Our Store

Koser Jewelers exists for one purpose: to change the way that the Susquehanna Valley shops for jewelry by offering the most stunning jewelry and premier brands on the market at the best value, while personalizing each guest interaction to achieve ultimate satisfaction with their final gift selection.


Since 1952 Koser Jewelers has been proud of our family traditions of providing quality merchandise at competitive prices, and personal service to our community. Randy and Betsy Wolgemuth took over Koser in 1988, and have been carrying the tradition of excellence, while embracing the new technological advances. Our team of highly skilled and caring professionals can accommodate every request whether it is a simple jewelry repair or a custom designed piece made especially for you. Big or small, simple or complex, we provide the same level of care, expertise and courtesy to all. We have a full-service, onsite repair shop, providing custom designs to simple repairs. We will reset your diamonds in front of you. We have a graduate gemologist from GIA (Gemological Institute of America) on staff.

We are the engagement ring specialists at Koser Jewelers. You found the perfect girl; we would be honored to help you find the perfect ring. From diamond engagement rings, to wedding and anniversary rings, Koser Jewelers is the jeweler that men from Lancaster, Harrisburg, and York turn to put a smile on her face. Our educated staff is here to help you find or design a gorgeous ring. We have on staff GIA Graduate Gemologists, JA Certified Bench Jewelers, and award winning designers ready to serve you. As the only Master IJO Jeweler in Lancaster County, you’re in very good hands. So take a breath, we will help you find or design the engagement ring that will show her you mean forever.

 We are proud to carry many of the top designers and manufacturers in the industry: Hearts on Fire, Tacori, Coast Diamonds, Gabriel NY Diamonds, Charles Krypell, Kendra Scott, Fredrick Sage, Art Carved, Ball Watches, Michele Watches, Swiss Army Watches, Citizen Watches and many more.

At Koser Jewelers, we recognize that your complete customer satisfaction is essential to our success and we realize that repeat business from our valued customers is the lifeblood of our business. Therefore, we pledge to always seek to exceed your expectations. Please let the Koser family provide your family with a piece of jewelry to be proud of for years to come.


View Slideshow Contact