GN Diamond is one of the largest wholesale diamond companies
servicing over 4,500 independent retailers across the
country, Canada and the Islands. We are a family owned
business located in Philadelphia, PA, with over 30 years of
experience. GN Diamond has over 9,000 loose, natural
diamonds and over 8,000 loose, lab created diamonds.
Our finished jewelry department concentrates on classics
GN remains loyal to our retail partners and has turned down
internet sites over a dozen times.