Diamond - Lab Services Analysis & Grading

Natural Diamond Reports & Services

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Available Reports

Diamond Grading Report

Diamond Grading Report

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

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明升体育app_明升体育-官网 Diamond Origin Report

Diamond Origin Report

Full 4Cs assessment with a plotted clarity diagram, geographic origin and 明升体育app_明升体育-官网 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.

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Diamond Dossier

Diamond Dossier?

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

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Diamond eReport

Diamond eReport

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.

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Diamond Focus Report

Diamond Focus ? Report

Online report only. Full 4Cs assessment with 明升体育app_明升体育-官网 report number laser inscription. For select loose, natural diamonds under 0.40 carats, see submission guidelines.

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Natural Diamond Services

Add-On Services

明升体育app_明升体育-官网 Add-On Services give you further information or security for your natural diamond.

Follow-Up Services

明升体育app_明升体育-官网 Follow-Up Services verify, re-evaluate or update results from your original 明升体育app_明升体育-官网 Report.

Specialty Services

明升体育app_明升体育-官网 Specialty Services offer further analysis and information on your noteworthy natural diamonds.

Batch Services

明升体育app_明升体育-官网 Batch Services utilize 明升体育app_明升体育-官网-developed technology to analyze and sort natural diamonds based on varying test types.