Diamond Island is a river island on the Tennessee River in Hardin County, Tennessee. Diamond Island was so named on account of its diamond shape. Hardin County historian, David Cagle reports: "Sarah Thomas called me with information re Diamond Island. When TVA was surveying this property in 1938, a local resident, Will Hinton informed TVA that …
Diamond Island is a river island on the Tennessee River in Hardin County, Tennessee. Diamond Island was so named on account of its diamond shape. Hardin County historian, David Cagle reports: "Sarah Thomas called me with information re Diamond Island. When TVA was surveying this property in 1938, a local resident, Will Hinton informed TVA that Warren Cemetery was located on the Island. The only grave mentioned was that of Mrs. Al Warren. I guess that could be either of his wives?"