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Sergio’s Fine Jewelers
10132 Baltimore National Pike
Suite A & B
Ellicott City, Maryland 21042

Telephone number:

store hours:
Mon - Wed: 10am - 6pm
Thurs: 10am - 7pm
Fri: 10am - 6pm
Sat: 10am - 5pm
Sunday: Closed

About Us

Professional Service... First Class Treatment.

Sergio has been part of the Howard County Community his entire life. He grew up in Columbia and attended Wilde Lake H.S. where his jewelry education began. After high school, Sergio continued learning about jewelry through hands-on experience working at the bench. In fact, every job he had after high school had been fixing and creating jewelry until he opened his first store in Catonsville in 1984. An instant success, Sergio used his expansive jewelry knowledge and natural business skills to grow his business quickly. In two short years, he had outgrown his original store and moved into a larger location.

In 1998 he opened Sergio's Fine Jewelers in Ellicot City. Sergio possesses two certificates in Professional Gemology and sits on the Board of Directors for the Maryland/ Delaware/ Washington D.C. Jewelry Association.

Sergio's Fine Jewelers has expert jewelry and watch repair personnel on-site. They specialize in watch and jewelry repairs from the simple to the complex. The staff has earned a reputation for taking on work that other stores will not do. Customers are welcome to have a watch battery replaced, costume jewelry repaired, as well as work done on their most precious gems and diamonds.

A fine example of Sergio's commitment to customer service is his unique Diamond Identification program. Like people, every diamond has a unique fingerprint. When you bring a diamond in for service, Sergio's will examine your stone under 10x magnification and map out any inclusions and blemishes. You can even look at the stone under the maginfication for yourself. You'll then leave the store with a detailed "fingerprint" of your diamond, guaranteeing the diamond you brought in for service is the same one you get back. Just another example of the level of service and the attention to detail that makes Sergio's stand head and shoulders above its competition.

We sometimes have customers who come in with a very specific idea of what they would like a piece of jewelry to look like. If they cannot find what they are looking for, Sergio's has experienced and creative jewelers on-site to assist in the creation of any piece of jewelry you can imagine.

Sergios Jewelers Services Include:

Jewelry Repair & Custom Crafted Jewelry

Sergio's specializes in the repair of all types of jewelry from simple sizing or soldering jobs, to elaborate reconstructions or even something of your own creation. Our jeweler is on-site for rush jobs and to help guide you through the process, from beginning the stages of design, to the beautiful finished product. At Sergio's, we can also reset loose stones that you may have thrown in your jewelry box and forgotten about.

Watch repair

Sergio's can supply parts to repair both new and antique watches. Sergio's has a professional relationship with an expert watch maker to handle the more complicated watch repairs such as new crystals, cleanings, and complete overhauls.

Re-Cut Stones

If your diamonds or other gem stones have been chipped over time, don't worry! Our expert stone cutter can re-cut and polish your stones back to a state of perfection. We can also turn your old-cut round diamonds into beautiful modern round brilliants.

Purchase Jewelry

Sergio's is interested in purchasing your old or unwanted jewelry including engagement rings, wedding bands, antique jewelry, and more. You can stop by anytime during our regular business hours with your jewelry and we will be happy to help you. Silver Flatware, hollowware, silver collectibles, antiques, old prints, paintings, watches, and more. If you think you have something of value, give us a call.


Our appraiser is an independent appraiser certified by the Gemological Institute of America (GIA). Appraisals are by appointment or you can drop an item off to be appraised and we will contact you when it is ready. If you are settling an estate or if it's more convenient, our appraiser can also come to your house or place of business to do appraisals. Please call and ask for details.


Sergio's can provide machine or hand engraving. We can do everything from a simple initial carving to something as complex as a coat-of-arms.

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