Pure gold is not pure gold. Pure gold does not belong to pure gold 999. We often say that plain gold refers to precious metal jewelry without gems, such as plain gold earrings, plain gold necklaces and so on. The gold content of pure gold is 75% gold plus 25% other metal alloys.
Pure gold is monotonous in color and unique in color. Pure gold is easy to wear and deform because of its high purity and soft texture. Because the purity is higher and it is easier to process, the labor cost will not be very high.
The color of plain gold jewelry is generally single, which has certain limitations in style and modeling, unlike K gold jewelry, which is exquisite and changeable. Pure gold has a high purity, so it is more valuable and can be replaced with a new one.