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Gems & Gemology. Established in 1931, GIA is an independent nonprofit that protects the gem and jewelry buying public through research, education and laboratory services.
- Report Check
Report Check - Gemological Institute Of America | All About...
- Submit A Gem
THE NEW AND IMPROVED GIA MEMO CREATOR. The GIA Memo Creator...
- LIST YOUR STORE
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- My GIA
My Laboratory & GIA Laboratory Client Portal. Now featuring...
- Visit GemKids Website
Spanish conquistadors, Inca kings, and pharaohs treasured...
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Diamond engagement ring shopping should be a joyous...
- Gem Encyclopedia
Gem Encyclopedia is a virtual journey through the science...
- Fancy Color Diamond
Diamonds in the normal color range are colorless through...
- Report Check
16 de ago. de 2022 · 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 of knowledge, standards, and education in gems and jewelry.
Learn about the history, research, services and education of GIA, a nonprofit institute for gemology and jewelry arts. Find out how GIA developed the "four Cs" of diamond grading and its international reputation.
Learn gemology on diamonds and colored stones at the GIA school. Earn a diploma and explore career paths in the gem and jewelry industry.
GIA is a nonprofit public benefit institute that provides diamond grading, education and research. Learn about its history, mission, 4Cs of diamond quality and how to access GIA reports.
GIA is the world’s leading authority on diamonds and gemstones, offering research, education, and laboratory services. Learn about GIA’s history, achievements, and credentials of diamond quality.
Learn about diamonds, colored stones, pearls and jewelry with GIA's eLearning courses. Flexible, self-paced and led by experts, you can earn a diploma or a credential in gemology.
