J. Martoccia Diamond Buyer

Hello, and welcome to the J. Martoccia Diamond Buyers website. I have been certified by the Gemological Institute of America (GIA) for over 30 years, as a Master Diamond Grader. With my expertise and experience I can offer you the true market value for your diamond. At J. Martoccia Diamond Buyers, honesty and integrity is foremost in business.

J. Martoccia Diamond Buyer provides quality Diamond buying, Estate jewelry appraisals, Watch appraisals, and Gold buying to the Syracuse, NY and surrounding areas.

Buying Diamonds,

Gemological Institute of America (GIA) Trained Diamond Grader

Honesty and integrity is first and foremost in business.

Through my knowledge and experience best the prices are offered.

I have an extensive network of buyers in the industry after over 30 years of experience, allowing me to make my clients the best offer.

After graduating Daemen College in Amherst, NY, with a Bachelor's 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...

After graduating Daemen College in Amherst, NY, with a Bachelors Degree in Marketing, I began my career in the diamond business. In May 1989, I became certified by the Gemological Institute of America (GIA) as a Master Diamond Grader. Having over 30 years of experience in this business allows me to give you the best deals for your diamond(s). I have a large network of buyers ensuring I can...