Deborah Addessi-Bush, appraiser and store manager for Addessi Jewelers, 387 Main St. in Ridgefield, has a passion for appraising jewelry. That plus 35 years in the industry and success on a rigorous exam has earned her the Certified Gemologist Appraisal (CGA) title from the American Gem Society (AGS), an association of professional jewelers in the U.S. and Canada. Approximately 400 AGS jewelers in North America hold this professional title, which is considered the highest level of achievement in the industry. Addessi Jewelers has also been notified that it has earned the AGS Accredited Gem Lab certificate. Approximately 500 such labs exist in North America.
To earn the CGA title Deborah, already a Certified Gemologist of the Society, passed a two-part exam that comprised theory questions and practical assignments based on performing a number of detailed appraisals on a variety of jewelry items. CGA titleholders must also pass an annual re-certification exam.
The Accredited Gemological Laboratory certificate requires the jeweler to possess a binocular microscope, five AGS Master Diamonds used for grading diamond color, various instruments essential to gemological identification, as well as a library of reference books. Ms. Addessi-Bush directs the

