1960's, 18K yellow gold brooch, featuring a round opal cabochon with strong blue green play of color measuring 7.3 mm D, prong set in an openwork Florentine finish flower setting, with a spray of 13 round diamonds weighing approx. 0.35 ctw, and flanked by a scrolling leaf, signed MD L, 2 1/4 in. L, 16.6 grams

Unless stated in a laboratory report, gemstone and diamond color, clarity, and carat weight are approximate because stones are mounted at the time of evaluation