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Akoya, South Sea, and Freshwater Pearls: The Differences That Matter

Akoya, South Sea, and Freshwater Pearls: The Differences That Matter

AAntonio Cicala April 10, 2026 1 min read

Not all pearls are created equal — and the differences between various types affect quality, appearance, and price. The Cicala guide.

Akoya Pearls (Japanese)

Produced by the Pinctada fucata oyster, primarily in Japan. The quintessential classic white pearls: 2-10mm, very regular spherical shape, exceptionally high luster. The luster of high-quality Akoya is unmatched among cultured pearls.

South Sea Pearls (Australia, Philippines, Indonesia)

Produced by the Pinctada maxima oyster. The largest and most valuable: 9-20mm. Colors: silvery white, golden, champagne. Saturated and deep luster. The most expensive on the market due to rarity and size.

Tahiti Pearls (French Polynesia)

Natural dark color — from gray to black, with green, blue, pink overtones. Sizes 8-18mm. There are no other types of natural black pearls — black pearls are almost always Tahiti or artificially dyed.

Freshwater Pearls (Chinese)

Very affordable, available in dozens of shapes and colors. The quality has improved enormously over the last twenty years — high-quality Freshwater pearls closely approach Akoya.

We offer Akoya and South Sea necklaces, and jewelry with quality Freshwater pearls. Restringing and restoration services for pearls from any origin. WhatsApp: +39 010 698 1030.

Frequently Asked Questions

How can you tell a real pearl from a synthetic one?
Rub the pearl against your teeth: real ones give a slight gritty sensation; synthetic ones glide smoothly. It's not foolproof but works in most cases.
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Antonio Cicala

We curate guides, insights and advice on jewelry and watchmaking with the same care we've put into our boutique since 1950. Cicala Gioiellerie is in Genoa, Via Martiri della Libertà 23-25r.