ART DÉCO EMERALD AND DIAMOND BROOCH, CARTIER; TOGETHER WITH DIAMOND NECKLACE, CARTIER

ART DÉCO EMERALD AND DIAMOND BROOCH, CARTIER; TOGETHER WITH DIAMOND NECKLACE, CARTIER
Respectively, square cut-cornered emerald, circular and baguette-cut diamonds, platinum (French marks), circa 1930, 4.1 cm, signed Cartier Paris; circular and baguette-cut diamonds, platinum and gold (French marks), 37.0 cm, signed Cartier Paris, numbered
Gem and Pearl Laboratory report: Colombia, evidence of minor clarity enhancement