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10 Questions with GSI President Debbie Azar – Interview by National Jeweler

Debbie Azar shares her thoughts on the future of diamond detection, screening melee today, “bad actors,” and more. By National Jeweler - https://www.nationaljeweler.com/articles/10003-10-questions-with-gsi-president-debbie-azar In this 10-question Q&A, Debbie Azar, president of Gemological Science International, answers questions about lab-grown diamonds, the...

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INCLUSIONS: A DEEP LOOK INSIDE NATURAL AND LAB GROWN DIAMOND CHARACTERISTICS

By Maria Mrozek, Senior Gemologist GSI One of the fascinating features which gemologists are observing in diamonds, both natural and laboratory-grown, are inclusions. Inclusions are imperfections within a diamond that are result of different events during formation of natural and...

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Geological origin of Natural Diamonds

About Diamond Diamond is a mineral composed of mainly of pure carbon, and the arrangement of carbon atoms within the crystal is almost perfectly symmetrical. Gem quality diamonds are typically 99.95% carbon and can be up to 99.99% pure. This...

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