Koh-i-Noor Koh-i-Noor The Koh-i-Noor (; ), also spelt Kohinoor and Koh-i-Nur, is one of the largest cut diamonds in the world, weighing , and part of the British Crown Jewels. The diamond was originally owned by the Kakatiya dynasty. Probably mined in Golconda, India, there is no record of its original weight, but the earliest well-attested weight is 186 old carats (191 metric carats or 38.2 g). Koh-i-Noor is Persian for "Mountain of Light"; it has been known by this name since the 18th century. It changed hands between various factions in modern-day India, Pakistan, Iran, and Afghanistan, until being ceded
Crown Jewels of the United Kingdom has a plain monde and cross at the top and a steel pike at the bottom. This object is almost certainly a copy of the long rod of silver-gilt mentioned in the list of royal plate and jewels destroyed in 1649. The staff's intended role in the coronation has been forgotten since medieval times, and so it is carried into the Abbey by a peer as a holy relic and laid on the altar, where it remains throughout the ceremony. The Crown Jewels include 16 silver trumpets dating from between 1780 and 1848. Nine of these are draped with red