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usa jewelry findings wholesale The K750 on the jewelry indicates that the gold content is 75%, which is the 18K gold we usually say, which is not a pure gold jewelry.
K gold calculation method is to divide pure gold into 24 copies, 24K gold, thousands of gold, 18K gold, the gold content of 18/24, and the remaining 25%of other precious metals.
K gold jewelry price is related to purity. The price of 24K gold is the highest.
Why should gold add other metals
1 to reduce the cost of making gold jewelry.
2, some gold jewelry needs to increase hardness and easy to shape.
cheap wholesale jewelry and handbags 18K is alloy jewelery, with English Karat Khamu K as the content standard, set 24K to pure gold, and 18K is 75%of gold. Since the country does not have a special uniform and standardized standards, merchant logos are different. Generally,: 18K, K750, G750, AU750, etc.
wholesale jewelry diamond The K750 is jewelry marks, indicating that the gold content of jewelry is 75%, that is, 18K gold
k gold:
"K" comes from "karat", which is an indicator of the purity of measuring gold. Pure gold is divided into 24 points, 18K is 18 points (18/24), that is, 75%gold, and the remaining 25%are other precious metals. White, red (also known as rose gold), cyan and black.
About jewelry marks:
The laws of Hong Kong:
K gold jewelry will be engraved with "18K" or "750" characters
"14K" or "585" words India
Domestic laws:
K gold jewelry will be engraved with "G18K" or "AU750" characters
g14k "or" AU585 "
madrid wholesale jewelry K750 is 18K gold
Pure gold refers to 24K gold, which means that its gold content is 100 %. The highest is 24K.
The pure gold content in gold is called "gold position", English is karat, so it is called K gold. Generally, pure gold is 24K, that is, the theoretical gold content is 100%. Therefore, 1K means that the amount of gold contains pure gold accounts for 1/24, about 4.16%. There are generally many in my country that use 18K to inlaid jewelry, so that the inlaid jewelry is relatively high. K gold refers to the alloy mixed with gold and other metals. Karat is the measurement unit of K gold. It is divided into 24 copies of pure gold. According to the gold content in jewelry, it is divided into different K gold, so 24K refers to pure gold. For example, 18K gold content is 18/24 = 75.0%, and because 18K gold content is 75.0%, it is also called 750.
manatee jewelry wholesale It means 18K, not pure.