We all so have a GIA diamond grader on staff.

When buying a diamond you want to make sure you are getting what you are paying for. That’s why at N.J. Diamonds we deal with GIA certified natural and lab created diamonds. You want to know that the diamond you’ve picked to wear on your diamond engagement ring meets the highest standards for certification. N.J. Diamonds has a GIA graduate Gemologist a GIA diamond grader and over 25 years experience.

Does GIA grade laboratory-grown diamonds?


Yes. GIA has been grading laboratory-grown diamonds since 2007. Beginning July 1, 2019, GIA Laboratory-Grown Diamond Reports and identification reports no longer use the term “synthetic.” The GIA Laboratory-Grown Diamond Report includes the standard GIA color, clarity, and cut grading scales for reference purposes. The reports use descriptive terms to identify color and clarity. Each report will include a statement that identifies the type of growth process used, CVD (Chemical Vapor Deposition) or HPHT (High Pressure High Temperature), and will indicate if there is evidence of post-growth treatments to change the color.


If You would like more information about Lab Created Diamonds just click here