In 100 grams of 22 karat gold, 91.6 grams are pure gold and the rest is a mixture of other metals. In other words, 916 denotes gold purity of 91.6% or 22/24 karat purity.

Gold coins in Chennai are available in denominations ranging from 0.5 grams to 50 grams. First-time buyers can opt for 1-gram or 5-gram coins, while regular buyers often prefer the popular 10-gram ...