Northern Appraisal Services, Your independent jewelry appraiser, specializes identifying diamonds, gemstones and pearls. We also provide insurance appraisals, estate appraisals, diamond grading, gem identification, and diamond certification for the central Ohio area including Worthington, Dublin, Lewis Center, Columbus, Pickerington, Westerville, Hilliard, Gahanna, Clintonville, Powell, Grove City, Pataskala, Reynoldsburg, Upper Arlington, Delaware, Newark, Zanesville, Marion, Marysville, London, Hebron, and Washington Court House..

Your Independent Jewelry Appraiser

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Gem identification and Watches

"I just want to know if it's real." "I have no idea what it is".

Is this you? Northern Appraisal can authenticate your item in a few minutes while you watch and ask questions. As an independent jewelry appraiser, opposed to a jeweler, Northern Appraisal has absolutely no interest in the piece and can give you an unbiased assessment of what you have. This service is perfect for those who:

- Are making purchases from an unknown source;
- Are making purchases from non-traditional jewelry-selling parties;
- Are looking for peace of mind;
- Have something inherited and don't know if it's real, imitation, synthetic, or a look-alike.

We can authenticate: Diamonds, gemstones, watches, metals, translucent and opaque materials such as ivory, jade, bone, etc.; and antique jewelry. Call us if you have a question about a particular item we may have not mentioned.

Please call us at 614-898-7927 for an appointment. We appraise everything in front of you, while you wait. You don't have to worry about your jewelry. What jeweler or appraiser could do the same?