Associates

Brian Wilson
Store Manager
Certified Gemologist Appraiser (AGS), Graduate Gemologist (GIA)
brian@royaldiadem.com

Sterling VanDerwerker
Certified Bench Jeweler Technician (JA)
Certified Gemologist Appraiser (AGS), Graduate Gemologist (GIA)
sterlingv@royaldiadem.com

Robin Allison
Customer Relations Manager
robin@royaldiadem.com

Andrea VanDerwerker
Assistant Manager, Sales Associate, Jewelry Designer
Certified Sales Associate (AGS)
andrea@royaldiadem.com
Kathy Jones
Sales Associate, Jewelry Designer
kathy@royaldiadem.com
 
Brian Michael Wilson
Sales Associate, Bench Jeweler 
Applied Jewelry Professional (GIA)
brianmichael@royaldiadem.com