OPEN MONDAY – THURSDAY 9AM-3PM
CALL OR MAKE AN APPOINTMENT
Hours: 9:00 AM - 3 PM
Monday through Thursday
We will be closed for the holidays December 23 through the New Year. Let's have a better 2021!
Pre-scheduled appointments from 10-2
Wear a face mask!
- Private lobby take-in with minimal, distanced contact
- While-you-wait appointment clients given separate area away from lobby (with workspace and Wi-fi) - or usual option to do other things offsite
- Clean credit card transactions
- Your jewelry will be thoroughly cleaned after take in and, again before delivery
- Our paper documents will be supplemented (or replaced) with an electronic one, free-of-charge, upon request
Since everyone’s safety is the ultimate goal, we understand putting off jewelry concerns for a later date, but insurance, estate and other obligations may be pressing, so we will be here to help.
Northwest Gemological Institute is the Northwest’s school of gemology
Customer Testimonials
Maria Anderson McCrackin
I have used Northwest Gemological Laboratory in the past for jewelry appraisals and recently took Gemstone Identification 1. Excellent class and time well spent. It was a nice supportive environment and I learned so much in just two day. Looking forward to taking more classes and attending the conference.

Scott Perry
Quick, professional service. Easy to find, easy to work with. Ted does a great job about educating what goes into an appraisal.

Articles & News from Northwest Gemological Laboratory