a one-Stop-shop for all your jewelry needs

Our in-house team offers a wide range of services, including jewelry repair, appraisals, engraving, watch batteries and sizing, custom jewelry design, care plans, and insurance. With our extensive expertise and attention to detail, you can trust us to provide top-quality services and exceptional customer service.

Custom Jewelry Design

We pride ourselves on our in-house team of experts who work collaboratively with you from design to production. Unlike other custom jewelers who outsource parts of the design process, our team ensures that every detail is captured by working together every step of the way. Experience the benefits of a cohesive team that is dedicated to bringing your design ideas to life.

Jewelry Repair & Restoration

Choosing a jewelry store with in-house master jewelers offers several benefits. At Thollot & Co., we have a team of expert jewelers who work on premise, ensuring that your jewelry is safe and secure throughout the entire process. With all work done in-house, we can typically finish your project in 7-10 days, saving you time and hassle. Additionally, we offer a same-day express service for those who need their jewelry quickly. Ask about our original diamond authentication Assurance designed to give you peace-of-mind when leaving your heirloom diamonds.


Don't trust your timepiece to just anyone. At Thollot & Co., we understand the value of your watch and take great care in providing expert services. Our battery changes and watch band adjustments are done by our team of master jewelers and watchmakers, ensuring that your watch is handled with the utmost care and precision.

Sell your gold & diamonds

We offer a reliable and convenient way to sell your unwanted gold and diamonds. As a family owned and operated store, we take pride in providing honest and transparent transactions to our valued clients. We purchase scrap gold and jewelry no longer in style or being worn by the client, using the market gold price to determine a fair offer. In addition, we pay for GIA certified diamonds that are 1/2ct or larger. Whether you are looking to sell a single piece or an entire collection, you can trust our team to provide the highest level of professionalism and integrity.

Ring & Charm Engraving

we offer personalized engraving services for your cherished pieces. Whether it's a wedding band, engagement ring, or a sentimental charm, we can engrave a special message that will make it truly unique and meaningful. You can trust us to handle your jewelry with care and create a beautiful keepsake that will be treasured for years to come.

Appraisal Service

At Thollot & Co., we take pride in offering our customers the highest quality services, including in-store appraisals. We have partnered with the American Institute for Gemological Research, the region's most esteemed gem research institute, to provide our customers with the most accurate and comprehensive appraisals possible. Our team, headed by Warren and Melinda, both GIA Graduate Gemologists, are widely recognized as the region's leading experts in the field. In fact, they also lead the GIA guild for the Denver area. You can trust our team to provide you with a thorough appraisal that accurately reflects the value of your precious pieces.

Jewelers Mutual Insurance

Personal jewelry insurance provided by the experts. Fair Premiums and no deductible when claims become necessary.

Zillion Jewelry Insurance

Jewelry purchased at Thollot & Co. valued at $500 or more is eligible for 10 days of free insurance starting from date of purchase. Ask your sales associate for details when checking out!