CONSUMER PROTECTION & PURITY

BIS Hallmarking & The 6-Digit HUID

Understanding the Bureau of Indian Standards purity marks and how to verify your jewellery on the official BIS Care portal.

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Vindhya Jewels BIS License

Registered BIS Assay License: HM/BIS/UP/2026/0942
100% of our gold and diamond jewellery undergoes rigorous XRF & fire assay testing at recognized Assaying and Hallmarking Centers (AHC).

The 3 Compulsory Marks on Indian Gold Jewellery

BIS Logo

The triangular emblem of the Bureau of Indian Standards verifying government compliance.

22K916 / 18K750

Standardized purity stamp indicating parts-per-thousand of pure gold.

6-Digit HUID

Unique alphanumeric identifier laser etched on each individual jewel piece.

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International 925 Sterling Silver & 999 Fine Bullion Standards

Every silver artifact, kada, and payal forged by Vindhya Maison De L'Argent complies strictly with IS 2112 / ISO 9202 International Precious Metal Standards:

925 Sterling Stamp 92.5% pure elemental silver alloyed for tensile rigidity, 100% hypoallergenic, nickel & lead-free.
999 Fine Silver Bullion 99.9% pure investment-grade bullion bars hermetically packaged in serialized tamper-evident assay blisters.
Global Export Certification Compliant with US Hallmarking Act and UK Hallmarking Act (1973) for seamless global export transit.

How to Verify Your HUID Online

  1. Open the official BIS Care Mobile App on your smartphone.
  2. Navigate to the Verify HUID section.
  3. Enter the 6-character laser code stamped on your piece (found on your Vindhya Jewels authenticity certificate and tag).
  4. The portal will return the jewel's registration date, assaying center name, purity grade, and jeweler identification.
Browse Hallmarked Collections