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Guides· 8 min read

BIS Hallmark India — What It Means & Why It Matters for Rings

A complete breakdown of government hallmarking standards in India. Learn how to read hallmark symbols and verify gold purity cards online.

BIS Hallmark India — What It Means & Why It Matters

When buying gold jewelry in India, purity is everything. The Bureau of Indian Standards (BIS) Hallmark is the official government certification guaranteeing the gold purity of your ring, giving you complete peace of mind.

Reading the Hallmark Symbols

Every genuine BIS Hallmarked gold ring features three distinct laser-engraved symbols on the inner band:

1. **The BIS Logo**: A small triangular mark representing the government standards organization.

2. **Purity Grade**: Indicates the gold content.

- **22K916**: 22 Karat (91.6% pure gold)

- **18K750**: 18 Karat (75.0% pure gold)

- **14K585**: 14 Karat (58.5% pure gold)

3. **HUID Code**: A unique 6-digit alphanumeric tracking number.

What is HUID and How to Verify It

The HUID (Hallmark Unique Identification) code is a revolutionary security feature. You can download the **BIS Care App** on your smartphone, enter the 6-digit HUID code from your ring, and instantly view the registration details, including the purity grade, the assaying center, and the manufacturer.

At Anello, we ensure every single gold ring is certified and BIS Hallmarked before it leaves our workshop. Learn more on our trust page.

✍️
Anello Editorial TeamIndia's fine jewelry experts — curating insights on diamonds, gold, craftsmanship, and style for over a decade.

Frequently Asked Questions

What is the HUID number in hallmarked gold?+

HUID stands for Hallmark Unique Identification. It is a 6-digit alphanumeric code laser-engraved on each piece of gold, allowing you to verify its authenticity on the Bureau of Indian Standards app.

How can I identify a real BIS Hallmark?+

Look for three marks: the BIS logo (triangle), the purity grade (e.g., 22K916 or 18K750), and the 6-digit HUID code.

Is hallmarking mandatory in India?+

Yes. The Government of India has made BIS hallmarking mandatory for all gold jewelry sold by retailers, protecting buyers from purity fraud.

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