Analysis & grading

SAMPLE DIAMOND REPORTS

GIA Diamond Reports offer thorough, unbiased analysis in an easy-to-understand format. 
 

The GIA Diamond Grading Report includes an assessment of the 4Cs – Colour, Clarity, Cut and Carat Weight – along with a plotted diagram of its clarity characteristics and a graphic representation of the diamond’s proportions. For standard round brilliant cut diamonds falling into the D-to-Z colour range, the report also includes a GIA Cut grade.

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Diamond Grading Report

The Diamond Origin Report includes a full assessment of the 4Cs – Colour, Clarity, Cut and Carat Weight – along with a plotted diagram of its clarity characteristics, a confirmation of geographical origin and laser inscription of the GIA report number for easy identification. This service is only available for eligible diamonds, weighing 0.15 carats or more, that have gone through rough analysis with GIA before polishing.

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Diamond Origin Report

The GIA Diamond Dossier® includes an assessment of the 4Cs – Colour, Clarity, Cut and Carat Weight – plus a microscopic laser inscription of the GIA report number for easy identification. For loose D-to-Z colour diamonds only weighing 0.15 - 1.99 carats.

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Diamond Dossier