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
Jewels of the Nizams with enameling, the jewels are set with Colombian emeralds, 99% diamonds from the Kollur Diamond Mine in Guntur district and diamond mine in Krishna district (Andhra Rayalaseema Diamond mines group, Burmese rubies and spinels, and pearls from Basra and the Gulf of Mannar. There are 173 jewels, which includes emeralds weighing nearly , and pearls exceeding 40,000 chows. The collection includes gemstones, turban ornaments, necklaces and pendants, belts and buckles, earrings, armbands, bangles and bracelets, anklets, cufflinks and buttons, watch chains, and rings, toe rings, and nose rings. Among them is the seven-stringed Basrah pearl necklace, known as Satlada, which