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Gemstone Photographs

Portland's Gemological Laboratory and Appraisers of Gems and Jewelry

Independent Jewelry Appraisers and Consulting Gemologists since 1979. for knowledge and experience you can rely on!™

The Jewelry Appraisers of Portland difference:

You will see me, John Higley. You will benefit from my personal experience and expertise.

All work is completed in front of you while you wait, watch and ask questions.


Free, convenient parking around the building.

The Jewelry Appraisers of Portland offers a technologically advanced, while you wait and watch, independent gem and jewelry appraisal laboratory.

We offer appraisals for many purposes, including Insurance Replacement, Estate Tax, Charitable Donation, Liquidation, Fair Market Value as well as pre- and post- purchase consultations.

Our services are performed, by appointment, while you wait and watch. 

Our staff includes Graduate Gemologists (Gemological Institute of America). Over 40 years of hands on

gem and jewelry experience is at your call.

Our appraisals and confidential consultations adhere to the highest ethical standards within our industry.

We are pleased to help you with your personal, legal, family and insurance appraisal needs.

Due diligence, market evaluation and analysis are key to generating appropriate appraisal reports.

As an independent laboratory we pride ourselves on our expertise and understanding of the gemstone

and jewelry markets.

By providing services by appointment only, your privacy and security are assured.

Thanks for visiting our site. Let us know how we can help.

Call Us: 503-707-5527

OFFICE HOURS by appointment only:

Tuesday thru Friday 10 - 5:00

Saturdays from 11:00am to 5:00pm

Example of a Jewelry Appraisal

5200 Meadows Road, Ste 150

Kruse Woods Corporate Park

Lake Oswego, OR 97035

Apple Pay Logo

 Now Accepting Apple Pay


and NFC Payments

Touchless Logo
We accept all major credit cards via Square.
People love us on Yelp!

Appraisals while-you-wait and watch!

- by appointment only -

John W. Higley, GG
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