South Africa does not produce pearls. Whether it's true or not, we won't know until we identify it. You can send it to a nearby jewelry appraisal agency to re-examine it for you. If you identify yourself, you can use the method.

1, real pearls will feel sand when rubbed against each other, and you can hear rustling in your ears. You can grind pearl powder with a little force; Because fake pearls are coated shells, coated shells will slip when rubbed, and pearl powder cannot be ground.

2. Look at this color

? The colors of Tahiti black pearls are blue, malachite green, brown gold, purple red, silver gray and other associated colors: black and gray. The beauty and uniqueness of Tahiti black pearl lies in its magical associated color. When you slowly rotate it, you can see that its strong metallic luster will change with the rotation of pearls, which is incomparable to pearls of other colors. No two pearls in the world have the same luster. If you see a string of pearls, each of which is basically the same color and dignified in color, it is probably a dyed pearl. Dyed pearls are darker in color, and the places where holes and defects are drilled will be darker in black, which is difficult for naked eyes to observe, so it needs to be observed under a magnifying glass of ten times. Source: Pearl Beauty Network