## International Gold Number Code
The International Gold Number Code is a system used to classify the purity of gold. It is based on the karats (abbreviated as “K”) used to express the proportion of gold in an alloy. The higher the karat, the higher the percentage of gold in the alloy.
The International Gold Number Code uses numbers to represent the karat. The most common grades of gold are:
* 24K – 99.9% pure gold
* 18K – 75% pure gold
* 14K – 58.3% pure gold
* 12K – 50% pure gold
* 10K – 41.7% pure gold
Other grades of gold are also available, but they are less common.
The International Gold Number Code is used by jewelers and other professionals to describe the purity of gold. It is also used by consumers to compare the prices of different gold items.
### Benefits of Using the International Gold Number Code
The International Gold Number Code provides several benefits. It allows jewelers and consumers to:
* Quickly and easily identify the purity of gold. The karat number is a clear and concise way to express the percentage of gold in an alloy.
* Compare the prices of different gold items. The karat number can be used to compare the prices of different gold items, even if they are made from different alloys.
* Make informed decisions about gold purchases. The karat number can help consumers make informed decisions about which gold items to purchase.
### Conclusion
The International Gold Number Code is a valuable tool for jewelers and consumers. It provides a clear and concise way to express the purity of gold, and it can be used to compare the prices of different gold items. By understanding the International Gold Number Code, you can make informed decisions about your gold purchases.
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