Daria-i-Noor
large cut diamond, among the Iranian crown jewels

The Daria-i-Noor is one of the largest cut diamonds in the world, weighing an estimated 182 carats (36 g). Its colour, pale pink, is one of the rarest to be found in diamonds. The diamond is currently in the Iranian National Jewels collection of the Central Bank of Iran in Tehran. During the reign of Naser al-Din Shah Qajar, an elaborate frame was crafted from 457 smaller diamonds and four rubies, crowned by Iran's imperial insignia.
Dimensions
It is 41.40 mm × 29.50 mm × 12.15 mm (1.630 in × 1.161 in × 0.478 in) and weighs around 182 metric carats. It is the world's largest known pink diamond. Originally, it may have been cut from an even larger stone.
History
This diamond, as is also presumed for the Koh-i-Noor, was mined in Kollur Mine in the Golconda region of Andhra Pradesh, India. Its early origins are shrouded in mystery, but it is believed to have been one of the eyes of the Mughal Peacock Throne. Its name means "sea of light".
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