A sparkling discovery on a prairie in central Montana. A mining official found kimberlite -- the molten rock in which diamonds are found, and preliminary tests have yielded a microscopic gem. It's ...

The Diavik Diamond Mine in Canada recently discovered a stunning 158.20-carat yellow diamond, marking the conclusion of the ...

A man from Texas made an exciting discovery at Crater of Diamonds State Park while visiting recently with his family. 41-year-old James Ward, a high school teacher from Cypress, found a 2.09-carat ...

HOUSTON — A casual question to Siri helped spark the journey that ended with a 2.09-carat brown diamond for a Cypress teacher visiting Crater of Diamonds State Park. James Ward, a 41-year-old high ...