Arkansas State Parks Trip Ideas Filter Park Crater of Diamonds Region Southwest Central Lower Delta North Central Northwest Upper Delta Park Activity Backpacking Climbing Fishing Hiking Horseback Riding Lake Tours Motorcycling Mountain Biking Watchable Wildlife [X] Diamond Digging [X] Geocaching Trail Type Trail Difficulty Author Arkansas State Parks Staff [X] Monika Rued Date Published November 2020 [X] November 2018 [X] June 2017 May 2017 December 2016 [X] October 2016 Arkansas State Parks December To Do List Nov 2018 ⁄ Monika Rued December is a wonderful time to connect with your community in Arkansas state parks. We have interpretative programs and events on tap all month to celebrate the holidays. Crater Diamond Find: 2.78-Carat Way Out Yonder Diamond Jun 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 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. Visitor Finds 2.03-Carat Diamond at Crater of Diamonds State Park Oct 2016 ⁄ Monika Rued It took less than an hour for a family to discover a 2.03-carat white diamond on the side of a plowed furrow at Arkansas’s Crater of Diamonds State Park.