Diamonds Companies in New Jersey

Rare Earth Mining Co

Basic Member
Since May, 2020

Edison, New Jersey, United States

We are a small gem company, which prides itself in being able to offer both large manufacturers and small jewelry makers fine and unusual gem materials unavailable anywhere in the marketplace. Our 28…

Technodiamant

Basic Member
Since Aug, 2017

Tranquility, New Jersey, United States

Technodiamant began manufacturing diamond tools in Amsterdam in 1968. Original products were primarily diamond grinding wheels and drills for glass and carbide. Products now include single crystal…

New Jersey Diamond Products Co., Inc.

Basic Member
Since Aug, 2017

Paterson, New Jersey, United States

New Jersey Diamond Products Co., Inc. was founded by James H. Zambrano in 1966. The company has grown from its humble beginnings into a world class competitive diamond tool manufacturer. From the experience…

American Superabrasives Corp.

Basic Member
Since Aug, 2017

Shrewsbury, New Jersey, United States

Importer and exporter of rough industrial diamonds. USES : Truing and dressing of diamond grinding wheels Diamond hard tuning and boring Diamond drilling (mining and oil bits) Superfinishing (contact…