21 août 2015
Platinum, 18ct gold, aquamarine and diamond brooch, Schlumberger, Tiffany & Co., circa 1992
Platinum, 18ct gold, aquamarine and diamond brooch, Schlumberger, Tiffany & Co., circa 1992.Estimate $16,000 - $22,000. Photo Sotheby's. Modelled as a starburst centring a claw-set emerald-cut aquamarine weighing approximately 22.00 carats framed within...