Position:
Senior Manager of Colored Stones at GIA (Gemological Institute of America)
Location:
Escondido, California, United States
Found email addresses for Nathan Renfro:
Found phones for Nathan Renfro:
Sep 2022 - Current
Jul 2015 - Current
Aug 2007 - Current
- Oct 2023
FGA at Gem-A
Graduage Gemologist at GIA (Gemological Institute of America)
Bachelor of Science - BS at Appalachian State University
What is Nathan Renfro's email address?
SignalHire found verified email addresses for Nathan Renfro, both business and personal. Their business email is n***********o@gia.edu, and personal emails include n*****o@gia.edu.What is Nathan Renfro's phone number?
SignalHire found multiple verified phone numbers for Nathan Renfro: +1-205-***-**84, +1-909-***-**39, and +1-323-***-**89.How do I contact Nathan Renfro at GIA (Gemological Institute of America)?
You can reach Nathan Renfro through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.What is Nathan Renfro's professional background?
They have held roles including Section Editor- Gems and Gemology, Staff gemologist, and Manager at companies such as GIA (Gemological Institute of America), GIA (Gemological Institute of America), and GIA (Gemological Institute of America). Their education includes FGA from Gem-A, and Graduage Gemologist from GIA (Gemological Institute of America).Is Nathan Renfro's contact information up to date?
Yes. Nathan Renfro's SignalHire profile was last updated on 24 May 2026, reflecting their current position as Senior Manager of Colored Stones at GIA (Gemological Institute of America) in Carlsbad, California, United States.SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.
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