Deep in the Siberian wilderness sits the world’s largest diamond mine where conditions get so bad, work there has to stop for three months a year. The mine, located in Aykhal, Russia ...

Koidu Limited, Sierra Leone's largest diamond producer, has halted operations and laid off nearly its entire local workforce ...

Even today, the pursuit of the largest and most valuable diamonds ... known as the richest diamond mine in the world, with an estimated value of £1 billion. Situated within an ancient volcanic ...

When Botswana last year unveiled the second-largest diamond ever excavated, the country’s now former president was quick to ...

"Investors are increasingly turning to fancy colors because fewer and fewer diamonds being mined today. We are approaching a ...