Gold is fake without steel seal, and it should have steel seal, unless it is too small to have steel seal.

The national standards and requirements for quality inspection of jewelry are clearly stipulated, and gold jewelry must be clearly marked.

Gold jewelry steel seal is a mark engraved on gold jewelry. It should include three parts: manufacturer, place of origin and gold content, and the logo can be marked with K value or gold content value. For example: XJ is full of gold, XJ is the name of the manufacturer, and the steel seal should be clear without typos and skew.

In gold jewelry, GP and KP represent gold plating, KF represents gold plating, and GF and KGF represent forged gold.

Pay attention to the steel seal when you consume, which is the most convenient way to distinguish between true and false and spend less money. As long as you pay attention to this, it will basically not affect the purity and authenticity of gold jewelry, which is real gold jewelry.

Thousands of gold steel seal logo:

Thousands of gold with a gold content of not less than 999 is called thousands of gold, which is the highest value in jewelry color naming. The stamps are thousands of gold, 999 gold, 999 gold or g999 gold. The imprint of gold jewelry includes manufacturer's code, material and purity, such as X Gold 990, XAu990 and X Pure Gold.

Where the letter X is the manufacturer's code. When jewelry is made of precious metals with different materials or purities, the materials and purities should be indicated separately. When jewelry is too thin or too small to print, it should be accompanied by a logo containing the contents of the imprint.

20 16 will be implemented on may 4th. In the future, even gold ornaments with a purity of 999.0% can only be labeled as "pure gold", but not "thousands of gold".