Mezue ahịrịokwu na-esonụ: E ji ihe dị ka dayamọnd 2,800 chọọ okpueze ahụ mma, nke a kacha mara amara bụ Koh-i-Noor n'etiti obe nke dị n'ihu, nke East India Company nwetara mgbe
Agha Anglo-Sikh ma nye ya Queen Victoria na 1851, na a Turkish diamond nyere ya na 1856 site Abdülmecid m, sultan nke Alaeze Ukwu Ottoman, dị ka ngosipụta nke ekele maka nkwado ndị Britain na Agha Crimea. Koh-i-Noor ghọrọ akụkụ nke Ihe Nketa Okpueze mgbe e nyefere ya n'aka Okpueze mgbe Victoria nwụsịrị na 1901. E tinyewo ya na okpueze nke Queen Alexandra na Queen Mary tupu ebufe ya na The Queen Mother's Crown.