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 a pin shaped into the form of a delphin, the crown jewels collection contains as well among others, the emerald set and pearl earrings of Empress Josephine, the micromosaic and the emerald and diamond sets of Empress Marie Louise, the pair of bracelets of rubies and the emerald diadem of the Duchess of Angoulême, the sapphire set of Queen Marie Amélie, a diamond cross of the Order of the Holy Spirit and a diamond portrait box of Louis XIV. Some gemstones and jewels are on display in the Treasury vault of the Mineralogy gallery in the Muséum national d'histoire naturelle.