Platinum, Sapphire And Diamond Clip-Brooch, Circa 1935. Photo Sotheby's

he modified half-moon-shaped clip set in the center with a cushion-shaped diamond weighing approximately 2.95 carats, flanked by cushion-shaped sapphires weighing approximately 7.45 carats, the mounting set throughout with old mine, old European-cut, rose-cut and baguette diamonds weighing approximately 7.25 carats, accented by calibré-cut sapphires. Estimate 40,000-60,000 USD

NOTE: Accompanied by AGL report no. CS 45270 stating that the 2 cushion-shaped sapphires are of Burmese origin, no gemological evidence of heat.

Sotheby's. Magnificent Jewels, New York 20 september 2011 www.sothebys.com