This Day in History: 3,106-Carat Diamond Found in Africa

On this day in 1905, at the Premier Mine in Pretoria, South Africa, a 3,106-carat diamond is discovered during a routine inspection by the mine's superintendent. Weighing 1.33 pounds, and christened the "Cullinan," it was the largest diamond ever found.
RELATED STORY
- Queen of diamonds: Together for the first time, the royal gems all cut from one legendary stone (UK Daily Mail)