Natural Blue

Natural blue Akoya are among the rarest Akoya pearls. The blue is not a dye: it comes from dark organic material beneath the nacre, and only a small share of each harvest shows it, so matching a full strand takes time. Our natural blue strands are certified by Pearl Science Laboratory (PSL) in Tokyo, whose report confirms the color comes from organic material in the pearl. Every strand comes with its own numbered PSL certificate.

Natural blue Akoya, explained Akoya grades and PSL certification