Natural Pearls are a gift given by nature itself without any human intervention. They are born in deep seas in the mollusk. Whereas, cultured pearls are also considered to be pure and natural but with the help of science and human intervention. These pearls are originated in an environment that looks like the environment in which the natural pearls are born. A seed is injected in the mother of the pearl, so if there is a seed inside the pearl then that is a cultured pearl. Natural pearls are formed by the concentric layers of the mother of the pearl. there is no seed inside the natural pearl. Cultured pearls are not fake or synthetic.