Pearl Science Lab Hanadama Certified Pearls

Hanadama is a label printed on the appraisal describing a minimum pearl quality standard as set forth by the opinion of The Pearl Science Lab; a small private company that operates in Japan that appraises pearls. There are numerous companies in Japan that market under the "Hanadama" appraisal label. American Pearl is the originator of selling The Pearl Science Lab's Hanadama certified Pearls on the internet and continues its reputation as the quality and price leader. It is important to understand that every strand of pearls submitted to The Pearl Science Lab is unique; as no two pearls are the same. In addition, "Hanadama" is not an official grade. Mikimoto has popularized their own grading system of AAA, AA, A+ and A which is different than that of The Pearl Science Laboratory. Furthermore, the Mikimoto AAA surface quality is spotless or blemish free (the pearls are cleaner), whereas the very best surface grade for a Hanadama necklace is "very slightly imperfect". Therefore the "Hanadama" label assigned by The Pearl Science Lab can represent a range of quality; making a Hanadama necklace only as good as the pearl strand submitted. If you are interested in Hanadama please contact for availability before ordering.
Hanadama is a label printed on the appraisal describing a minimum pearl quality standard as set forth by the opinion of The Pearl Science Lab; a small private company that operates in Japan that appraises pearls. There are numerous companies in Japan that market under the "Hanadama" appraisal label. American Pearl is the originator of selling The Pearl Science Lab's Hanadama certified Pearls on the internet and continues its reputation as the quality and price leader. It is important to understand that every strand of pearls submitted to The Pearl Science Lab is unique; as no two pearls are the same. In addition, "Hanadama" is not an official grade. Mikimoto has popularized their own grading system of AAA, AA, A+ and A which is different than that of The Pearl Science Laboratory. Furthermore, the Mikimoto AAA surface quality is spotless or blemish free (the pearls are cleaner), whereas the very best surface grade for a Hanadama necklace is "very slightly imperfect". Therefore the "Hanadama" label assigned by The Pearl Science Lab can represent a range of quality; making a Hanadama necklace only as good as the pearl strand submitted. If you are interested in Hanadama please contact for availability before ordering.