The Koh-i-Noor is a diamond of monumental stature. No other diamond in history can lay claim to be more widely traveled, famous and controversial, all at once. Today, the Koh-i-Noor remains one of the most coveted and enigmatic jewels in the world. A story so deep that it began billions of years ago as the diamond formed beneath earth and continues to this date, spanning 750 years of human history.