What is the Koh-i-Noor diamond in Queen Camilla's crown worth and why is it controversial?

Camilla's crown won't have the Kohinoor, but it will have fragments of an African diamond that could be just as controversial - ABC News

A tale of two stones: From the Koh-i-Noor to the Cullinan diamonds for Camilla's coronation crown

Camilla set to shun Koh-i-Noor crown

Controversy of two diamonds worth hundreds of millions wanted back by former colonies - Mirror Online

Queen consort Camilla won't wear the Kohinoor diamond at the coronation. But is it enough?

Britain's Camilla will not wear disputed Koh-i-Noor diamond for coronation - Life & Style - Business Recorder

Explained: The Kohinoor controversy ahead of King Charles' coronation

Camilla swaps the Kohinoor diamond for another controversial stone on her coronation crown

Queen Consort Camilla Will Be Crowned With Queen Mary's Crown! (Koh-I-noor Replaced!)

Will Britain's Queen Consort Camilla Wear The Kohinoor Crown After King Charles' Coronation?