The Armory also houses the State Diamond Fund, a separate collection containing the most valuable gems in Russia. The highlights of the collection are the priceless diamond-encrusted Coronation Crown of Catherine the Great and the 190-carat Orlov Diamond, given to the Empress by her lover Count Grigory Orlov and set into the Imperial Sceptre. The collection features a whole host of jeweled necklaces and earrings as well as the world's largest sapphire. Visitors may also be lucky enough to see a few more Faberge Eggs in the collection.