Long before they’re polished and set in gold, the world’s greatest gems sleep beneath mountains, rivers, and deserts. Their ...

Many a special diamond has been unearthed in Botswana, but this one is something else. A diamond split cleanly in two—one ...

Queen Elizabeth owned a dazzling brooch cut from the world’s largest diamond. The Cullinan III and IV brooch has an estimated ...

Botswana has been heavily reliant on the sparkle of diamonds to power forward her economy, with the country’s success story ...

Commissioned by the Russian emperor Nicholas II, the diamond-covered Winter Egg is expected to fetch $27 million when it goes ...

The centrepieces are six diamond sets representing the the peak of production from the Argyle and Diavik mines.