Natural Black Spinel Loose Gems Marquise 2x4mm are an exquisite choice for any jewelry lover. These high-quality gemstones have been sourced directly from our factory, ensuring the utmost quality for our clients. With a beautiful marquise cut and a size of 2x4mm, these gems are perfect for creating unique and eye-catching designs. The deep black color of these spinels is natural and untreated, adding to their value and beauty. Whether you are designing a ring, necklace, or bracelet, these gems will add a touch of elegance and sophistication to your creations. Trust our factory to provide you with the best natural black spinel loose gems available on the market.