Items Tagged With Diamond CertificateGemological Institute of America GIA Diamond Lab
Written By: Ory Vogel Section: Diamond Industry Category: Diamond Labs 2008-04-04 03:18:47 The Gemological Institute of America is one of the world's largest non profit organizations on gemological research and learning. Operating since 1931, this institute has over a thousand employees and offers research, laboratory services, website and instrument development. Since its inception, the organization has offered much to the diamond industry, its most important contribution being the renowned International diamond grading system.
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