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GIA is a nonprofit organization that provides gemological research, education and laboratory services. Learn about gemstones, jewelry, diamond origin, field gemology and more.
- Report Check
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- Submit A Gem
The GIA Memo Creator makes it easier than ever to submit...
- LIST YOUR STORE
Find a store. Retailer Lookup. Search a city or postal code...
- Graduate Gemologist
Graduate Gemologist ® Program. The GIA Graduate Gemologist...
- Learn How To Buy Engagement Rings
GIA’s Retailer Lookup can help locate a jeweler in your area...
- Comprehensive Cad/Cam For Jewelry
STUDY AT THE GIA SCHOOL On campus, full-time learning....
- Graduate Pearls Online Diploma
You will be taught GIA’s 7 Pearl Value Factors™: size,...
- Jewelry Design & Technology
Jewelry Design & Technology Program. The Jewelry Design &...
- Report Check
GIA Report Check lets you confirm the accuracy and authenticity of any GIA diamond grading report. You can access the report data, PDF, image, treatment description, and report access card (where applicable) for reports dated on or after January 1, 2000.
Log In. First time online applicants or students applying for on-campus programs or lab classes start here. My Laboratory & GIA Laboratory Client Portal. Now featuring one log in for My Laboratory and the GIA Client Portal. Maintain your laboratory account information and grading results online.
Hace 2 días · GIA is the world’s foremost authority on diamonds, colored stones, and pearls. Learn about its history, education, research, and quality standards in gems and jewelry.
A Brilliant Legacy. From the Hope diamond to the Spirit of the Rose, the Taylor Burton and the Lesotho Promise, we are trusted by museums and top auction houses all over the world to grade and research nature’s finest treasures.
