BELPERRON Emerald & Diamond Ring
The bold 18kt yellow gold ring centering three stones set horizontally, an octagonal-cut emerald weighing app. 2.50 carats flanked by two old European-cut diamonds weighing app. 1.95 carats tw, all bezel-set in platinum, enhanced above and below with curved platinum bands set with additional single-cut diamonds weighing app. 0.30 carats, unmarked, ca. 1950, from a design by Suzanne Belperron.