About Us

Established as a trade shop to the diamond and jewelry industry in 1926, today N. D. Reiff Company continues to serve it's fourth and fifth generation of customers. 

Located on Jeweler's Row in Philadelphia, N. D. Reiff Company combines world-wide partnership interests with exceptional customer service and technology to provide the retail jeweler and jewelry trade shop with diamonds for every need. 

N. D. Reiff Company specializes in fine quality diamonds from the cutting centers of the United States, Belgium, Israel, Russia and others. Most diamonds are accompanied by Certificates issued by the Gemological Institute of America (GIA) or other similarly respected laboratories. 

N. D. Reiff Company sells loose diamonds through varying sales programs, and also makes available our extensive diamond inventory on memorandum to qualified retail jewelers.

N. D. Reiff Company also manufactures finished fine diamond jewelry from exceptional one-of-a- kind diamond engagement rings to traditional diamond studs and diamond wedding rings, diamond necklaces, diamond bracelets and other fine jewelry items.