Art Deco Opal Ring. Rectangular Stone. 10K Gold.
Art Deco platinum, diamond, emerald and onyx engagement ring. 1930’s all original Art Deco engagement ring, with a .88 carat center diamond and a mounting set with smaller diamonds, emeralds, and onyx and has engraved designs down the shoulders. Via Diamonds in the Library.
Early Art Deco openwork diamond and onyx corsage brooch, c.1920, of geometric design formed by two graduated kite motifs, millegrain set with lines of diamonds and inset with onyx sections, the smaller kite hung below on two detachable lines of articulated collet diamonds, the whole suspending a polished pear shaped onyx inset with a round brilliant cut diamond.