Kate Maller Jewelry offers an edgy yet refined jewelry boutique in Denver, CO featuring the sustainable fine jewelry of local designer Kate Maller. Shop ethically handmade earrings, necklaces, bracelets, rings, and much more from the KMJ line and 20 other unique designers. You'll feel a strong sense of pride when wearing KMJ because of Kate's passion for protecting people and the planet. Each piece is handcrafted in our Denver studio where Kate draws out the imperfections to celebrate the raw beauty in the world around her. Because of Kate's passion for protecting people and the planet, sustainability is our core guiding principle. We handcraft each piece with high-quality 18K recycled gold, recycled Argentium silver, and conflict free and fair trade diamonds. KMJ is also a proud supporter and proud member of Ethical Metalsmiths.