After graduating Daemen College in Amherst, NY, with a Bachelors Degree in Marketing, John Martoccia began his career in the diamond business. In May 1989, he became certified by the Gemological Institute of America (GIA) as a Master Diamond Grader. Having over 30 years of experience in this business allows him to give you the best deals for your diamond(s). He has a large network of buyers ensuring that he can always make a fair offer for your diamond. Please contact him today for more information!