Feagaiga lifted 124kg a personal best in the Snatch to edge out the 2018 World Champion, Sion Mi Lee from Korea.
Lesila Fiapule finished in 5th place in the same category.
Feagaiga’s gold medal finished off the championship on a high note for the Samoan weightlifters.
Earlier this week, Don Opeloge set a world record and snatched two gold medals at the championships.
The event ended in Suva today.
Photo supplied Samoa Weightlifting/Facebook