a millegrain setting, surrounded and flanked by twenty-six round eight-cut diamonds in grain settings, to an oval cluster with millegrain borders, polished gallery and met to either side with split diamond set shoulders which terminate to a solid shank. Estimated total diamond weight 0.50ct. Hallmarked 18kt gold, French importation mark.
Size: P 1/2
Approximate weight: 3.86 grams