Five stone ruby and diamond cluster ring, circa 1920. A platinum ring horizontally set with five oval French cut rubies graduated from centre and in millegrain collet settings with an approximate total weight of 2.00 carats, surrounded by a pierced bezel with integrated shoulders set with twenty round old cut diamonds in millegrain bead settings with an approximate total weight of 0.60 carats, above an openwork gallery supported by cheniers, and on a tapered square shank engraved with intricate foliate decoration.
