Contact Northwest Diamonds

To buy or sell your diamonds and jewelry, set up an appointment at our Portland office today.  Our office is located on the second floor in the historic Willamette Building located at the corner of SW 3rd and Alder.

We are happy to answer any questions you have. Just send us a message in the provided form.


Address: 534 SW 3rd Ave, Suite 216, Portland, OR 97204

Phone: 503-222-5571

Business Hours: 9 .a.m – 3:00p.m. Monday – Friday