Hello, your question is too broad to answer in detail. Let me give you a general idea! Because the grades of materials used in jewelry are different, the prices of different categories are also different, so there are several kinds of water days.

1, ornaments (the main metals are copper, silver, alloys, etc. )

A, jade (Ma Laiyu and other cheap jade, artificial jade), the profit is about 500-600%.

B, crystal (white, pink, artificial crystal, etc. ), the profit is about 300-500%.

The profit of C pearls (artificial pearls such as rubber beads and shell beads) is about 200-400%.

2. Jewelry (18K gold, platinum, etc. , with some small broken diamonds)

First, jade (jade, hetian jade, etc. ), the profit is about 600% or more to the sky-high price.

B, crystal (natural amethyst, topaz, processed blue crystal, the profit is about 300-400%)

C, pearls (Haizhu and Tanshuizhu), the profit is about 80-300%.

Pearls will be lower, because they are renewable resources and difficult to maintain, so it is difficult to circulate and realize. Jade is the highest, because jade is the testimony of thousands of years of traditional culture in China. More than 30 kinds of jade, it is difficult for ordinary people to distinguish clearly. When goods are put in shopping malls, the price will go up a hundredfold, and the eyes are not worth mentioning. Gold and jade are priceless.

The above is my opinion, I hope I can help you. If it helps, please choose my best answer, and I will continue to answer your follow-up questions.