An Art Deco diamond ring, 1920s, claw-set with a circular-cut diamond weighing 2.38 carats, between
An Art Deco diamond ring, 1920s, claw-set with a circular-cut diamond weighing 2.38 carats, between geometric shoulders set with single-cut and baguette diamonds, mounted in platinum, size K1/2, stamped 900 PLAT 100 IRID