Botswana's Karowe mine just produced a record-breaking 2,492-carat diamond, the largest unearthed in over a century.

After spending their careers at major jewelry brands, Ryan Shearman and Dan Wojno became acutely aware of the myriad issues involved with diamond mining: the energy-intensive process of carving gems ...

A family from Cookson, Okla. found a brown diamond weighing nearly three carats during a recent visit to Crater of Diamonds ...