Norman Silverman is one of the country’s finest manufacturers of important platinum diamond jewelry. The selection of White and Natural Fancy Yellow diamond jewelry focuses on the more discriminating connoisseur who is looking for classic styles and original designs that make important impressions. Specializing in one-of-a-kind rings with 2ct. to 30ct. center stones as well as necklace and bracelet pieces from 6ctw to 150ctw.