The formation of pearls inside an oyster and their subsequent release from their shells has long fascinated scientists. This doesn't happen more than twice a year. Is it possible to know whether they're round just by looking at them? For definitely, they aren't! Despite the fact that round pearls are the most abundant, they also have the distinction of being the most storied. Because of this, they are more valued (and hence more costly) than any other item on the market. Pearls come in a variety of shapes and sizes, including near-round, off-round, button-shaped, drop-shaped, Baroque, and round. Koko Val Hawaii's Hawaiian Pearl jewellery comes in a range of designs and hues.