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The AGA journal turns lab experience into practical guidance for gemologists, buyers, and industry professionals.
5
Articles
4
Categories
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Lab Verified
Diamond KnowledgeWhen people begin learning about diamonds, one of the first terms they encounter is the 4Cs : Cut, Color, Clarity, and Carat Weight. These four characteristics form the foundation …
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Gemstone EducationWe write about gemology the same way we work in the lab: no filler, no vague claims, and no guessing when a scientific test can provide the answer.
Advice that maps directly to lab and retail decisions.
Language chosen to keep technical meaning intact.
Every article ends with a clear path forward.
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At first glance, identifying a gemstone may appear to be a matter of recognizing its color and appearance. In professional gemology, however, identifi…
Jewellery InsightsWhen looking at two pieces of jewellery, it is easy to assume that the larger, heavier, or more visually impressive piece must be worth more. In reali…
Read ArticleGemstone EducationEmerald is one of the world's best-known colored gemstones, prized for its distinctive green color and long history in jewellery. At the same time, em…
Read ArticleDiamond KnowledgeBuying a gemstone or a piece of jewellery involves more than purchasing a beautiful object. You are also relying on claims about what the material is,…
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