2Emerald and Diamond Tiara – $12.76 million
In 1900, this beautiful tiara was given by the German Prince Guido Henckel von Donnersmarck to his second wide, Katharina.
Fact : Rummors said that this royal jewel belonged to the wife of Emperor Napoleon III.
However, the emerald and diamond tiara fetched $12.76 million at Sotheby’s Jewels Sale, held in Geneva.
The beautiful jewel features a row of 11 pear-shaped Colombian emeralds, totaling 500 carats.