Are My Pearls Real? Four things to check.


How to check if your pearls are realAre my pearls real? Four ways to check.Are my pearls real? Four ways to check.

How do you know if you’ve got real pearls?

As fake pearls become more and more convincing, it is increasingly difficult to recognize and identify the real deal. If you’re looking at buying some pearls or you’ve found an old strand in a jewelry box, try these tips.

First, if you’re about to buy some pearls, ask the seller! They should be able to tell you exactly what type of pearls they have (freshwater vs. saltwater, cultured vs. not). If the information is spotty or the dealer seems sketchy, walk away.

But, in a situation where you already have the pearls and want to do a quick test, follow the guidelines below.

Pearl Identifying Guidelines**

  1. Uniformity: A strand of fake pearls will be identical from one to the next. Each one will be perfectly round and the hole will be drilled directly at centre. Since real pearls aren’t man made (whether they are cultured or not), they will vary slightly from one to another. While higher quality pearls will have less variation, if you really look closely, you should be able to see differences, especially around the drill holes.
  2. Weight: Fake pearls are usually hollow or formed around a plastic base. Real pearls will feel heavier when you pick them up.
  3. Temperature: When not being worn, real pearls will feel slightly colder than the surrounding temperature.
  4. Texture: last but not least, real pearls are not perfectly smooth. They have a surface texture that you should be able to see with a magnifying glass. If you rub a real pearl against the front of your tooth, it should feel gritty, not silky.

** Why are these called guidelines and not rules? Because, as I mentioned above, fake pearls are getting better and better. Glass core fakes may be heavy and also feel cold. Fakes are now even being made with slight flaws and texture.

Now, you may be wondering “if they’re that convincing, who cares?” well, honestly if you don’t care then it doesn’t matter. But I’m always a believer that you should make informed buying choices – whether or not you decide to go fake.

Pearl Vinegar Test

As a last resort, you could try the vinegar test. If you only have one pearl, I wouldn’t recommend this as the test can damage the pearl. However, if you have a full strand, you might decide it is worth risking one of them.

The vinegar test is exactly what it sounds like. The acetic acid in vinegar will react with the calcium carbonate in the nacre of the pearl. Put a drop of vinegar on the pearl or submerge the pearl in a small cup of vinegar. If you can see bubbles forming from the reaction, your pearls are authentic.

Andrea Shelley Pearls

No need to dissolve any of my pearls in vinegar! All of the pearls in my collection pieces are cultured freshwater pearls purchased from a reputable local dealer.

Shop my pearl collection.

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Hi, I'm Andrea

I create powerful, meaningful jewelry that you can connect with and enjoy each day. I believe that jewelry, when worn purposefully, can have transformative powers. My pieces go beyond decoration to help connect you to your inner self and focus your energies to your greatest strengths.

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