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
French Crown Jewels Saint Louis, a large diamond shaped fibula bearing a fleur-de-lis in precious stones, which was used to hold the coronation's robe. The serpentine paten said to be of Abbot Suger of the 1st century BC or AD, associated with the Cup of the Ptolemies, was used at the coronation of queens and keeps its gem-studded gold Carolingian mountings of Charles the Bald. Among the most famous diamonds preserved in the collection and now kept in the Apollo Gallery of the Louvre are the Sancy Diamond, which once had been part of the pre-Commonwealth Crown Jewels of England, the Hortensia pink