Shape of a Pearl

The shape of a pearl varies to a great degree.  The following shapes can evolve from a cultured pearl:

• Round - perfect round (roll across the top of a bench)
• Oval - has a definite shape and tapered at both ends
• Teardrop - is slightly more tapered at one end than the other
• Keshi - seedless pearls and very odd shaped but very high in lustre
• Button - a round that is flat on one side
• Circle - definite circles imprinted on the face of the pearl. One, two or sometimes more circles on each pearl.