916 gold is a type of gold alloy that is commonly used in jewelry. The number 916 denotes that there is 91.6% pure gold in the alloy, and the remaining percentage is made up of other metals such as nickel, copper, or silver. 916 gold is also known as 22 karat gold, which means that it is 91.6 grams of pure gold in 100 grams of alloy. The higher gold content in 916 gold results in a darker, richer coloration compared to 18 karat gold, which is a little lighter in color. 916 gold is popular for Indian jewelry, and it is more long-lasting, making it perfect for intricate details in jewelry. The hallmark 916 on a gold product means that the gold has been tested and classed as 22 karat or 91.6% pure. The remaining percentage of the item is composed of different metals such as nickel, copper, or silver. The hallmark ensures the purity of gold items, and when a customer purchases a gold ornament or jewelry with a 916 hallmark, it guarantees its gold purity.