Lab Service Promotions

Promotional Offers

Limited-Time Promotion:

Earn Credits Toward Future Diamond Dossier® Submissions

For diamonds submitted from March 9, 2026 - May 15, 2026 to any GIA laboratory and receiving a Diamond Dossier®, you will earn a credit toward your future Diamond Dossier submissions.

During the promotional period, GIA will review your total volume of qualifying submissions and apply a percentage credit based on your cumulative activity:

2-Month Cumulative Diamond Dossiers	Credits %
More than 60,000	30%
30,000 – 59,999	20%
5,000 – 29,999	5%
Less than 5,000	Not applicable

A credit—issued per laboratory—will be applied to your account after all promotional dossiers have been printed and stones returned. This credit may be used toward future Diamond Dossier submissions.

Submission Criteria:

Applicable natural D-to-Z diamonds issued a Diamond Dossier

Updates and re-examinations for Diamond Dossiers are also eligible

Based on stones received at a GIA laboratory between March 9 – May 15, 2026

Terms and Conditions:

Credit memos will be issued per lab location where stones were submitted and cannot be transferred across labs

Monthly credit usage limits will apply. Expiration of credits will apply.

No cash value

Eligibility based on finalized service as Diamond Dossier

Existing clients: Create your memo and submit today.
New clients: Start your client application process.

For questions, email labservice@gia.edu

CS Report Conversion Promo

15% Off Colored Stone Reports, Available in Bangkok Only

From March 9 – March 20, GIA is providing 15% off Colored Stone Reports—now available in a sleek, new report design.
Limitations apply.

Submit Now

Submission Details

Use promo code BKGEM in your memo
Available for Colored Stone Identification as well as Identification & Origin Reports
Submit stones March 9 – March 20
Bangkok laboratory only
Standard shipping rates apply

*Discount only applied to single stone submissions. Not applicable for layouts, multiple stones on reports or bead jewelry. Estimated Return Dates may vary.

Ready to get started?

Existing clients: Create your memo and submit today.
New clients: Start your client application process.

For questions, please email the Bangkok Laboratory.

Convert to New Colored Stone Report Design For $10

Limited-Time Offer

GIA's updated Colored Stone Reports feature enhanced storytelling and a streamlined, intuitive layout that highlights key gemological details—bringing each gemstone's unique story to life.

Submit the physical copy of your existing GIA Colored Stone Identification or Identification & Origin Report to receive the newly redesigned report for only $10. Offer available through March 15.

Submission Details