Nathan Renfro
Staff gemologist at GIA (Gemological Institute of America) | Escondido, California, United States
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Staff gemologist at GIA (Gemological Institute of America) in August 2007 to Present
Section Editor- Gems and Gemology at GIA (Gemological Institute of America) in July 2015 to Present
Senior Manager of Colored Stones at GIA (Gemological Institute of America) in September 2022 to Present
Manager at GIA (Gemological Institute of America)
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Gem-A, FGA, September 2026
GIA (Gemological Institute of America), Graduage Gemologist, September 2026
Appalachian State University, Bachelor of Science - BS, September 2026
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Gemology
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Discover more about GIA (Gemological Institute of America)What is Nathan Renfro email address?
Email Nathan Renfro at [email protected], [email protected] and [email protected]. This email is the most updated Nathan Renfro's email found in 2026.
What is Nathan Renfro phone number?
Nathan Renfro phone number is 8287652074.
How to contact Nathan Renfro?
To contact Nathan Renfro send an email to [email protected], [email protected] or [email protected]. If you want to call Nathan Renfro try calling on 8287652074. (updated on September 01, 2025)
What company does Nathan Renfro work for?
Nathan Renfro works for GIA (Gemological Institute of America)
What is Nathan Renfro's role at GIA (Gemological Institute of America)?
Nathan Renfro is Staff gemologist
What industry does Nathan Renfro work in?
Nathan Renfro works in the Luxury Goods & Jewelry industry.
Nathan Renfro Email Addresses
Nathan Renfro Phone Numbers
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