As members of the American Gem Society (AGS) for over fifty years, Van Sipma Jewelers holds the highest educational qualifications available in the jewelry industry. Our gemologist is re-certified each year and is dedicated to promoting professional knowledge, high ethical standards, and consumer protection upheld by the AGS.

Jewelry Repair

Jewelry-Repair-PhotoVan Sipma Jewelers offers complete jewelry repair services from ring sizing and stone setting to intricate laser welding and pearl restringing. All of our repair work is done in-house daily by our highly trained and educated staff.

In addition to jewelry repairs we also offer full-service cleaning that will restore the shine and luster of your jewelry. At the same time inspect for loose stones or possible damage. With more than 100 years of excellent customer service, our goal is to address necessary repairs earlier rather than later to reduce any future expenses that may incur.

Watch Repair 

Watch Repair Photo

Van Sipma Jewelers offers minor watch repairs, such as battery and band adjustments, while you wait such as battery and band adjustments. More intricate watch repairs are taken in and monitored closely by our staff to ensure accuracy.

We offer free inspections and estimates on all watch repairs. If any additional parts are needed after the watch is disassembled, we will call with an updated estimate. We have access to a large variety of watch part supplies in-house as well as other suppliers throughout the United States and Europe.


Engraving PhotoThe most personal touch you can add to any gift is engraving it with your own words. Whether it’s gold, silver, or platinum we can customize all of your gifts with a high quality finished product.

For businesses and other professional organizations we also have the expertise and state-of-the-art equipment capable of scanning your customized designs and logos.


Appraisal PhotoOur GIA Graduate Gemologist, Gary Van Sipma, has over 30 years of experience appraising fine jewelry. Each item is thoroughly examined, described, and valued based on American Gem Society and GIA standards.

Our appraisals are structured for insurance, retail, estate, or personal use. Each completed appraisal document consists of fully detailed descriptions for each item along with color photos. Diamonds of one carat or larger will also have a comprehensive mapping of any imperfections for more detailed identification purposes.

Our certified AGS Gemologist will provide you with accurate and precise descriptions of your jewelry and diamonds to ensure your insurance company will replace your items accordingly if they are ever lost or damaged.

You may bring in your jewelry for appraisal at any time and will be asked to leave it for at least two days to allow our appraiser to thoroughly examine your items. Upon completion, our appraiser will provide a permanent appraisal for you, your insurance company and we will also keep a duplicate copy in our files along with any notes we have made. Our appraisal fees are based upon the number of items and amount of time involved. We will always provide an estimate before we proceed with any work.

As part of our appraisal work, we also consult with customers at the time of take-in to help sort through both fine and costume jewelry in order to help determine what you need to leave for appraisal. If you are in doubt about the value of an item, please bring it in.