In Pic :A Christie’s employee holds a 13.22 carat diamond called ‘The Blue’, the largest flawless vivid blue diamond yet found, which is estimated to sell between 21,000,000 to 25,000,000 US Dollar, during a preview at Christie’s, in Geneva, Switzerland, Friday New Delhi:  A rare necklace, engraved with the names of Mughal emperors Akbar and Jahangir goes under the hammer in Geneva tomorrow by Christie’s, which is also auctioning the world’s […]