All American Gem Society Locations - Illinois
- Aurora
- Berwyn
- Bloomington
- Bolingbrook
- Carbondale
- Champaign
- Chicago
- Crystal Lake
- Dixon
- Fairview Heights
- Freeport
- Galesburg
- Geneva
- Gurnee
- Highland Park
- Homewood
- Joliet
- La Grange
- Macomb
- Moline
- Mount Vernon
- Moweaqua
- Naperville
- Norridge
- Oakbrook
- Orland Park
- Peoria
- Peru
- Quincy
- Rockford
- Schaumburg
- Skokie
- Springfield
- Taylorville
- West Dundee
- Wilmette