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GIA is a nonprofit organization that provides gemological research, education and laboratory services. Learn about gemstones, diamond origin, gemology courses, scholarships, and more.
- Report Check
Report Check - Gemological Institute Of America | All About...
- Submit A Gem
The GIA Memo Creator makes it easier than ever to submit...
- LIST YOUR STORE
Search a city or postal code to find retailers who carry...
- My GIA
You can manage your team members and provide access to My...
- Learn How To Buy Engagement Rings
Diamond engagement ring shopping should be a joyous...
- Gem Encyclopedia
Each Gem page features Gemological Information, a Buyer’s...
- Birthstones
Birthstones are a fun, popular and colorful introduction to...
- Emerald
Most gemologists, gemological laboratories, and colored...
- Report Check
Há 2 dias · GIA is the world’s foremost authority on diamonds, colored stones, and pearls, offering education, research, and grading. Learn about GIA’s history, achievements, and how to contact or support the institute.
The Gemological Institute of America (GIA) is a nonprofit institute based in Carlsbad, California. It is dedicated to research and education in the field of gemology and the jewelry arts. Founded in 1931, GIA's mission is to protect buyers and sellers of gemstones by setting and maintaining the standards used to evaluate gemstone ...
- 21 Gemology & 9 Jewelry Arts Instructors
- Private
- 1931
808K views5 years ago. GIA is the Largest, Most Respected Nonprofit Source of Gemological Knowledge in the WorldGIA exists to connect people to the understanding of gems. As a long...
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- GIA Knowledge Sessions | The Fully Digital GIA Diamond Dossier®10.5K visualizações
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- 第39回 GIA Tokyo GemFest: スピネルの歴史と科学3.1K visualizações
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. We apply the same passion, precision and expertise that we use in grading these world-famous diamonds to grading every diamond ...
Learn about the different types of GIA reports for loose, natural diamonds, including the new Diamond Origin Report and the Diamond Dossier. Find out how to read a GIA report and what a laser inscription is.
