Commissioned by German Prince Guido Henckel von Donnersmarck, he gave this tiara as a gift to his second wife Katherine in the year 1900. There are also rumors that this tiara belonged to the wife of Emperor Napoleon III of France. Regardless of passed ownership, however, it contains a row of 11 polished pear shaped emeralds at about 500 carats total and an anonymous bidder paid $12.76 million for it.