Canada's Lucara Diamond said the 2,492 carat diamond was unearthed at Botswana's Karowe mine. It the second largest diamond to be unearthed to date.

The Botswana government says the huge 2,492-carat diamond is the second-biggest ever discovered in a mine. It's the biggest diamond found since 1905. It weighs approximately half a kilogram.

The Botswana government said the diamond is the second-biggest ever brought out of a mine, behind only the 3,106-carat Cullinan Diamond found in neighboring South Africa in 1905.

Botswana's government says a 2,492-carat diamond pulled from the Karowe Mine is the biggest ever found in the country.

A 2,492-carat diamond believed to be one of the largest ever to be unearthed from a mine was uncovered in Botswana, the country's government announced.

A 2,492-carat diamond – the second largest in the world – has been discovered in Botswana, says the Canadian mining company that found the stone. The diamond was discovered in the Karowe ...

A massive 2,492-carat diamond — the second-largest stone ever unearthed — has been recovered from a mine in Botswana.

This is reportedly the second-biggest diamond ever discovered in a mine. The Karowe mine is located around 300 miles (500 kilometers) north of Botswana’s capital, Gaborone.

Botswana's president Mokgweetsi Masisi announced the largest diamond find since the 3,106-carat Cullinan Diamond was found 119 years ago in South Africa in 1905.

The Botswana government says the huge 2,492-carat diamond is the second-biggest ever discovered in a mine.

The Botswana government says the huge 2,492-carat diamond is the second-biggest ever discovered in a mine. It's the biggest diamond found since 1905.

The Botswana government says the huge 2,492-carat diamond is the second-biggest ever discovered in a mine.