About J. William Jewelers

John W. McGrath and his wife, Joyce, are the owners of J.William Jewelers. John has 30 years of experience in the Jewelry industry including sixteen years in jewelry store management, as well as five years experience as a jewelry manufacturer representative. 

It is our goal at J.William Jewelers to provide our customers with exceptional customer service and quality fine jewelry products that delight and can be passed from generation to generation. We strive to do this in a friendly and relaxed atmosphere to assure your experience at J. William Jewelers is a memorable one.

At J. William Jewelers, we will work with you to design your own pieces…taking your imagination and turning it into reality. Our custom jewelry work can help you create one-of-a-kind jewelry pieces guaranteed to thrill.

Owner John W. McGrath is certified in Diamonds and Diamond grading from the Gemological Institute of America (GIA). His daughter, Kiera McGrath, is a graduate gemologist from the Gemological Institute of America in Carlsbad, CA. They are here to assist you in all professional and technical aspects of diamond and gemstone purchasing. 

Need repair work on jewelry, watches or clocks? We will restore it to a piece you will be delighted with and can treasure for years to come.

J. William Jewelers was the recipient of the Spencerport Chamber of Commerce Business of the Year award for 2007.

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Hours of Operation

Monday: 10:00am - 5:00pm
Tuesday: 10:00am - 5:00pm

Wednesday: 10:00am - 5:00pm
Thursday: 10:00am - 5:00pm
Friday: 10:00am - 5:00pm
Saturday: 10:00am - 4:00pm
Sunday: Closed


Contact Us


106 Union Street
Spencerport, NY 14559
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