What does 21 KDM in gold mean?

The term "21 KDM" refers to the purity of gold, with "21" indicating that the gold is 21 karats. In this context, "KDM" stands for "Karat Gold with Dore Metal," which is a specific alloy used in the jewelry industry. A 21 KDM gold piece contains approximately 87.5% pure gold, with the remaining 12.5% made up of other metals to enhance its durability and strength. This designation is commonly used in India and other regions to signify the quality and composition of gold jewelry.