A sapphire from the Imperial House of Romanov will be auctioned at Sotheby's Royal and Noble Jewels in Geneva. Next to the imperial family sapphire, a Cartier brand bracelet decorated with diamonds, on which the stone is fixed, is sold. The auction will take place on November 11 live. Sotheby's values the jewelry at 850 thousand - 1.7 million Swiss francs (about 1-2 million dollars). Photo: Sotheby's RBC channel in Max.