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

Following Governor Wolf’s directive regarding COVID-19, John Anthony Jewelers will be closed to the public for approximately the next two weeks, or until given the clear to reopen by local and/or state officials.

For those who need to pick-up items that are completed, please contact us at: 610-664-8777 or email us at: This email address is being protected from spambots. You need JavaScript enabled to view it. to schedule a private appointment for pick-up.

We know these are difficult times and appreciate you contacting John Anthony Jewelers for your jewelry needs. As with all small businesses during this time, we appreciate your support. We promise the same customer service and quality products that you are accustomed to receiving from our family business since 1946.

*Again, for ways to reach us*
Please call: 610-664-8777 or email This email address is being protected from spambots. You need JavaScript enabled to view it.

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.