Analysis & grading

Laboratory-Grown Diamond Reports & Services

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Available reports

Laboratory-Grown Diamond Grading Report

Laboratory-Grown Diamond Grading Report

Full 4Cs assessment with general colour and clarity descriptions. For loose, colourless to near-colourless laboratory-grown diamonds, 0.15 carats or more.

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Laboratory-Grown Colored Diamond Grading Report

Laboratory-Grown Colored Diamond Grading Report

Full quality assessment, with general colour and clarity descriptions. For loose, laboratory-grown coloured diamonds, weighing 0.15 carats or more.

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Laboratory-Grown Colored Diamond Report

Laboratory-Grown Colored Diamond Report

Describes the laboratory-grown diamond’s general colour grade and distribution. For mounted or loose laboratory-grown coloured diamonds of any size.

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Laboratory-Grown Diamond Services

Add-On Services

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

Follow-Up Services

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

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Resources

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    Report check plus

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

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    Facetware cut estimator

    Use GIA’s free online tool to estimate a cut grade.

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