Black Pearl is priced between: $50-$1000 for Dyed Black Freshwater Pearls. $100-$2000 for Dyed Black Akoya Pearls. Natural black Tahitian pearls cost between $250 and $30,000. The value of black pearls is based on two factors: the quality of the pearl and its color. The higher the quality rating, the more expensive it will be. Also, the larger the pearl, the more valuable it will be. Finally, black pearls can be dyed various colors including red, blue, green, and pink. These colored pearls are rare but very beautiful. There are no reliable figures on how many black pearls are sold each year, but experts estimate that they account for only 1% of the world pearl market. Black pearls date back at least 2,500 years. They were used by ancient Egyptians as jewelry items. In the 16th century, black pearls were imported into Europe from Asia. It wasn't until much later that Europeans discovered how to dye freshwater pearls black. Today, black pearls are harvested from the oceans off Japan, Taiwan, New Zealand, and Australia. In conclusion, black pearls are a form of natural jewelry with many different styles available.