This 250 carat wholesale lot of natural Lapis Lazuli gemstones is a top-quality AAA+++ product that can be used in jewelry making or as loose gemstones. The marquise cabochon shape of the stones ranges from 12X22 to 15X46 mm in size, with each lot containing 9-10 pieces. The gemstone color is 100% natural (not treated) and is a beautiful blue hue that is eye-clean and excellent in cut grade. The gemstones are naturally created with no enhancements or dyeing and are polished on both sides. The gemstone form is polished, with an opalescence, aventurescence, color change, asterism, and cat's eye effect. The gemstones come with a GTL certification and are sourced from Afghanistan. This product is perfect for those who want to make unique pieces of jewelry or for wholesalers who want to add natural gemstones to their inventory.