Top 12 Surprising Treasures: Unearthing Unexpected Discoveries
5. Largest Diamond in the World Found in Arkansas
Discovery of the Largest Diamond in America Location: Murfreesboro, Arkansas Year Found: 1924 Approximate Value: $1 million* When thinking of diamond mining, African mines often come to mind. However, the United States has its own remarkable diamond discovery history. In 1924, a young person unearthed the largest diamond ever found in America during an early digging operation in Murfreesboro, Arkansas.
This extraordinary find showcased the potential for rare and valuable gemstones within U.S. soil, challenging the notion that such treasures were exclusive to other parts of the world.

Discovery of the Uncle Sam Diamond Location: Arkansas
Discovered by: Lance and Erin Willett
Carat Weight: 40.23 carats
Modern Value: Approximately $1 million
The world's largest diamond, known as Uncle Sam, was discovered in Arkansas by Lance and Erin Willett. This remarkable gem, characterized by its white color with a pink cast, was sold in 1971 by a Boston dealer to a private collector for $150,000.
Arkansas State Parks has referred to Uncle Sam as a "one in a billion gem," emphasizing its rarity and significance in the world of gemstones.