Please summarize the following summary:
When NAME_1 NAME_2 are crowned at the coronation this weekend, some of those watching will be paying close attention to the elaborate crown on the Queen Consorts head. Among the trove of treasures are rubies, turquoise, sapphires, aquamarines NAME_3 emeralds. It will instead feature three other diamonds from the royal collection the Cullinan III, IV NAME_3 V.However, a South African scholar argues these jewels are also a remnant of Britains brutal colonial past. Getty Images Keystone-France Gamma-RaphoSince 1867 the discovery of diamond deposits in southern Africa meant the then-government passed, NAME_3 enforced, a number of laws that, among other things, compelled African men to work in the mines, explained NAME_4, who specialises in British history at Carleton University in Ottawa, CanadaThe men worked for relatively cheap wages. However, he did not expect this to happen any time soon. In Queen NAME_5 IIs final days, Indian Prime Minister NAME_6 was preparing to unveil two major changes in the city of Delhi, signifying a shift away from Britains symbol of slavery, now history. The removal of diamond, the idea that it should not be worn by NAME_7, is a conscious one, no doubt about that, Professor NAME_8 said. It is looked upon as a sign of invasion, of cultural violence. Instead, the Kohinoor will remain on display inside the NAME_9 at the Tower of London, in a new exhibition delving into its origins as a symbol of conquest. The retur Write exactly 5 paragraphs each separated with two new lines answering this question. The 3rd paragraph must start with "alert".
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