Main Line Philadelphia GIA Report Diamonds and Fine Jewelry

Get Directions ...

133 Montgomery Avenue
Bala-Cynwyd, PA 19004-2828
Phone: (610)-664-8777
Fax: (610)-664-2704
E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Welcome to John Anthony Jewelers! Family-owned and operated since 1946, we offer a large inventory of GIA report diamonds, and deal in fine cultured and freshwater pearls, and precious gemstones. We take great pride in our staff's skills in creating custom jewelry pieces that combine gemstones with the luster of gold and platinum.

Whether you're looking for the right piece of jewelry for that special person in your life, or just browsing to learn more about jewelry and gemstones, this website is the right place for you!

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

John Anthony Jewelers
Store Hours

Regular Hours: September to June
Tuesday to Saturday: 9:30am to 5:00pm
Wednesday: 9:30am to 7:00pm
Closed -- Sunday and Monday

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

Summer Hours: July thru Labor Day weekend
Monday to Friday 9:30 am to 5:00 pm
Wednesday 9:30 am to 7:00 pm
Closed -- Saturday and Sunday

Closed:
January 1st 2026 - (New Year Day)
May 23rd to 25th 2026- (Memorial Day Weekend)
July 3rd to 19th 2026 - (Vacation)
September 5th to 7th 2026 - (Labor Day Weekend)
November 26th 2026 - (Thanksgiving)
December 25th 2026 - (Christmas Day)
January 1st to 4th 2027 - (New Year 2027 Weekend)

For additional information, please feel free to call 610-664-8777 or email This email address is being protected from spambots. You need JavaScript enabled to view it. .

Thank you,
John Anthony, Jr.
John Anthony III