certified Gemological Laboratory

Laboratory #

Awarded:

Jennifer Johnson

,

GIA Graduate Gemologist, Certified Master Appraiser (NAJA)

Accredited Senior Gemologist

Industry Memberships

AIJV, NAJA, GIA Alumni

Contact Information

northwestgemological@gmail.com

+1 253-332-3766

Northwest Gemological Services, LLC

22870 Southeast Fir Street

,

Black Diamond

,

WA

,

United States