Hello. Now there are many domestic jewelry brands, many of which we have never heard of.

But no matter what brand, we only need to grasp a few points to know the authenticity.

First, whether there is a formal invoice for the jewelry purchased.

Second, whether the jewelry purchased has the inspection certificate of an authoritative national quality inspection agency.

Third, the jewelry purchased has a material mark. For example, gold jewelry will have the words Au999, diamond ring will have Au750 PT990, and silver jewelry will have S925 S990.

The above three are indispensable.

I hope this answer can help you.