An edgy yet refined jewelry boutique in Aspen, CO featuring the sustainable fine jewelry of local designer Kate Maller. Kate is extremely passionate about protecting people and the planet while also providing unique and beautifully designed jewelry. As sustainability is the core guiding principle at KMJ, every piece of our jewelry line is hand fabricated from high-quality 22k + 18k recycled gold, recycled argentium silver, reclaimed, or fair-trade diamonds, and ethically sourced colored gemstones. To go a step further, Kate is also committed to utilizing business practices that reduce harmful impacts on the environment. Browse our KMJ line of ethically sourced, unique, hand fabricated jewelry online and in our new Aspen boutique today!

We are Manufacturing in a retail store. All work done on premises. Custom jewelry designs and production. Jewelry and watch repairs