How to Recognize a Quality Pearl
Introduction
Recognizing the quality of a pearl is essential when choosing a jewel destined to endure over time. Unlike traditional gemstones, pearls are organic in nature, and each specimen displays unique characteristics that must be evaluated as a whole.
The considerations presented here are based on internationally recognized gemological criteria and on the expertise acquired through years of selecting and crafting pearls in the world of high jewelry.
For a comprehensive overview of the origin and different types of pearls, you may consult the Pearl Guide.

Luster (or “Orient”)
Luster, also referred to in gemology as “orient,” is one of the most important indicators of a pearl’s quality. A fine pearl reflects light with clarity and depth, creating a luminous and vibrant surface. A dull or matte luster generally indicates a lower quality.
The Surface
The surface of a pearl may display subtle natural irregularities. The smoother and more even the surface appears, the greater the value of the pearl. Noticeable or widespread imperfections negatively affect the overall quality.
The Shape
Shape influences both the aesthetic and the value of a pearl. Perfectly spherical pearls are rare, yet slightly irregular forms can also be highly prized, especially in contemporary jewelry. What matters most is visual harmony.
The Color
The color of a pearl is natural and may include delicate nuances. A fine pearl displays a harmonious and consistent color, free from pronounced irregularities. Quality is not determined by the color itself, but by its depth and uniformity.
The Size
Size affects both the rarity and the value of a pearl, but it is not the sole criterion for evaluation. A smaller pearl of exceptional quality may be preferable to a larger one with lesser characteristics.
An Overall Assessment
The quality of a pearl is never determined by a single factor. Luster (or orient), surface, shape, color, and size must all be considered together. Only a harmonious balance among these elements defines the true value of a pearl.
Further Insights
To understand the differences between the various types, visit the page Types of Pearls: Differences and Characteristics. Additional technical information can be found in the Pearl Guide.


