More colored gems from AGTA’s 2022 Spectrum Awards.

Mark A. Carlson

I promised you a Part 2 with more colored gems from AGTA’s 2022 Spectrum Awards Editor’s Day and I am here to deliver! As a refresher, the American Gemstone Trade Association (AGTA) Spectrum Awards are a yearly competition that gather jewelry and gemstone submissions from some of the finest jewelers […]

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