A frequent visitor of Arkansas’ Crater of Diamonds State Park found himself a “Big, Ugly Diamond” — the largest found at the park since 2021.

A California woman is the proud new owner of a 4.38-carat yellow diamond after she discovered it at Crater of Diamonds State Park in Arkansas.

In this Wednesday, Sept. 23, 2020, photo provided by The Arkansas Department of Parks, Heritage and Tourism, is a 9.07 carat diamond found by Kevin Kinard at Crater of Diamonds State Park on Sept, 7, 2020, in Murfreesboro, Ark. Kinard of Maumelle found the second-largest diamond in the 48-year history of Crater of Diamonds State Park on Labor Day, according to a news release from Arkansas State Parks. (Waymon Cox/Arkansas Department of Parks, Heritage and Tourism via AP)

In this Wednesday, Sept. 23, 2020, photo provided by The Arkansas Department of Parks, Heritage and Tourism, is a 9.07 carat diamond found by Kevin Kinard at Crater of Diamonds State Park on Sept, 7, 2020, in Murfreesboro, Ark. Kinard of Maumelle found the second-largest diamond in the 48-year history of Crater of Diamonds State Park on Labor Day, according to a news release from Arkansas State Parks. – A bank manager discovered a 9.07-carat diamond at a state park in southwestern Arkansas after thinking the precious gem was a piece of glass. Kevin Kinard of Maumelle found the second-largest diamond in the 48-year history of Crater of Diamonds State Park on Labor Day, according to a news release from Arkansas State Parks. Kinard said he and his friends hauled sifting equipment to the state park in Murfreesboro.