Established in 1931, GIA is an independent nonprofit that protects the gem and jewelry buying public through research, education and laboratory services.

Dr. Gia L Landry is a Gastroenterology Specialist in Baton Rouge, Louisiana. She graduated with honors from Harvard Medical School in 2006.

GIA reports represent the highest standard of reliability, consistency and integrity. And now, GIA Report Check is available for all GIA reports, providing you with an additional level of assurance.

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 …

One of the most sought-after gemology credentials, the GIA Graduate Gemologist® (GG) Diploma Program is an in-depth, hands-on immersion into the world of diamonds and colored gemstones.

GIA is the world's most respected gemological laboratory, entrusted with grading and identifying more gems than any other lab including the Hope, the Taylor-Burton, the De Beers Millennium Star, and …

With curriculum developed from groundbreaking research and delivered by industry experts, GIA gives you the knowledge and practical skills to translate your love for gems and jewelry into a rewarding …

Established in 1931, the Gemological Institute of America (GIA) is the world’s foremost authority on diamonds, colored stones, and pearls. A public benefit, nonprofit institute, GIA is the leading source …

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As a charismatic businessman originally from Los Angeles, CA, he positioned himself as a jewelry expert, but it was his lack of expertise that started him on the path that led to the founding of …