Daria-i-Noor ruling Qajar dynasty of Iran, the Daria-i-Noor entered the Qajar treasury. During this time, Naser al-Din Shah Qajar was said to be very fond of the diamond, often wearing it as an armband, aigrette, or a brooch and maintenance of the diamond was an honor bestowed upon higher ranking individuals. The diamond currently resides with the National Jewels of Iran. In 1965, a Canadian team conducting research on the Iranian Crown Jewels concluded that the Daria-i-Noor may well have been part of a large pink diamond that had been studded in the throne of the Mughal emperor Shah Jahan, and
Crown of Bolesław I the Brave Germany in 1036 by Queen Richeza. It was only in 1320 that a new set of regalia was prepared for the coronation of King Ladislaus the Short and survived until the 18th century. The crown along with the crown jewels was kept in the cathedral treasury at Wawel Castle. During the reign of the Jagiellon dynasty it was moved to the Crown Treasury of the castle. The crown was often removed from the Wawel, for example in 1370, when Louis I of Hungary took it away, returning in 1412. In the 17th century the crown was moved to Warsaw for