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The designs of nine finalists from seven GIA campuses were evaluated by peers, faculty and ultimately by a panel of distinguished judges
The Beyoncé Knowles-Carter x Lorraine Schwartz GIA Scholarship will see two black students awarded full tuition payments plus expenses
Difference indicated by an asterisk next to the colour grade, mirroring the same way the GIA distinguishes between a mined diamond that has been treated to enhance its colour and one that has not
Green Rocks Diamonds has become one of the first companies to send its stones to GIA for grading
The principal diamond revealed from the 1,109 carat Lesedi La Rona rough diamond has been named the Graff Lesedi La Rona.
One of the world’s premier diamond events has enhanced the splendour of its upcoming forum by unveiling an industry figurehead as one of the...
A synthetic round diamond was recently submitted to GIA's gem lab with a fake inscription matching a natural diamond report. According to a GIA Lab...
The Gemological Institute of America (GIA) has recently tested a CVD-grown synthetic diamond that weighed over 5 carats. The GIA reports that this marks a...