Because he is very deceptive about the things in this studio, because the authenticity of this jewelry is actually to be studied. If you want to buy jewelry, you should go to some more formal stores.

With the development of social economy, the concept of jewelry should be extended to include gold, silver and jewelry besides natural gems and artificial products. The industries involved in these terms are collectively referred to as "jewelry industry". The scope of "jewelry" is much larger than the broad concept of "gem". Gems in a broad sense generally refer to those raw materials suitable for polishing or carving into jewelry or handicrafts.