Koko Val Hawaii offers you a best quality Hawaiian jewelry. Does the form of pearls vary from one to another? They're not at all! Although the round pearl form is one of the most common, it is also one of the rarest pearl shapes accessible. So, they are the most precious (and hence, the most costly) items. Near-round, off-round, button-shaped drop-shaped, Baroque, and circular are just a few of the various pearl forms available. Hawaiian Pearl jewellery is available from Koko Val Hawaii.