Suitable for all mid-to-high-end pearls and pearl jewelry with individualized testing needs, the report includes detailed basic information about the pearls, exquisite images of the pearls, illustrations of the instruments used for pearl testing, and an introduction to the Guild Pearl Grading System, all of which demonstrate the superior quality that makes these pearls a worthy choice. Among them, pearls that achieve a five-star rating and possess the strongest luster will be awarded the commercial name "Prime (Specially Selected)", representing the highest grade of quality among pearls.