208: AN ART DECO PLATINUM, SAPPHIRE AND DIAMOND BROOCH

The platinum bar pin with central European cut diamond 6.1 x 3.54 millimeters estimated at approximately .78 carats in I color and VS1 clarity amid a beautiful composition of 130 diamonds in flowing ribbons gathered within perpendicular ovals of twelve each blue calibrated Sri Lankan heated treated natural sapphires, early safety clasp, unsigned, tests for platinum, the center stone is flanked by two .34 carat European diamonds, 52 round single cut diamonds, 76 round full cut diamonds G in color and Vs2 to SI1 clarity for an estimated total carat weight of 5 carats.
Measures 3 x 0.0625 inches, weighs 11.6 grams.
Very good condition.
$4,000 - $6,000