In Diamond, Missouri, the George Washington Carver National Monument becomes the first United States National Monument in honor of an African American.

George Washington Carver National Monument is a unit of the National Park Service in Newton County, Missouri. The national monument was founded on July 14, 1943, by Franklin Delano Roosevelt, who dedicated $30,000 to the monument. It was the first national monument dedicated to an African American and first to a non-president.The site preserves of the boyhood home of George Washington Carver, as well as the 1881 Moses Carver house and the Carver cemetery. His boyhood home consists of rolling hills, woodlands, and prairies. The 240-acre (97 ha) park has a 34-mile (1.2 km) nature trail, film, museum, and an interactive exhibit area for students.

The park is two miles west of Diamond along Missouri Route V and approximately ten miles southeast of Joplin.It was listed on the National Register of Historic Places in 1966.

Diamond is a city in north central Newton County, Missouri, United States, located southeast of Joplin. The population was 902 at the 2010 census. It is part of the Joplin, Missouri, Metropolitan Statistical Area. Diamond is primarily renowned as the birthplace of George Washington Carver.