International Gold Karat Rating
The karat rating of gold is a measure of its purity. Pure gold is 24 karats, but it is too soft for most jewelry applications. Therefore, gold is often alloyed with other metals to make it more durable. The karat rating indicates the proportion of pure gold in the alloy.
The following table shows the karat rating and the corresponding percentage of pure gold:
|Karat Rating|Percentage of Pure Gold|
|—|—|
|24|100%|
|22|91.7%|
|20|83.3%|
|18|75.0%|
|14|58.3%|
|10|41.7%|
In the international gold market, the most common karat ratings are 18 karat and 14 karat. 18 karat gold is often used for fine jewelry, while 14 karat gold is more durable and is often used for everyday jewelry.
When purchasing gold jewelry, it is important to consider the karat rating. The higher the karat rating, the purer the gold and the more valuable it will be. However, higher karat gold is also more soft and delicate. Therefore, it is important to choose the karat rating that best suits your needs and budget.
原创文章，作者：Kevin，如若转载，请注明出处：https://fangeou.com/5765.html
