Team Logo. The Idaho Falls Gems were a team in the Pioneer League. They were the Rookie affiliate of the Atlanta Braves. In 1993 they changed their name back to the Idaho Falls Braves. Retrieved from "https://prosportsteams.fandom.com/wiki/Idaho_Falls_Gems?oldid=16848" Categories: Former PL Teams Teams in Idaho Teams in Idaho Falls Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.