Botswana, the world’s largest diamond producer, is betting that selling big gems ... “Our average engagement ring is about ...

The mine is the second largest diamond in the world, second to the Aikhal mine in Russia which is owned by Alrosa, a Russian diamond mining company. Botswana is often referred to as the "land of ...

Botswana has unearthed all of the world's largest rough diamonds over the last decade, including a 2,492-carat stone discovered last year that was the second-biggest diamond ever dug out of a mine ...

Russia’s largest diamond producer reported almost a billion dollars in losses last year, representing a 26% drop in revenue from the year before. Alrosa, the world’s largest producer of rough diamonds ...