Biggest diamond in over a century found in Botswana at 2,492 carats
A mine in Botswana has unearthed the largest diamond in more than a century, and the country’s president unveiled the fist-sized piece to the world in a public ceremony on Thursday. The Botswana government says the massive 2,492-carat diamond is the second-largest ever found in a mine. This is the largest diamond discovered since 1905. […]