Generally speaking, it is cheaper to buy pearls in autumn and winter. With the cold weather in autumn and winter, most people's demand for jewelry is gradually weakening. In late autumn or winter, buying pearls is much cheaper than in spring and summer. Although the pearl production in these two seasons is relatively low, the demand for jewelry is also low. Therefore, in the off-season of jewelry sales, the price of pearls will be cheaper than usual.

Pearl is an ancient organic gem, which is mainly produced in mollusks such as Pinctada and Pinctada.