- Gemological Institute Of America | All About Gemstones - GIA
Established in 1931, GIA is an independent nonprofit that protects the gem and jewelry buying public through research, education and laboratory services
- Gemological Institute of America - Wikipedia
GIA offers several programs and courses online through an interactive eLearning format, and through its 12 campus locations around the world The institute also offers corporate training programs and works with trade organizations worldwide to provide technical training in gemstones and jewelry
- About GIA | GIA 4Cs
Expertise at your fingertips You don’t need to be a gemologist to purchase a diamond with confidence You just need to know where to find one GIA is the trusted benchmark for diamond grading Download the GIA App now to learn more about the 4Cs and look up GIA reports
- Gemological Institute Of America | We Grade The Worlds Most Precious . . .
Discover Brilliance We Grade the World’s Most Precious Diamonds, Including Yours Feel confident you're choosing the best with a diamond graded by the experts at GIA Learn More
- ABOUT GIA - GIA Store
Established in 1931, GIA is a nonprofit organization that promotes a deeper understanding of gemstones in the trade and the public through education, research, laboratory services and instrument development
- Lab Grown Diamond Grading: GIAs New System Explained
GIA updates its lab grown diamond grading report, replacing the 4Cs with new terms—clarifying the difference between lab grown and natural diamonds
- My GIA
You can manage your team members and provide access to My Laboratory, update payment preferences, view open balances and create shipping memos Also, view and manage the status of your items being graded at a GIA laboratory, add services, print reports, download GIA report PDFs and much more
- GIA History
Established in 1931, the Gemological Institute of America is the world’s foremost authority on diamonds, colored stones and pearls GIA exists to protect all purchasers of gemstones, by providing the education, laboratory services, research and instruments needed to accurately and objectively determine gemstone quality
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