Enhance your jewelry collection with this set of ten high-quality black spinel cabochon gemstones. These opaque stones feature an excellent cut grade and a desirable gemstone effect that will add a touch of elegance to any piece of jewelry. Each gemstone is naturally created and loupe clean, ensuring that the beauty of these stones will last for years to come. These black spinel gemstones are perfect for jewelry makers or collectors looking to add to their collection. Certification is available upon request, and wholesale options are also available for those looking to purchase in bulk. Don't miss out on the opportunity to own these stunning gems.