For more than 30 years, Boulder based Cronin Jewelers has been crafting custom jewelry to the Denver community and larger state of Colorado. From unique engagement rings to custom wedding bands, we're able to customize and handcraft your jewelry to fit your unique needs. As one of the only JA Certified Master Jeweler in the United States, our jewelry store is able to provide vintage and antique rings and bands that are unlike anything else seen in the world. Whether it's sapphire engagement rings you're looking for or men's wedding bands that are comfortable, yet personal, Cronin Jewelers gives each piece of jewelry the local artisan touch it deserves. We also specialize in jewelry repairs and restorations. For true vintage engagement rings and antique wedding bands, special care needs to be taken to ensure the quality of the jewelry is maintained. Ask us how we can help bring new life to your vintage jewelry. Specializing in the art and craft of custom jewelry, Bill Cronin is a JA Certified Master Jeweler and Graduate Gemologist.