The most valuable pearls have high luster, are naturally grown and not cultured, and feature a rare color. If your old pearl ...

Besides round golden white loose cultured pearls, there’s a strand of well-matched round whites and a strand of oval pastel colors. The qualities that determine the overall value of a natural or ...

In Europe, they symbolized modesty, chastity, and purity. This diploma program covers pearl value factors, grading skills, trends and other essential knowledge that will help you to buy and sell all ...