Featuring a prong set oval onyx plaque (24.11 x 14.08mm) surrounded by (26) prong set diamonds (1.80mm) weighing approximately .62 total carat and with scrolled and open mount, stamped 14KT and with a maker's mark.

28.50mm; Ring size 5.25.

4.43 dwt.

Good estate condition.

$150 - 350