On the Origin of Pearls

Pearls are often described as the only gemstone formed by a living organism. Unlike stones that are cut and shaped, a pearl develops slowly, layer by layer, within the soft tissue of a mollusc.

Today, most pearls are cultured. A small nucleus is introduced, and over time, the mollusc deposits nacre around it—creating the lustre that defines a pearl. This process can take months or years, depending on the type of pearl and the conditions in which it grows.

Freshwater pearls, which are used across many Mermade Pearls designs, are cultivated in freshwater mussels. They are known for their variety—producing a wide range of shapes, sizes, and surface textures.

Not all pearls are perfectly round. In fact, many of the most compelling forms are not.

Baroque and keshi pearls, in particular, are valued for their irregularity. Their shapes are not imposed or corrected—they are simply the result of how the pearl has formed. No two are the same. This variation is not a flaw, but a reflection of the process itself.

Each pearl carries subtle differences in surface, tone, and lustre. When selected and paired, these differences create a quiet sense of individuality within each piece.

At Mermade Pearls, this natural variation is central. The aim is not to standardise, but to work with what already exists—allowing the material to guide the final form.