Learn about the differences – and similarities – between natural and laboratory-grown diamonds, and how GIA’s researchers and grading laboratories can tell the difference
Read MoreDrusy jewellery has surged in popularity in recent years. Celebrities wear it on the red carpet and designers clamour for it at gem shows.
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Young patients at St Jude Children’s Research Hospital recently explored the inner world of gems and minerals with a visiting team from GIA.
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A look at the mining and distinguishing characteristics of this naturally vibrant blue sapphire.
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A summary of the Winter 2018 issue of Gems & Gemology.
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The GIA Alumni Association offers education, networking and fun to all who choose to participate.
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A special thanks to alumni volunteers who coordinate education and networking events for GIA Alumni Association chapters around the world.
Read MoreAlumni across the globe participate in chapter events and are out in full force to support the trade. There are a variety of ways you can join them.
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Driven by a passion for gems and jewellery, as well as education, the countless actions of every single individual enhances the GIA alumni community.
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African-born coloured stone specialist visits America and changes his life forever; finding love, earning his GG and starting a new career.
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