PLATINUM DIAMOND AND EMERALD PENDANT / BROOCH WITH CHAIN NECKLACE FEATURING 124 MARQUISE AND OEC DIA.= 4.80 CT., H-I-J / VS-2. WITH FRENCH CUT SYNTH. EMERALDS, BROOCH MEASURING 60 MM. LONG, TW= 14.7 GRAMS. CIRCA 1920S, ART DECO.