Your Master IJO Jeweler

Koser Jewelers has been Lancaster’s exclusive IJO Master Jeweler since 2000.

Leading the industry in education, service and unsurpassed value for our customers. The Independent Jewelers Organization is a group of over 900 independent retail jewelers nationwide, which offers supreme quality and unmatched service, providing an excellence that customers can count on.

Koser Jewelers was selected as our area's exclusive Master IJO Jeweler. Selection is based on maintaining a leading role in the industry by keeping up with the latest fashions and trends in fine jewelry, educating ourselves about every aspect of our industry, including innovative technologies, and listening carefully to each one of our customers. We are able to offer the finest diamonds in the world at the best value. We practice a strict ethical code of conduct regarding the importance of trust, integrity, expertise, honesty and quality, as it is our promise to deliver the Brilliance You Deserve ®

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