Available Reports
Details quantity, weight, size, shape, color, origin, mollusk, environment and detectable treatments. For loose, mounted or strung pearls.
Includes all Identification Report information, plus luster, surface, and matching, if applicable. For loose, mounted, or strung nacreous pearls.
View Sample ReportIncludes a detailed classification of cultured pearl(s) based on the GIA 7 Pearl Value Factors™ (size, shape, color, luster, surface, nacre and matching). For loose, mounted, or strung pearls.
View sample reportPearl Services
Add-On Services
GIA Add-On Services give you further information on your pearl.
Follow-Up Services
GIA Follow-Up Services verify, re-evaluate or update results from your original GIA Report.
Specialty Services
GIA Specialty Services offer further analysis and information on your noteworthy pearls.
Batch Services
GIA Batch Services utilize GIA-developed technology to analyze and sort pearls based on varying test types.
Frequently Asked Questions
- Which analysis and grading services are offered at each laboratory location?
- How do I pay for analysis and grading services?
- What does “Predominantly natural” mean on a pearl report?
- Can I put multiple pearls or items on one pearl report?
- What pearl grading system does GIA use?
- What is the difference between natural and cultured pearls?
- How does the GIA Pearl Identification & Classification Report address nacre thickness?
Resources
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Analysis & Grading Fees
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Questions? Call +1 800 421 7250 ext 7590 or
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GIA Locations
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