Pinctada fucata — The Akoya Pearl Oyster
Quick answer: Pinctada fucata, the Akoya pearl oyster, is a small saltwater oyster farmed mainly in Japan and China. It produces Akoya pearls — classic white, 6-9mm, prized for their sharp mirror-like luster and round shape, the traditional pearls used in necklaces and stud earrings.
What is Pinctada fucata?
Pinctada fucata is a small pearl oyster, typically 7-9 cm across — much smaller than South Sea or Tahitian oysters. It is the species behind the classic Akoya cultured pearl, first cultivated commercially in Japan over a century ago.
Where it is farmed
Pinctada fucata is farmed mainly in the cool coastal bays of Japan and, increasingly, China. The cooler water slows nacre deposition, producing the tight, reflective layers that give Akoya its signature shine.
The pearls it produces
Akoya pearls from Pinctada fucata are small (6-9mm), very round, and famous for the sharpest, most mirror-like luster of any pearl. They are usually white with rose or silver overtones and are the traditional choice for classic strands and studs.
Shop Akoya pearls.