Japan's 18k gold xiping chain is not worth buying. The gold content of 18k necklace is at most 75%, and the handcraft of 18k necklace is more expensive. I am tired of wearing 18k necklaces in the future. When you don't like it, it's expensive to buy it back. When I want to trade in the old one, the necklace of 18k is worthless at all. I still want to buy that 24k necklace.