Thomas B. Elliott founded Elliott Gemological laboratory, LLC. In 1998. It later became North American Gemological Laboratory. Thomas Elliott, President of N.A.G.L., is actively involved in the jewelry industry and has been since 1989. He is a Graduate Jeweler Gemologist from the Gemological Institute of America (G.I.A.) and is a member of the GIA Alumni Association. Thomas is also a member of the International Society of Appraisers (I.S.A.) and the National Association of Jewelry Appraisers (N.A.J.A.).

Prior to opening Elliott Gemological Laboratory, Mr. Elliott worked in Gemological Institute of America’s (G.I.A.) Education Department, was a bench jeweler, retail store manager and wholesaler for color gemstones.

Thomas was also selected as the appraiser of fine jewelry, antique jewelry and watches for several prestigious programs including:

• KIRO TV Channel 7 Antiques Discovery Days in Seattle, Washington
• The Antiques Seminar at the Women’s University Club in Seattle, Washington
• The Historical Museum Antique Show in Port Angeles, Washington
• The Bainbridge Island Annual Antique Appraisal event on Bainbridge Island, Washington
• The Museum of History and Industry Hidden Treasures Antique Appraisal Event, Seattle, Washington
• The Seattle Art Museum Appraisal Event, Seattle, Washington
• Seattle Tennis Club Antiques Club Show Event Seattle, Washington

North American Gemological Laboratory is committed to the science that defines diamond. Our professional staff is continuously pursuing additional education; our clients can be assured they receive accurate information. Education and experience; paired with the latest in gemological testing and equipment, enables our laboratory to provide the most up-to-date information.

Our laboratory proudly serves retail consumers, retail jewelry stores, manufacturers, jewelers, and gemstone collectors from around the globe.

If you have any questions please call our office or send us an email. We’d love to hear from you.