BIS 916 Hallmark & HUID Guide

Learn how to inspect the official 3-stamp Bureau of Indian Standards hallmark on every gold ornament you purchase.

How to Identify 100% Genuine Gold

Every piece of gold jewellery at Prince & Sanjay Jewellers is stamped with 3 official Govt. of India marks.

1. Official BIS Logo

The triangular Bureau of Indian Standards mark certifying national purity standards at a Govt. recognized Assaying Centre.

2. 22K916 Purity Mark

Official purity stamp indicating 91.6% pure gold composition in standard bridal and traditional jewellery.

3. 6-Digit Laser HUID

Unique laser identification code verifiable instantly on the Govt. of India BIS Care Mobile App.

How to Verify on BIS Care App

  1. Download the official BIS Care App from Google Play Store or Apple App Store.
  2. Open the app and tap on "Verify HUID".
  3. Enter the unique 6-digit alphanumeric code laser engraved on your jewellery piece.
  4. View the complete registration details: Jeweller name, AHC centre, hallmarking date, and purity grade.