The Shapes of Pearls: A Guide to Nature's Sculptural Gems

Ask most people to picture a pearl and they'll imagine a perfect sphere. But nature rarely works in perfect circles. Grown slowly inside freshwater mussels, pearls take on a remarkable range of shapes — from flawlessly round to wonderfully wild — and each shape carries its own personality. At Perli Paris, we hand-select pearls not just for colour and lustre, but for the character of their form.

Here's a guide to the pearl shapes we work with, and the pieces that show each one at its best.

Round: The Timeless Classic

The round pearl is the one we all know — symmetrical, smooth, and endlessly elegant. Perfectly round pearls are actually the rarest shape in nature, which is part of what makes them so prized. They read as polished and refined, ideal for anyone who loves a clean, classic look.

The Classic Round Natural Pink Pearl Drop Earrings show the round shape at its most graceful, with smooth 8 mm pearls that catch the light evenly from every angle.

Baroque: Beautifully Irregular

Baroque pearls are the free spirits of the pearl world. No two are ever alike — each has its own organic, sculptural form, full of curves and dips and unexpected silhouettes. Once overlooked in favour of perfect spheres, baroque pearls are now celebrated for exactly that individuality. They feel modern, artistic, and effortlessly cool.

Perli Paris leans into this shape wholeheartedly. The Baroque White Pearl Necklace pairs organic baroque pearls with polished gold, while the sculptural Baroque White Pearl Droplet Earrings and Knot Baroque Pearl Drop Earrings show off their irregular beauty. For the wrist, the Delicate White Pearl Bracelet scatters tiny baroque pearls along a fine chain.

Keshi: Organic and Lustrous

Keshi pearls form without a nucleus, which gives them an especially high lustre and a soft, petal-like shape. They're small, luminous, and a little unpredictable — perfect for delicate, understated pieces that still catch the eye. Because they're made almost entirely of nacre, they often have an extraordinary glow.

The Delicate White Keshi Pearl Necklace threads petite Keshi pearls along a fine gold chain, and the Small Keshi White Pearl Creole Earrings cluster them into softly textured hoops.

Coin: Flat, Bold and Modern

Coin pearls are exactly what they sound like — flat, round discs with a broad, reflective surface. That larger flat face gives them a striking, contemporary presence and a wonderful play of light. They're a favourite for anyone who wants their pearls to make a statement.

The Rectangle Coin Pearl Drop Earrings set luminous white coin pearls into textured gold frames, letting that flat, light-catching surface take centre stage.

Oval: Softly Elongated

Oval pearls offer a gentle middle ground — rounded like a classic pearl but softly stretched, giving a more elegant, elongated line. They're flattering and versatile, especially lovely as drops where their shape can be shown off.

The Interlinked Heart Oval White Pearl Earrings frame smooth 6 mm oval pearls in delicate gold hearts, while the Statement Pearl Necklace combines oval and baroque pearls for a piece with real dimension.

Choosing Your Shape

Think of pearl shape as a matter of mood. Round pearls feel classic and formal; baroque pearls feel modern and artistic; Keshi pearls feel soft and delicate; coin pearls feel bold; and oval pearls strike an elegant balance. There's no wrong choice — only the shape that matches your style.

Explore the full collection at Perli Paris — where Paris meets the pearl.