the kohinoor
The Koh-i-Noor (/ˌkoʊɪˈnʊər/; from Persian and Hindi, lit. "Mountain of Light"),[b][7][8] also spelt Kohinoor and Koh-i-Nur, is one of the largest cut diamonds in the world, weighing 105.6 carats (21.12 g).[a] It is part of the British Crown Jewels. The diamond is currently set in the Crown of the Queen Mother.