细节
A NATURAL PEARL AND DIAMOND BROOCH, BY CARTIER
DESIGNED AS AN OLD EUROPEAN-CUT DIAMOND OPENWORK PLAQUE OF GEOMETRIC DESIGN, SET WITH A BUTTON-SHAPED GREY NATURAL PEARL MEASURING 11.8 X 11.3 MM, MOUNTED IN PLATINUM, 5.8 CM WIDE, IN RED LEATHER CARTIER CASE
SIGNED CARTIER, NO. 2919368
ACCOMPANIED BY REPORT NO. 2155073566 DATED 26 OCTOBER 2012 FROM THE GEMOLOGICAL INSTITUTE OF AMERICA STATING THAT THE PEARL IS NATURAL SALTWATER. THE TESTED PEARL SHOWS NO INDICATION OF TREATMENT