The Crater of Diamonds State Park in Arkansas is as rare as the diamonds beneath its surface and is the only public diamond mine in the world.

Scott and Jennifer Freitas struck it rich on their road trip by finding a 3.36-carat diamond at Arkansas’ Crater of Diamonds State Park, which could be worth up to $10,000.

In 1924, an early mining operation discovered a 40.23-carat diamond that became known as "Uncle Sam." Diamonds form deep within the Earth’s mantle, and some are then carried to the surface by ...

The largest diamond ever discovered in the United States was unearthed in 1924 during an early mining operation on the land that later became Crater of Diamonds State Park. Named “Uncle Sam ...

LITTLE ROCK, Ark. (AP) — A bank manager discovered a 9.07-carat diamond at a state park in southwestern Arkansas after thinking the precious gem was a piece of glass. Kevin Kinard of Maumelle ...

Crater of Diamonds is at 209 State Park Road in Murfreesboro. Contact the park at 870-285-3113 or [email protected].