John Anthony Jewelers

Main Line Philadelphia GIA Report Diamonds and Fine Jewelry

133 Montgomery Avenue
Bala-Cynwyd, PA 19004-2828
Phone: (610)-664-8777
Click Here for Store Hours
Regular Hours: September to June
Tuesday to Saturday: 9:30 am to 5:00 pm
Wednesday: 9:30 am to 7:00 pm
Closed: Sunday and Monday


Christmas Hours: Thanksgiving to Christmas
Monday to Saturday: 9:30 am to 5:00 pm
Wednesday and Friday: 9:30 am to 8:00 pm
Closed: Sunday


We realize that you may be concerned about health and safety during the Covid 19 pandemic. We have taken extra steps to ensure your well-being. Contact us and we are happy to discuss these policies with you. For your convenience, curbside pickup/delivery is available, or private appointments.

Please call: 610-664-8777 or email This email address is being protected from spambots. You need JavaScript enabled to view it. with any questions.

If You Don't Know Your Jewels Know Your Jeweler!

John Anthony Jewelers' goal is to serve the public confidently, honestly, confidentially and efficiently. Our staff works to educate each customer thoroughly about the facts concerning the items purchased. We concentrate on the customer who wants the best in gems and workmanship. The same individual courtesy is extended to our clientele whether the purchase is large or small.

John Anthony Jewelers inventories Diamonds with GIA Gem Trade Labortory Reports. We also stock gem quality Sapphires, Rubies, Emeralds, Opals, Pearls, Jade, Tourmaline, Topaz and other desirable jewels. If a certain gem is not in our large inventory, our diamond cutters and importers can supply them promptly.

As a result of the many estate settlements we have purchased since 1946, John Anthony Jewelers has an extensive collection of antique and estate jewelry.

We handle "only the best" of fine jewelry. We do not carry costume jewelry, watches, china, crystal, or gift items other than fine jewelry.