Full 4Cs assessment with a plotted clarity diagram. For loose, natural D-to-Z color diamonds only, weighing 0.15 carats or more.

Full 4Cs assessment with a plotted clarity diagram, geographic origin and GIA report number laser inscription. For loose, natural D-to-Z color diamonds only, weighing 0.15 carats or more that were submitted for rough analysis.

Full 4Cs assessment. GIA report number laser inscription included. For loose, natural D-to-Z color diamonds only, weighing 0.15 -1.99 carats.

Online report only. Full 4Cs assessment and face-up diamond image. For loose, natural D-to-Z color diamonds only, weighing 0.15 -2.99 carats.

Online report only. Full 4Cs assessment with GIA report number laser inscription. For select loose, natural diamonds under 0.40 carats, seesubmission guidelines.

GIA Add-On Services give you further information or security for your natural diamond.

GIA Follow-Up Services verify, re-evaluate or update results from your original GIA Report.

GIA Specialty Services offer further analysis and information on your noteworthy natural diamonds.

GIA Batch Services utilize GIA-developed technology to analyze and sort natural diamonds based on varying test types.

How can I verify multiple reports or download multiple report PDFs at once?

Why have you changed your Report Check log in?

Which analysis and grading services are offered at each laboratory location?

How do I pay for analysis and grading services?

Is there a cut grading system for fancy shaped diamonds?

Why does a diamond have to be loose for the Diamond Grading Report and Colored Diamond Grading Report?

Easily download grading results and PDFs of multiple reports at once.

Free online tool to estimate a cut grade, simply by entering the proportion and finish information.

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