BIS Hallmarking for Gold: What Every Buyer Should Know

When purchasing gold jewelry, BIS hallmarking is the most reliable assurance of purity and authenticity. Issued by the Bureau of Indian Standards, this certification ensures that the gold you buy meets government-approved quality standards.

A BIS-hallmarked gold piece includes key details such as the BIS logo, purity in karats (like 22K,18K, etc), the jeweler’s identification mark, and a unique hallmarking center code. This system protects customers from under-karated gold and builds transparency and trust in every gold purchase—making BIS hallmarking a must-check before you buy.