What kind of gold is K gold?

K gold is a term used in the finance industry to refer to gold jewelry or other products that are made with a specific percentage of pure gold. The "K" in K gold stands for karat, which is a measurement of the purity of gold. In the United States, karat is spelled with a "K" to differentiate it from carat, which is used to measure the weight of gemstones. The purity of gold is measured in karats, with 24 karat gold being 100% pure. However, it is rare to find 24 karat gold jewelry because pure gold is soft and easily damaged. As a result, gold jewelry is usually made with a lower purity, such as 10k, 14k, 18k, or 22k. This means that the gold is mixed with other metals to make it more durable. In the United States, the Federal Trade Commission (FTC) has set standards for the minimum karatage that can be used to label a product as gold. For example, in order to be labeled as 10k gold, a piece of jewelry must be made with at least 41.7% pure gold. 14k gold must be at least 58.3% pure gold, and 18k gold must be at least 75% pure gold. K gold is popular in the jewelry industry because it allows for a balance between durability and value. Higher karat gold is more valuable, but also more prone to damage, while lower karat gold is more durable but less valuable. When purchasing K gold jewelry, it is important to look for the karat stamp to ensure that you are getting the purity of gold that you desire.