A tourmaline, sapphire and diamond starfish brooch, by Jean Schlumberger. Photo Christie's Image Ltd 2013

Designed as a sculpted gold starfish, set with oval-cut pink tourmalines with circular-cut diamond detail and pear-shaped sapphire trim, mounted in gold and platinum, circa 1945. Signed Schlumberger for Jean Schlumberger. Estimate:  $30,000 – $50,000

Christie's. NEW YORK MAGNIFICENT JEWELS AND THE PRINCIE DIAMOND. 16 April 2013. New York, Rockefeller Plaza.