21 août 2015
18ct gold, aquamarine, sapphire and diamond brooch, Tiffany & Co.
18ct gold, aquamarine, sapphire and diamond brooch, Tiffany & Co. Estimate $23,000 - $28,000. Photo Sotheby's. Designed as a starburst centring a cushion-cut aquamarine weighing approximately 23.00 carats claw-set within a surround accented with circular-cut...