According to public information, Della pearls are of good quality, generally made of pure natural materials, without any impurities, and the purity is as high as 99%.

However, the specific quality evaluation of Della pearls, such as size, shape, color, luster and surface quality, needs specific product analysis. Different Della pearl products may be different and cannot be generalized.

Therefore, when purchasing Della Pearl products, it is recommended to carefully check the product descriptions and comments, and at the same time, you can refer to the comments of other consumers to make judgments.