Only the EXACT strand of pearls that has been reviewed by the Pearl Science Laboratory can be named and sold as a Hanadama grade pearls.

The strand of pearls labeled as Hanadama pearls should be accompanied by a Hanadama certificate issued just for that specific pearl necklace.

Hanadama Certified Pearls are one of the top pearls possible. The characteristics of Hanadama Pearls will be:

Luster: The luster of Hanadama pearls will be of one highest available in the world - AAAA Luster

Shape: The shape of the pearl will be perfectly round - AAAA Roundness

Body: The body of the pearl will be extremely clean - AAAA Cleanliness

Nacre Thickness - A nacre thickness inspection is performed by X-ray and is a minimum of 0.4mm.

Visit our Japanese Akoya Grading Guide

A Hanadama Certified Pearl Necklace offers another level of piece of mind about your purchase. Because each necklace is issued its own certificate, you are assured top quality pearls.

The certificate make a terrific keep sake and its exotic origins (a far away laboratory of Japan) makes the pearls that much more exhilarating to wear.