Arkansas State Parks Trip Ideas Filter Park Crater of Diamonds Region Northwest Southwest Article: Park Activity Climbing Hiking Boating / Marinas Fishing Kayaking / Canoeing Mountain Biking Swimming Watchable Wildlife [X] Diamond Digging Article: Trail Type Article: Trail Difficulty Author Waymon Cox Date Published August 2019 July 2019 June 2019 May 2019 [X] April 2019 February 2019 January 2019 December 2018 November 2018 November 2017 September 2017 June 2017 May 2017 December 2016 October 2016 September 2016 [X] June 2016 March 2016 Build A Box Screen at Crater Apr 01, 2019 ⁄ Waymon Cox Greetings from Crater of Diamonds State Park! One of the most useful tools in searching for diamonds is a sifting screen. A fine-mesh screen helps you to sift dirt and search through gravel quickly. W... What is a Diamond Worth? Jun 01, 2016 ⁄ Waymon Cox Find out how we grade and appraise of the diamonds found at the Arkansas State Park, the different types of diamonds and how often our visitors discover diamonds they can take home.