Value of Tahitian pearl

Tahitian pearls are mainly grown in the waters of French Polynesia. Although Tahitian pearls are commonly called “black” pearls, they are found in a large variety of natural colors such as silvery white, light and dark grays, greens, blues, yellows, and purples. With this introduction here about the value of Tahitian pearls, your confusion may go away.
First, the price of pearls rises in relationship with the more difficult a pearl is to produce, the more production time required and the pearl's rarity. Since Tahitian pearls are grown for a much longer period of time, usually take 2 to 3 years to form. So there are less Tahitian pearls than Akoyas.
Next, A Tahitian pearl is one of the most unique pieces of jewelry you can wear, especially if you're wearing Tahitian necklace. Since the overtones on Tahitian pearls can vary greatly, a necklace consisting of same color pearls can be extremely expensive. So definitely Tahitian necklace is difficult to pair, but are definitely more unique and more valuable.
Finally, usually the larger the size of the pearl, the more expensive the price tag. Since beautiful Tahitian pearls are among the largest pearls in the world, ranging in size from approximately 8 mm to 18 mm. Therefore Tahitian pearls will have a higher value on the pearl market.
With it’s unique color, Tahitian pearl has become many women’s favorite. Accompany with the large demand and rare production, Tahitian pearls always have a higher price in the stores. Therefore, these Tahitian pearls have become some of the most sought-after, expensive pearls in the world.