National Watch and Diamond was established in September of 1987. We are family owned and operated and have only one store location- Jewelers Row in Philadelphia! We specialize in the buying and selling of high end, pre-owned watches, diamonds and jewelry.

National Watch and Diamond is unique. We rarely buy merchandise from traditional sources such as manufacturers, sales reps, or diamond dealers. Almost all of our inventory is acquired from individuals, estate sales, close-outs, bankruptcies and other jewelers. This allows us to stock a substantial inventory without incurring debt and pass the savings on to our customers.

National Watch and Diamond does not believe in high mark-ups, gimmicks or deceptive advertising campaigns. We do believe that our low prices guarantee repeat customers.

Buy, Sell and Trade

National Watch and Diamond is a leading buyer of watches, diamonds, jewelry, sterling and antiques. We encourage you to obtain bonafide price quotes from other jewelers. We are confident that our offer will exceed most others.

Appraisals

National Watch and Diamond provides appraisals for insurance and estate valuations. Our appraisers can provide comprehensive written appraisals for your watches, diamonds, jewelry, and antiques.

Repairs

National Watch and Diamond can handle most watch and jewelry repairs. Our specialty is Rolex repair and reconditioning. You will find that our prices are approximately 50% lower than what you would pay elsewhere.

Loans

National Watch and Diamond discretely loans money on watches, diamonds, jewelry, sterling, antiques and other collectibles. We offer six-month loans with an interest rate of only 3% per month. If the interest is current, loans can be renewed indefinitely. National Watch and Diamond is bonded, insured and licensed by the Pennsylvania Department of Banking.