Pearl Reports & Services Details
Pearl Reports
GIA Pearl Reports provide information on the identity of pearls (natural or cultured), the mollusc (when determinable) they originated from, the environment they formed within (saltwater or freshwater), and state whether the pearls have undergone any detectable treatments. Multiple security features on GIA pearl reports ensure their authenticity. The reports include a digital image of the pearl(s).
The GIA Pearl Identification Report details the quantity, weight, size, shape, colour, overtone, identity (natural or cultured), mollusc (when determinable), environment (saltwater or freshwater) and any detectable treatments of pearls.
Submission Criteria
Loose, mounted or strung pearls
If additional testing is required for your submission, you will be contacted by your Client Services Representative.
The GIA Pearl Identification & Classification Report includes all Identification Report information as well as identification and classifications for lustre, surface and matching (if applicable).
Submission Criteria
Loose, mounted or strung untreated nacreous pearls
If additional testing is required for your submission, you will be contacted by your Client Services Representative.
The GIA Cultured Pearl Classification Report Includes a detailed classification of cultured pearl(s) based on the GIA 7 Pearl Value Factors™ (size, shape, colour, lustre, surface, nacre and matching).
Submission Criteria
-
Loose, mounted, strung or in a fixed design layout for a strand or jewellery item.
If additional testing is required for your submission, you will be contacted by your Client Services Representative.
Add-On Services
GIA Add-On Services give you further information on your pearl. Must accompany a Report Service or Follow-Up Service. Certain services can be expedited for an additional fee; exceptions will apply.
Expedite the service time of select pearl services. Turnaround time is 48 hours (excluding weekends and holidays).
Service Restrictions
By appointment only. Contact your Client Services Representative for details. Certain submissions may require a longer turnaround service time.
A comment regarding the calculation of average nacre thickness will be shown in the comments section of the Pearl Identification or Pearl Identification & Classification Report.
Submission Criteria
Bead cultured pearls only
Follow-Up Services
Verify, re-evaluate or update results from your original GIA Report using GIA Follow-Up Services.
Convert your current GIA pearl report from a Pearl Identification report to a Pearl Identification & Classification report. The pearl(s) will be analysed, and a new report will be issued. The old report will not be returned.
Submission Criteria
Pearl(s) and the original report must be submitted within 60 days of the original report date. After 60 days, must be resubmitted under pearl report service.
Service Restrictions
Pearls must be in the same order. Only applicable for certain types of pearls.
To confirm your pearl’s identification and/or classification results, resubmit the pearl along with its original GIA report. The pearl will go through the identification process and a new report will be issued. The old report will not be returned. The Update service can accompany Add-On services where a re-evaluation of the pearl is required prior to performing the Add-On service.
Submission Criteria
Loose or mounted
Pearls must be in the same order
Pearl must be submitted along with its original GIA report, if available
Specialty Services
GIA Speciality Services offer further analysis and information on your noteworthy pearl(s). Services are customised with in-depth information specific to your pearl(s). Various levels of service are available depending on your needs.
The GIA Monograph is a customised gemmological report designed to showcase and celebrate exceptional pearls. Each monograph comes complete with photographs, detailed identification and classification information, spectroscopic analysis, historical background and other supporting content. The monograph tells the complete story of the pearl and is presented within a handmade box inscribed with the pearl’s name. A USB drive is included that contains a digital copy of the diamond’s story.
Submission Criteria
Only available for qualifying pearls
Must accompany a Report Service
Please call your Client Services Representative for details or contact us.
Packaged in a hard-bound portfolio, the GIA Portrait Report sets out all the data that supports the conclusions reached in a Pearl Identification or Pearl Identification & Classification Report.
Submission Criteria
Must accompany a Report Service
Please call your Client Services Representative for details or contact us.
The Notable Letter accompanies a GIA report and details the attributes of especially noteworthy or unique pearls. The letter includes a photo and comments on the gemmological properties such as colour, size and features such as the producing mollusc (if possible) that make the pearl(s) unique.
Submission Criteria
Only available for qualifying pearls
Must accompany a Report Service
Please call your Client Services Representative for details or contact us.
GIA gemmologists will visit your business or home to provide an on-site gemmological consultation. The gemmological advice given may or may not involve the examination of actual pearls. Seven days advance notice required. A written report on the outcome of the consultation will be available within one week of the visit.
Submission Criteria
Performed at GIA’s discretion
Please call your Client Services Representative for details or contact us.
Batch Services
GIA Batch Services utilise GIA-developed technology to analyse and sort pearls based on varying test types. Minimum submission quantities vary by service.
Evaluates pearls and sorts them based on pre-specified test criteria. Pearls that pass receive a Pearl Identification Report or Pearl Identification & Classification Report and are charged accordingly. Pearls that do not pass the test criteria are returned without a report and charged a nominal fee.
Available Tests
Included:
Identification (natural pearl, bead cultured pearl, etc.)
Optional:
Environment (saltwater or freshwater)
Submission Criteria
Loose, unmounted pearls only
The Quality Assurance service for pearls offers tests to determine: natural vs cultured or imitation, and the separation of saltwater pearls from freshwater pearls. Results are presented in a table format.
Available Tests
Included:
Identification (natural pearl, bead cultured pearl, etc.)
Optional:
Environment (saltwater or freshwater)
Submission Criteria
Loose, unmounted pearls only
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” 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 Classification Report address nacre thickness?
Resources
-
-
Lab Return Dates
View -
Analysis & Grading Fees
View Fee Schedule -
-
FACETWARE CUT ESTIMATOR
Free online tool which will estimate a cut grade, when you enter the proportion and finish information.
Launch Tool -
-
GIA Locations
Worldwide Locations