Gaborone, Botswana — Botswana says one of the largest diamonds ever found has been unearthed at one of its mines and will be put on show on Thursday. The Botswana government believes the huge ...

A 2,492-carat diamond was unearthed at Botswana's famed Karowe mine this week by Canada's Lucara Diamond, one of the largest stones ever. Lucara Diamond, in a news release Wednesday, said the ...

A massive 2,492-carat diamond — the second-largest stone ever unearthed — has been recovered from a mine in Botswana. The stone, found at the Karowe mine that’s run by Canada’s Lucara Diamond Corp., ...