The difference between Traditional Hallmark and HUID Hallmark lies in traceability and security. Traditional hallmarking involved basic purity marks like BIS logo, karat, and jeweller’s code, which lacked individual item tracking. The HUID (Hallmark Unique Identification) system introduced a 6-digit alphanumeric code engraved on each gold item, ensuring unique identity and digital traceability. This shift enhances transparency, curbs fraud, and increases buyer confidence. Unlike the traditional method, HUID records are stored in a centralized BIS database. In this blog, we’ll explore the difference between Traditional Hallmark and HUID Hallmark, and how this upgrade benefits both consumers and the gold industry.