14K gold is a popular type of gold used in jewelry and other luxury items. It refers to the purity of the gold, with "14K" indicating that the gold is composed of 58.3% pure gold and 41.7% other metals, such as copper or silver, which are added for strength and durability.

The "K" stands for karat, which is a unit used to measure the purity of gold. Pure gold is considered 24 karats (24K), but it is too soft for practical use in jewelry. By mixing it with other metals, such as copper or silver, the resulting alloy becomes stronger and more suitable for everyday wear.

14K gold offers a good balance between purity and durability. It has a rich color and luster while being more resistant to scratches and wear compared to higher-purity gold like 18K or 24K.

It's important to note that when purchasing jewelry labeled as "14K gold," you can expect it to contain 58.3% pure gold content by weight. This standard ensures quality and authenticity in your piece of jewelry.