Our History

Founded in 1984 by David Pentrack, Precious Metals & Diamond Co. has grown to become one of the biggest retail & wholesale jewelry companies in the tri-state area. Our retail store represents one of the largest jewelry inventories in western PA. Our wholesale division currently services jewelers in over fifteen states. Precious Metals & Diamond Co. is a member of the Jewelers Board of Trade, Jewelers of America, Pennsylvania Jewelers Association and the Ohio Jewelers Association.

Our Goal

Precious Metals & Diamond Company was started with two objectives: 1. Provide the highest quality jewelry possible at the most affordable price. 2. Offer customers fast, friendly and knowledgeable service that they can trust. Despite our growth, PMDC has strived to maintain these objectives. We pass on our high volume buying power in the form of lower prices for our customers. Our staff always takes the time to answer questions and fulfill special needs whenever possible. In developing an internet presence, PMDC’s goal is to offer these same services to retail & wholesale customers across the nation and around the world.

Our Guarantee

Precious Metals & Diamond Company stands behind its jewelry. If you are not totally satisfied with your purchase, simply return the item within 30 days of purchase for store credits or exchanges.




1011 Eisenhower Blvd.
Johnstown, PA 15904


Monday – Friday: 10:00 AM – 5:30 PM
Saturday: 10:00 AM – 2:00 PM
Sunday: Closed

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