What is CMS 14K gold?

CMS 14K gold refers to a specific type of gold alloy that contains 58.3% pure gold, with the remaining 41.7% made up of other metals such as copper, silver, or zinc. The "CMS" designation often indicates a particular manufacturer or brand associated with this gold alloy. 14K gold is popular in jewelry due to its balance of durability and appearance, making it less prone to scratching and tarnishing compared to higher karat gold.