A cultured pearl is a type of pearl that is created through human intervention. Unlike natural pearls, which form spontaneously in the wild, cultured pearls are produced by inserting a small bead or piece of tissue into an oyster or mollusk. This process encourages the animal to secrete layers of nacre, which eventually forms a pearl. Cultured pearls come in various shapes, sizes, and colors, depending on the type of oyster or mollusk used and the environment in which they are grown. They are commonly used in jewelry, making them popular among consumers seeking beautiful and affordable options.