- Karrow Jewelers - Offering diamonds and Black Hills gold in a variety of settings.
- KimsVisions - Fused glass, beaded and sterling silver designs.
- Kipp Studio - Specializing in custom ladies' and men's jewelry and rings in diamond, emerald, and platinum.
- Knapp Jewelers - Rings, bracelets and necklaces utilizing a variety settings and stones.
- Kron Jewelers - Offering bracelets, earrings, pendants, rings and necklaces.
