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💎 What’s Driving Today’s Diamond Market?

Join Us June 23 for the AGA 2026 Virtual Conference

Scholarship & Research Grant Applications Are Now Open!

💎 What’s Driving Today’s Diamond Market? Join Us June 23 for the AGA 2026 Virtual Conference

Scholarship & Research Grant Applications Are Now Open

💎 Colors of the Diamond Market – June 23
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Paula Fox
, 
GG, ISA-CAPP, Senior Member NAJA
Accredited Senior Gemologist
Phoenixville
, 
PA
United States
Emily Frontiere
Accredited Senior Gemologist
Martin Fuller
, 
FGA (GEM-A), GIA GG, MGA (ASA), AGA-ASM
Accredited Senior Gemologist
McLean
, 
VA
United States
RUI GALOPIM DE CARVALHO
, 
FGA DGA
Accredited Senior Gemologist
Jacob Geer
, 
GIA GG, CMA (NAJA)
Accredited Senior Gemologist
Roseville
, 
MN
United States
Robert Gessner
, 
GG (GIA) BSc (Hons) in Geology
Accredited Senior Gemologist
Dallas
, 
TX
United States
David Goodrick
, 
GG
Accredited Senior Gemologist
Scott Gordon
, 
GG (GIA), FGA (Gem-A), Accredited Senior Appraiser (ASA), Master Gemologist Appraiser (ASA), Member, NAJA
Accredited Senior Gemologist
David Graham
, 
GIA-GG, GEM-A Cert GA, AGA-ASG, EGM-A
Accredited Senior Gemologist
Melbourne
, 
FL
United States
Kerry Gregory
, 
FGA, DGA, GG (GIA), EG
Accredited Senior Gemologist
Maidstone
, 
England
United Kingdom
Dana Grodin
Accredited Senior Gemologist
Ilse Grondahl-Ahlquist
Accredited Senior Gemologist
Emily Growney
Accredited Senior Gemologist
Helen Gwyn
Accredited Senior Gemologist
Joseph Haber
Accredited Senior Gemologist
Audrey Hagedorn
, 
FGA, GIA GG, AJP (GIA), CSM (NAJA)
Accredited Senior Gemologist
Mesa
, 
AZ
United States
Audrey Hagedorn headshot.
Mary Haindel
, 
GIA GG, CSM NAJA,
Accredited Senior Gemologist
New Orleans
, 
LA
United States
Cynthia Hale Shaver
, 
GIA GG AJP, NAJA Certified Senior Member with Accredited Gemological Laboratory
Accredited Senior Gemologist
Heidi Harders
, 
GIA GG, ISA CAPP, CSM (NAJA)
Accredited Senior Gemologist
Chicago
, 
IL
United States
Stephanie Hardy
Accredited Senior Gemologist