Gemologist/Appraiser
Christensen & Rafferty Fine Jewelry is proud to have co-owner Diane Christensen as our in-house appraiser. Diane has over forty years of broad experience in the jewelry industry as well as holding a Graduate Gemologist (GG) title from the Gemological Institute of America (GIA) and a Certified Gemologist Appraiser (CGA) title from the American Gem Society. Diane is assisted by an experienced staff of two Registered Jewelers (RJ) title holders from the American Gem Society: Joy Christensen Rudkin and Marcia Bianchini.
Gemological Institute of America
