Gray-White Irregular Shape Pearl Set BT030

Factors for Evaluating the Quality of Pearls

Pearls are classified based on size, shape, color, luster, blemishes, and uniformity. Here are the factors to evaluate the quality of pearls:

1. Luster
   Under sunlight, high-quality cultured pearls have a bright and fresh luster, without any dullness. A surface that is too powdery or dull indicates lower-quality pearls.

2. Shape
   Cultured pearls depend largely on environmental conditions. It is rare to find a perfectly round cultured pearl. Therefore, round pearls are typically considered the most valuable. While many used to prefer the flawless look of classic pearl jewelry, today, irregularly shaped pearls (often from freshwater sources like rivers and lakes) are increasingly popular in jewelry.

3. Size
   Cultured pearls typically have an average size ranging from 7-7.5mm. The larger the pearl, the more valuable it is.

4. Surface
   The surface of a pearl includes imperfections like distortions, scars, and cracks. A cultured pearl with a smooth, blemish-free surface is worth much more.

5. Color
   Cultured pearls come in various colors, from pink to black. Pink and white pearls tend to suit many skin tones, while cream and yellow tones are better for darker skin.

How to Clean and Maintain Pearls

• Always apply cosmetics, hair spray, and perfume before wearing pearls. When removing jewelry, carefully wipe it with a soft cloth to remove any traces of these chemicals.

• You can use a damp cloth to clean pearl jewelry. Avoid using any chemicals, abrasive materials, or solvents, as they can damage the pearl.

• Always lay pearl strands flat to dry, rather than hanging them, as this can stretch the strand and make it less attractive.

• Never carelessly throw pearl jewelry into a bag or wallet. The pearl’s surface can easily scratch from sharp metal edges or harder gemstones. Always store pearls in a soft cloth pouch or wrap them carefully when carrying them.

• Cosmetics, sweat, and even daily wear can cause pearls to lose their luster and beauty. Annually, take your pearl necklace to be re-strung and cleaned. If possible, string the pearls with knots between each one to prevent them from falling off if the string breaks.