We all so have a GIA diamond grader on staff.
When buying a diamond you want to ensure your getting what you are paying for. That’s why 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 of 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.