Aspen Brown’s September 1 discovery “is the second-largest registered by a park guest this year, topped only by a 3.29-carat brown diamond discovered in March,” says the release.

During a trip to Arkansas' Crater of Diamonds State Park, Minnesota local David DeCook uncovered a sparkling 3.81-carat brown diamond. He named the find the Duke Diamond.

The seller told her it was a rough brown diamond. Runsdorf, in disbelief, said she wanted it verified by the Gemological Institute of America. Sure enough, it came back as a certified 65-carat ...

A man discovered a 3.29-carat brown diamond at an Arkansas state park earlier this month, park officials said. David Anderson found the gem in his wet-sifted gravel at Arkansas' Crater of Diamonds ...

Murfreesboro, Arkansas resident David Anderson found a 3.29-carat brown diamond at the Crater of Diamonds State Park earlier this month. He has found over 400 gems since 2007.

Aspen Brown’s September 1 discovery “is the second-largest registered by a park guest this year, topped only by a 3.29-carat brown diamond discovered in March,” says the release.