Arkansas State Parks Trip Ideas Filter Park Crater of Diamonds Cossatot River Region Southwest Article: Park Activity Diamond Digging Article: Trail Type Article: Trail Difficulty Author Arkansas State Parks Staff Adam Leslie Don Simons John Morrow Meg Matthews Robin Gabe Jeanette Larson Randy Pearson Rebekah Spurlock Tara Gillanders Waymon Cox [X] Monika Rued [X] Shelley Flanary Date Published January 2019 November 2018 September 2018 March 2018 November 2017 October 2017 September 2017 July 2017 [X] June 2017 May 2017 January 2017 December 2016 November 2016 October 2016 August 2016 April 2016 [X] March 2016 Crater Diamond Find: 2.78-Carat Way Out Yonder Diamond Jun 01, 2017 ⁄ Monika Rued A couple spotted a large brown gem at Crater Diamonds State Park that turned out to be a 2.78-carat diamond. 2.65-Carat Diamond Found at Crater of Diamonds State Park Jun 01, 2017 ⁄ Monika Rued A 25 year old woman thought she had only picked up a piece of glass at Crater of Diamonds State park, but in reality, she found out she had discovered a 2.65-carat brown diamond. A Wild and Scenic River Mar 01, 2016 ⁄ Shelley Flanary Do you hear that sound? Do you hear the music? What could it be? You are standing approximately just southwest of Little Rock, in one of the most spectacular river corridors in the central U.S.