Discover how a visitor found “The Duke Diamond,” a 3.81-carat brown diamond, after heavy rains in Crater of Diamonds State Park.

The large diamond — 73 millimeters long, 52 millimeters wide and 27 millimeters thick — is the largest gem-quality diamond found in Debswana's mines in the company's more than 50-year history, she ...

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

Hungarian Empire collapsed, the priceless jewels belonging to the Habsburg family vanished as well, including the fabled ...

A 170-carat pink diamond discovered in Angola may be the largest such gemstone found in 300 years, according to Australian miner Lucapa Diamond Company. Named the "Lulo Rose," the diamond was found at ...

CANADA (WPVI) -- A giant 552-carat yellow diamond was discovered in a mine located in Canada's Northwest Territories. Dominion Diamond Mines owns 40 percent of the mine where the diamond was found and ...

MURFREESBORO -- A family from Cookson, Okla., visited Crater of Diamonds State Park and unearthed a brown diamond weighing nearly three carats on Sept. 13, according to a news release from Arkansas ...

The couple's first search was unsuccessful, but they returned to the state park for another look as they made their way back home The diamond is 2.71 carats and is "about the size of a pea" An Indiana ...

A woman’s hard work finally paid off at an Arkansas state park after she spent weeks searching for a diamond to turn into an engagement ring. Micherre Fox, 31, originally from New York City, found the ...