A family visiting Crater of Diamonds State Park in Arkansas found a nearly 3-carat brown diamond on the park's north side, park officials said in a statement. Raynae Madison and her family traveled ...

Botswana's diamond industry faces a severe crisis, revealing the consequences of complacent leadership and the urgent need for economic diversification ...

If you've ever held or beheld a diamond, there's a good chance it came from a kimberlite. Over 70% of the world's diamonds are mined from these unique volcanic structures. Yet despite decades of study ...

Diamond mining giant De Beers on Monday outlined plans to be carbon neutral by 2030 and add to safeguards on the ethical sourcing of its diamonds, as companies across the sector make efforts to raise ...