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The online course will cover the history of lab-grown diamonds, growth identification, detection, and more.
They include the same color and clarity terminology the lab uses for natural diamonds, a change announced earlier this year.
Authors Dusan Simic and Branko Deljanin also will be hosting webinars on lab-grown diamonds this fall.
The lab is partnering with Swiss research and development center CSEM to automate the determination of gem origin and authenticity.
The Shenzhen take-in window has opened just months after a new branch in Shanghai.
The updated layout includes enhanced security features and will debut in October.
Participants of next week’s two-day event will learn how to use its 12-step process for evaluating jewelry quality.
It’s an expansion of the service GIA launched in 2016 to address concerns about lab-grown and treated diamonds being mixed into parcels of melee.
National Jeweler

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