David DeCook

David DeCook

farmer United States

David DeCook is a Minnesota farmer and amateur rock collector who gained media attention for discovering a remarkable 3.81-carat brown diamond at the Crater of Diamonds State Park in Arkansas during a family trip in April 2025. He affectionately named the diamond 'the Duke Diamond' after his dog and described its shiny appearance as reminiscent of a candy wrapper.

Global Media Ratings
Dominance
0.00%
Persistence
0 wks
Reach
13,289
Power
127$
Sentiment
9.00
Countries Mentioned
Country Mentions Sentiment Dominance + Persistence x Population = Reach x GDP (millions) = Power
Kazakhstan 1 9.00 0.07% +0% 18,776,707 13,289 $180,000 127$
Totals 1 18,776,707 13,289 $180,000 127$
Interactive World Map

Each country's color is based on "Mentions" from the table above.

Recent Mentions

United States United States: David DeCook discovered a 3.81-carat brown diamond while visiting Crater of Diamonds State Park in Arkansas. 9

Fox News: PHOTOS: Man discovers 3.81-carat brown diamond in Arkansas state park

United States United States: David DeCook recently found a glimmering 3.81-carat brown diamond during a visit to Arkansas’ Crater of Diamonds State Park. 9

Fox News: Minnesota farmer unearths 3.81-carat brown diamond at Crater of Diamonds State Park