There was a period when Indian diamonds were very famous the world over. These included the Koh-i-noor, Orlov, the Great Moghul, Darya-i-noor, Indore pears, Shah and Arcots. These were all part of the treasure houses of the great emperors of India. Today, they are all in the hands of outsiders.

The legendary Koh-i-noor has been in the eye of the storm ever since it left the hands of its original owners - a diamond which was never bought or sold, but changed many hands. Koh-i-noor has left a trail that speaks of greed, power, murder, mayhem and unhappiness.

According to all references, Koh-i-noor was never that great to look at in its early days. It was just another diamond that was dull, non-sparkling and a little yellow in appearance.

Many legends say that the Koh-i-noor was mined in India, and at least 4,000 years old. It received a mention in the 1300s, when it was named in the Baburnama. One account states that Babur got his hands on the diamond in Gujarat; another says he got it in the Deccan. But when Babur came to Agra in May 1526, the ruler Vikramaditya most likely gave him the great diamond. There is also evidence that his son Humayun carried a large diamond that his father had handed back to him at Agra and was known as Babur’s diamond for the next 200 years.

There are still so many unresolved questions surrounding the precious stone. Many believe that the Koh-i-noor was also the Great Mogul and that Babur's diamond was separate; others say the Koh-i-noor and Babur’s diamond were one and same, while the rest identified it with both Babur's diamond and the Great Mogul. Information gathered over the years shows that in fact, three diamonds existed: - the Great Mogul – was the Orlov, weighing 189.62 metric carats, in Kremlin; and Babur's diamond – was the Darya-i-noor, weight 175 gm and 195 metric carats, the Iranian Crown Jewels; and the Koh-i-noor re-cut, Crown Jewels, England.

When the peacock throne was handed over to Nadir Shah, the hiding place of this diamond was given away. A member of Mohammad Shah’s harem gave away the hiding place of Koh-i-noor. It is said that the Shah kept it hidden in his turban. So, Nadir Shah devised a plan - he ordered a grand feast to coincide with the restoration of Mohammed Shah to his throne. During the feast Nadir Shah suddenly proposed an exchange of turbans, a sign of brotherly ties and eternal friendship. Mohammed Shah was hardly likely to resist. After the exchange, Nadir Shah entered his private apartment only at night, where he unfolded the turban and found the diamond concealed within. When he set his eyes on it, he exclaimed "Koh-i-noor", meaning "Mountain of Light".

The next sixty years of its history are the most violent and bloodstained. The final owner was Maharaja Duleep Singh, son of Maharaja Ranjit Singh, in the backdrop of the two Sikh Wars leading to the annexation of the Punjab by the British. The hoisting of British flag was on March 29th, 1849 Lahore where Punjab was formally proclaimed a part of the British Empire in India. One of the terms of the Treaty of Lahore was:- "The gem called the Koh-i-noor which was taken from Shah Shuja-ul-Mulk by Maharajah Ranjit Singh shall be surrendered by the Maharajah of Lahore to the Queen of England."

Dr Sir John Login was entrusted with two charges: to take the Koh-i-noor out of the Toshakhana (the jewel house), and also the guardsmanship of the young Duleep Singh. It was formally handed over to the Punjab government of Sir Henry Lawrence (1806-1857), his younger brother John Lawrence (afterwards Lord Lawrence, the man who in February of 1859 would break ground on the future Lahore railroad station), and C.C. Mausel.

The Koh-i-noor sailed from Bombay in H.M.S. Medea. It was put in an iron box and kept in a dispatch box and deposited in the Government Treasury. For security reasons, this piece of news was suppressed, even among officers of the Treasury - and withheld from Commander Lockyer, the ship's captain. HMS Medea's voyage turned out to be a perilous one - cholera broke out on board in Mauritius and the local people demanded its departure. They asked their governor to open fire and destroy the vessel if it did not respond. After leaving Mauritius, a severe gale hit the vessel that lasted for about twelve hours. They reached Plymouth, England, where the passengers and the mail were unloaded, but not the Koh-i-noor, which was forwarded to Portsmouth.

From there, the two officers took the diamond to the East India House, handing it over to the Chairman and Deputy Chairman of the company.