Pearl shape is one of the biggest drivers of a pearl's look and price. The main shapes are round, near-round, drop, button, baroque, circlé and keshi. Perfectly round pearls are the rarest and most valuable; symmetrical drops and buttons sit just below; and free-form baroque and circlé pearls offer character at lower prices. Shape applies across all cultured pearls, including South Sea (Pinctada maxima) and Tahitian (Pinctada margaritifera).

The main pearl shapes

• Round — a true sphere; the rarest and most prized, the classic strand pearl.
• Near-round — very slightly off-round; reads as round to the eye for far less.
• Drop — teardrop or pear shape, symmetrical; ideal for pendants and earrings.
• Button — round on top, flattened on one side; popular in stud earrings.
• Baroque — irregular, free-form, no symmetry; each one unique.
• Circlé — marked by natural rings or grooves around the pearl; a sub-type often grouped with baroque.
• Keshi — small, all-nacre pearls formed without a bead nucleus; bright luster and organic shapes.

Shape, symmetry and value

Value tracks symmetry. Spherical and symmetrical shapes (round, drop, button) cost more because they are rarer and harder to grow. Irregular shapes (baroque, circlé) cost less per pearl but appeal to collectors for their individuality.

Shape	Description	Relative value
Round	True sphere	Highest
Near-round	Slightly off-round	High
Drop	Symmetrical teardrop	High (for pendants/earrings)
Button	Flattened on one side	Moderate
Circlé	Ringed/grooved surface	Lower
Baroque	Irregular free-form	Lower (collector appeal)
Keshi	All-nacre, no nucleus	Varies

Choosing a shape

Round suits classic strands; drops flatter pendants and earrings; baroque makes a modern, one-of-a-kind statement. For free-form pearls, read our Tahitian pearls guide and browse loose Tahitian pearls.

Shape and grading

Shape is judged alongside luster and surface. Producer grades such as AAA, AA and A bundle these factors but are a trade convention, not a GIA standard. For pricing detail see how much pearls are worth.

Frequently asked questions

Are round pearls always the best? Round pearls are rarest and priciest, but "best" depends on use. A symmetrical drop is ideal for earrings, and a baroque pearl can be more striking than a round one.

What is a keshi pearl? A small pearl that forms without a bead nucleus, so it is solid nacre. Keshi often have intense luster and free-form shapes, and occur with South Sea and Tahitian culturing.

Does shape affect grade? Shape is one factor sellers consider. AAA, AA and A grades describe luster and surface, not an official GIA standard, so always ask how a seller defines them.