Thanks to aggressive publicity campaigns sponsored by the diamond industry, anyone buying a diamond can confidently go into the transaction armed with enough information to ask the right questions. In the pre-purchase stage, you’ll likely query the seller about the five C’s: carat, cut, clarity, color and cost. As long as you trust the jeweler, you can be confident about the value of the gem you’re interested in based on his or her answers. But what about pearls? What questions do you ask? What does a high quality pearl look like? What are traits to avoid? Here we’ll tell you what makes a pearl valuable. We’ll also give you questions to ask your jeweler and tools to judge these lustrous gems yourself.
Pearl Value Factors
While there is no international standard for grading pearls, there is a system that is commonly used to evaluate these beautiful colored gemstones. Developed by the Gemological Institute of America (GIA), the world’s largest non-profit institute of gemological research and learning, this grading system considers seven pearl traits when determining value. They are: size, shape, color, luster, surface quality, nacre quality, and matching. Let’s take a look at each one as it relates to the beautiful cultured pearl.

































