Britain Queen Elizabeth-II Kohinoor: Britain's longest-serving Queen Elizabeth-II died on Thursday at the age of 96.
The Kohinoor diamond is currently in the platinum crown worn by Queen Elizabeth II during her reign as the Emperor of England.
In February this year, the Queen announced that Camilla Parker Bowles would become Queen Consort when Charles took the reins of the monarchy in England
The Kohinoor is often referred to as the world's most precious diamond, weighing 105.6 carats.
Diamond was found in India in the 14th century, in Guntur of Andhra Pradesh during the reign of Kakatiya dynasty
It was looted by Malik Kafur (Alauddin Khilji's general).
After being handed over to several rulers of the Mughal Empire the Sikh Maharaja Ranjit Singh took over it in Lahore and moved to Punjab.
The diamond was given to Queen Victoria in 1849 after the annexation of Punjab during the rule of Dilip Singh, son of Maharaja Ranjit Singh.