A late Art Deco diamond and sapphire ring, 1930s, set with three circular-cut diamonds totalling
A late Art Deco diamond and sapphire ring, 1930s, set with three circular-cut diamonds totalling approximately 0.70 carats, between borders of channel-set calibré-cut sapphires, to geometric stepped shoulders, mounted in white gold, size N, French import assay mark for 9ct gold, sapphires possibly synthetic