Where do jewelers get the pearls to make a black pearl necklace?
“Black” pearls are also known as “Tahitian cultured pearls,” but both names are misleading. Not only are Tahitian cultured pearls not exclusively black, they’re also not grown in Tahiti. Called “black” because of their exotic dark colors, Tahitian cultured pearls can also be gray, blue, green and brown. And they’re grown in the lagoons of small islands that are part of a group known as French Polynesia. Tahiti, the largest island, serves as the group’s center of commerce, and not as a pearl growing mecca. Interestingly, fine Tahitian cultured pearls have only been on the market since the 1970s; in that short time, however, they’ve become quite popular. Growing Tahitian pearls Tahitian pearls are cultivated for around two years in Pinctada margaritifera cumingi, a large saltwater mollusk that is native to French Polynesia. One of the ways this unique oyster differs from other species is its interior shell color, which is dark. This so-called “black lipped” oyster also has black mantle e