certified Gemological Laboratory

Laboratory #

Awarded:

Jennifer Johnson

,

G.G. (GIA), A.J.P.

Accredited Senior Gemologist

Industry Memberships

NAJA, GIA Alumni

Contact Information

northwestgemological@gmail.com

+1 253-332-3766

22870 Southeast Fir Street

,

Black Diamond

,

WA

,

United States