Chow Tai Fook's pearl bracelet is worthless. The rate of pearl preservation and appreciation is not high. A large number of cultured pearls flooded the market, and the price was not so expensive. Except for a few best pearls, the rate of preservation and appreciation of pearls is not high. Pawnshops mainly recycle gold, and the recycling price is lower than most market prices. Diamonds cost more than 30 cents, only a few hundred dollars. Other gems are not recycled. Auction houses are more demanding. Diamonds are not above 1ct, and the color clarity is also high. Brand repurchase-only big brands have it, and they also buy back what they sell. If you really want to buy pearls to preserve your value, it is recommended to buy seawater pearls as far as possible. The thicker the pearl, the better. The price is really expensive. Pearls have no function of preserving value, and no one wants to buy second-hand.