Cold Hearth LLC is a veteran-owned lapidary studio based in Post Falls, dedicated to crafting exceptional gemstones with uncompromising precision. We specialize in custom faceting and high-brilliance gemstones that showcase mathematical perfection in every cut. Our commitment to quality and craftsmanship has made us a trusted partner for jewelers and designers seeking premium gemstone materials.

We offer a comprehensive range of services including precision-cut gemstones, custom faceting for unique designs, and wholesale gemstone supply. From mathematically perfect standard cuts to specialty fantasy gems and custom-faceted Kyber crystals, we deliver gemstones that exceed expectations. Our expertise in creating unique, high-quality stones ensures that every piece we craft brings brilliance and distinction to your jewelry designs.