Experience the refined allure of these 12.99cts natural Bi-Color Tourmaline gemstones, featuring a harmonious mix of oval and round cabochon shapes. Originating from Africa, each of the three untreated and unheated stones reveals a distinct bi-color palette, emphasizing their pure, natural state. These gemstones offer an elegant blend of size, shape, and color, perfect for those who appreciate genuine, sophisticated treasures in their collection.