We often say that there are many jewelry items, so do you know how the categories of jewelry items are divided? In the distant Stone Age, the most primitive forms of human jewellery were mainly: necklaces, waist ornaments, arm ornaments, wrist ornaments, head ornaments, etc. There was no clear classification. We often say that there are many jewelry items, so do you know how the categories of jewelry items are divided? In the distant Stone Age, the most primitive forms of human jewellery were mainly: necklaces, waist ornaments, arm ornaments, wrist ornaments, head ornaments, etc. There was no clear classification. But they all have a very significant feature: smooth, regular, compact, and beautiful. These features fully reflect the psychological motivation and the pursuit of beauty of human makeup and the attraction of the opposite sex. After thousands of years of evolution, how has the category of these jewelry changed? Take the essence and remove the dross. After continuous optimization, smart people finally decide to classify according to the following major points: According to these major points, it is subdivided into the following small points: One, according to jewelry The value classification of jewelry High-end jewelry: such as some large precious diamonds, red sapphires and golden emerald jewelry. mid-range jewelry: such as diamond jewelry, emerald and emerald jewelry of medium quality and weight. low-end jewelry: such as aquamarine, garnet or crystal jewelry. 2. Classification according to whether or not they are inlaid with gems is divided according to whether or not the jewelry is inlaid with gems, which means that jewellery can be divided into inlaid gems and jewellery, pure decorative gem material jewellery and plain gold jewellery. Plain gold jewelry can also be divided into pure gold jewelry, K gold jewelry, platinum jewelry, and pure silver jewelry. Compared with inlaid gemstones, the value of this type of jewelry is determined by the type and content of the metal used, the design style and the production process. 3. According to the materials used to make jewellery, gold jewellery is classified, the main ingredient is gold, and the content and composition of gold reflect the value of gold jewellery. Gold jewelry includes pure gold (99.9%), pure gold (99%), K gold, and gold-plated (gold-clad) categories. P platinum jewelry, the main component is platinum group elements such as platinum (Pt), palladium (Pd), nail (Ru), osmium (Os), rhodium (Rh) and iridium (Ir). The most common major platinum jewelry is platinum (PT999.5), pure platinum (Pt990), and platinum (Pt950, Pt900, Pt850) jewelry with platinum (Pt) as the main component. Silver jewelry, the main component is horns, the common ones are 800S for gem setting, jewelry silver 925S or 950S (where S is the abbreviation of silver in English, 800S means that the fineness of silver is 80%; 925S and 950S, respectively, mean silver The fineness is 92.5% and 95%). Ordinary metal jewelry, made of various alloys of stainless steel, copper and aluminum, is mainly used in fashion jewelry or avant-garde jewelry. Jewelry made of other materials, mainly refers to jewelry made of various leather, plastic, wood, etc., usually just as a kind of handicraft to reflect the beauty of art. Fourth, according to other factors classification According to different wearing parts of jewelry, it can be divided into headwear, nose decoration, earrings, neckwear, hand accessories, anklets, waist accessories, clothing, etc. According to the different artistic designs of jewelry, it can be divided into popular jewelry, classic jewelry, personalized jewelry, etc. The above is the author's summary of the jewelry information for you. The information comes from the Internet. If there is anything wrong, please understand. If you need jewelry, please visit the official website of jewelry inlay. Jewelry inlay will serve you wholeheartedly!