Full 4Cs assessment with a plotted clarity diagram. For loose, natural D-to-Z colour diamonds only, weighing 0.15 carats or more.
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Full 4Cs assessment with a plotted clarity diagram, geographical origin and GIA report number laser inscription. For loose, natural D-to-Z colour diamonds only, weighing 0.15 carats or more that were submitted for rough analysis.
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Full 4Cs assessment. GIA report number laser inscription included. For loose, natural D-to-Z colour diamonds only, weighing 0.15 -1.99 carats.
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Online report only. Full 4Cs assessment and face-up diamond image. For loose, natural D-to-Z colour diamonds only, weighing 0.15-2.99 carats.
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Online report only. Full 4Cs assessment with GIA report number laser inscription. For select loose, natural diamonds under 0.40 carats, see submission guidelines.
View Sample ReportGIA 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 Specialist Services offer further analysis and information on your noteworthy natural diamonds.
GIA Batch Services utilise GIA-developed technology to analyse and sort natural diamonds based on varying test types.
Free online tool which will estimate a cut grade, when you enter the proportion and finish information.
Launch Tool
