SAMPLE NATURAL COLOURED DIAMOND REPORTS

The GIA Colored 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 GIA report number for easy identification. This service is only for eligible natural diamonds, weighing 0.15 carats or more, that have gone through rough analysis with GIA before polishing.

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The GIA Colored Diamond Identification and Origin Report describes the colour origin as natural or treated (such as HPHT processed or artificially irradiated). For loose, coloured diamonds, the report will also include the diamond’s colour grade. As an optional service, a full-colour image of the diamond may also be included. For any natural coloured diamond, loose or mounted.
 

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