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GN Diamond Featured Products & Services

Program Diamond Stud Powerhouse 1/4-10ct

One of a kind white and fancy yellow Jewelry

Your Repair Center - Melee from 0.02ct - 1.00ct

Buy off the street? GN Exchange Program

Our Affiliates

One Of The Largest Insurance Replacement Centers




GN Diamond has been in existence for over 35 years with offices in Israel and Philadelphia. We are a direct cutter and manufacturer of diamonds and fine diamond jewelry. We have state of the art equipment right here in our 8,000 sq. foot Philadelphia headquarters, with experienced jewelers and gemologists on hand, working to create unique designs and ensure that your finished requests are completed in a timely fashion.


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