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A Brief History of Pearls: Surface of Tahitian Pearls

The short answer

Tahitian pearl surface quality ranges from clean to heavily blemished. Because the pearls grow for 2 to 3 years, small spots, bumps, pits, wrinkles and rings are common. Minor marks can add character, but heavily blemished pearls are worth far less than clean ones.

Reviewed by American Pearl’s pearl specialists · Updated October 2026
  A brief history of pearls

SURFACE OF TAHITIAN PEARLS


Surface quality is an important factor when experts value any pearl. In a Tahitian pearl, blemishes are often readily apparent because of their unusual colors and lusters.



What is Surface Quality in Tahitian Pearls?

In Tahitian pearls, like other pearls, surface quality refers to how smooth the layers of nacre are.

Surface quality spans the entire spectrum from "Clean" to "Heavily blemished." Naturally, better surface quality equates to a more valuable pearl.

High quality Tahitian pearls may be virtually free from flaws. However, because the cultivation period is so long - it typically takes between 2 and 3 years to cultivate one of these rare, beautiful gems - natural flaws are fairly common.

Some of the most common flaws in Tahitian pearls include:


  • Spots
  • Bumps
  • Pits
  • Wrinkles
  • Rings

Many Tahitian pearls possess surface imperfections that enhance their beauty and allure. However, heavily blemished pearls are not worth nearly as much as their cleaner counterparts are.

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Tahitian pearl surface: common questions

What flaws are common on Tahitian pearls?

Spots, bumps, pits, wrinkles and rings.

Why are blemishes easier to see on Tahitian pearls?

Their dark, high-luster surfaces make marks stand out more than on white pearls.

Are Tahitian pearls with small blemishes worth buying?

Yes. Many Tahitian pearls have minor marks that add character. Avoid heavily blemished pearls, which are worth much less.

Shop Tahitian pearls

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