When shopping for pearl necklaces, you want to be sure you are getting the real thing. Fake pearls made of glass or plastic have a perfectly smooth surface. Real pearls, because they are formed in living oysters, have a slightly uneven surface and vary in size, color and luster.
A real pearl necklace can feel cool to the touch if it hasn't been worn or handled for some time. Once you hold onto the pearls or wear them, they will slowly warm up to your body temperature. Typically, real pearls will be considerably heavier than fake ones.
You may have seen people in old movies test pearl jewelry with their teeth. It’s believed that if you run a real pearl across a tooth, you'll feel resistance you won't feel if you do the same with a fake pearl. While the tooth test is a creative way to test pearls, the best way to ensure that your pearls are real is to buy from a trusted retailer like us.