Kokichi Mikimoto is credited as the inventor of the modern day cultured Akoya pearl necklace. Today Mikimoto is no longer the exclusive supplier of fine Akoya pearls. Other countries like China and Vietnam have also begun farming Akoya pearls. Our experience tells us that the very best Akoya are still found exclusively in Japan. For that reason we ONLY deal in Japanese Akoya pearls.
Typically Akoya pearls are graded using a A-AAA grading scale. The only problem with this system is there is no standard criteria for pearl sellers. Which means technically a seller could call any pearl "AAA grade". Click this link to learn about how we grade Akoya pearls -- and how we sell Akoya pearls to a higher standard.
Akoya pearls are saltwater cultured pearls primarily grown in Japan and noted for round shapes and bright, reflective luster. They are the classic white pearl used in traditional strands.
Akoya introduced consistent round shapes and high luster early in cultured pearl history, setting the standard for the white strand aesthetic that many buyers expect from fine pearls.
Entry pieces start a few hundred dollars for small sizes with clean luster. Fine strands and certified Hanadama selections can reach several thousand based on size, surface, and matching.
Read More: How Much Do Pearls Cost?
Hanadama describes premium Akoya selections that meet strict criteria for luster, nacre, and surface. Select strands include third-party reports that document these qualities.
Most Akoya range from 5.0 to 9.5 mm. Body color is usually white to cream with rose or silver overtones. Natural color options and limited black-treated Akoya exist but are less common.
View: Pearl Size Guide
Compared with freshwater, Akoya tend to show higher luster and rounder shapes at similar sizes. South Sea pearls are larger and rarer, with a softer glow and higher price on average.
Read More: Guide to Pearl Types
Select Hanadama strands include third-party reports. Other Akoya items are graded in house using the GIA 7 Value Factors noted on each product page.
Yes. Avoid chemicals and abrasives. Wipe with a soft damp cloth after wear and store separately in a soft pouch. Wear often to keep nacre hydrated.
Read More: Pearl Care Guide
Round is most common, yet near-round and slightly off-round shapes also occur. Shape is one of the value factors considered when we grade each piece.
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