What we Do

agslogoThe American Gem Society was formed in 1934.  Seeley Mosher was one of the charter members. AGS signifies a jeweler’s commitment to upholding the highest standards in business ethics and is dedicated to training and educating our sales team and providing consumer protection.



Selecting a Diamond or Gem

We have 3 Certified Gemologists on Staff.  So the experts are here to help you make an informed purchase, repair, or appraisal.  You work hard for your money.  We want you to get the most value for your dollar.








Full Service &  Repair Facility

Our entire second floor is dedicated to jewelry repair,  clock restoration, engraving  and appraisals.



We can help you care for the jewelry you already own…..








Repair the clock that has been in a box in the basement since the Civil War











Personalize a special gift for a New Arrival…        


Our associates have been with us for years. They know their customers by name and go out of their way to exceed their needs and expectations.

We invite you to visit our store, explore both unique and familiar collections and engage with our associates. They have extensive knowledge and can give you the insight needed to select that perfect piece of jewelry, timepiece, engagement and wedding ring or gift ware.