In what year was the Cullinan diamond discovered?

The Cullinan diamond was discovered in the year 1905, specifically on January 26, at a mine near Pretoria, South Africa. This diamond is renowned for being the largest gem-quality diamond ever found, weighing an impressive 3,106 carats in its rough form. Its discovery was significant not only because of its size but also due to the subsequent history of its cutting and the prominent pieces that emerged from it, such as the Great Star of Africa and the Lesser Star of Africa. The Cullinan diamond's impact extends beyond gemology; it has played an essential role in the history of the British Crown Jewels and symbolizes the wealth and resources associated with diamond mining in South Africa during that era. This historical context solidifies the year 1905 as a pivotal moment in the diamond industry.