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How to work at a jewelry store
Gain the necessary education.
A high school diploma would be the minimum educational qualification. If you choose college knowing you want to go into the jewelry field, choose courses that allow you to become familiar with basic computer skills, computer-assisted drafting (cad), business, and even gemology if they offer it.
Make sure you can pass a background check. Working in a jewelry store requires a clean background check and no possible security risks on the part of the store.