When it comes to jewelry products, everyone's first reaction must be necklaces, earrings, rings, etc. The necklace is a kind of jewelry product with temperament, which can set off women's intellectual beauty. Generally speaking, there are many kinds of necklace materials, such as gold, silver, alloy, etc As for the necklace, it is actually one of the ornaments of the human body and the earliest jewelry. Necklaces are chain shaped jewelry hanging on the neck made of gold, silver, jewelry, etc. In addition to decorative functions, some necklaces also have special display functions, such as prayer beads of Buddha disciples and cross chains of Catholics.

Since ancient times, in order to beautify the human body and the environment, people have made necklaces of different styles, characteristics and styles to meet the aesthetic needs of people of different colors, nationalities and aesthetic standards. Here, the style of the necklace is introduced from two aspects: material and style. As far as materials are concerned, there are several kinds of necklaces in the jewelry market, such as gold, silver and jewelry. Among them, the fineness of the gold necklace is red gold, 18K and 14K; The fineness of silver includes 92.5% silver content and silver gold plating; Jewelry used for necklaces includes diamonds, rubies, sapphires, emeralds, jades, natural pearls and other high-grade materials, as well as medium and low-grade materials such as agate, coral jade, ivory, cultured pearls, etc. Jewelry necklaces have a stronger decorative effect than gold and silver necklaces, and their colors are more varied, which is especially popular among young and middle-aged people.