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The HUID Stamp on Your Gold: Your Ultimate Guide to Hallmarking in Kerala

/ 18K Gold, 22K Gold, 24K Gold, BIS Hallmark, Consumer Awareness, Gold Buying Guide, Hallmarking in Kerala, HUID Number, Jewelry, Kerala Jewellery, Malayali Gold Buyer / By PJ Joseph

Buying gold in Kerala? Learn how the BIS Hallmark and 6-digit HUID protect you. A must-read guide for Malayali gold buyers.

Buying gold in Kerala has always been a serious affair.

But today, there’s a powerful way to protect your money:
BIS Hallmarking with HUID.

If you’re buying gold, this guide is for you.

What Is Hallmarking?

Hallmarking confirms the purity of your gold.
It’s certified by BIS (Bureau of Indian Standards).

Every BIS-hallmarked gold item will carry 3 marks:

  • BIS Logo
  • Purity Grade (like 22K916)
  • 6-digit HUID Code

Let’s break them down.

1. BIS Logo

A triangle with a dot.
This symbol shows that the item has passed testing in a BIS-approved lab.

No logo? No trust.

2. Purity Grade

This number tells you the gold content in your jewellery.

  • 22K916 → 91.6% pure gold
  • 18K750 → 75.0% pure gold
  • 14K585 → 58.5% pure gold

It’s your gold’s purity passport.

3. HUID Code

HUID = Hallmark Unique Identification

A 6-digit alphanumeric code laser-etched on every piece.

This makes each ornament:

  • Unique
  • Traceable
  • Verifiable

Check it online using:

  • www.manakonline.in
  • BIS CARE App (Android/iOS)

All you need is the code.

Why It Matters to You

Earlier, sellers could stamp “916” without lab checks.
Now, every piece is digitally verified.

With HUID, you’re buying gold with proof, not just promises.

What to Ask Your Jeweller

Before you buy, ask these questions:

  • Is this piece hallmarked?
  • What is its HUID code?
  • Can I see the BIS logo and purity mark?
  • Will the HUID be printed in my bill?

If the answers aren’t clear—don’t buy.

True Story from Kerala

A buyer in Alappuzha returned a gold chain after checking the HUID.
The stamp said “916”.
The code said it was 18K.

That small code saved her thousands.

Buying Tips for You

  • Always ask for BIS hallmarked gold
  • Note the HUID code of each piece
  • Verify it online or via the BIS app
  • Make sure it’s printed on your bill

This is your gold. Don’t leave it to chance.

For Malayali Buyers

In Kerala, gold is more than wealth. It’s tradition. It’s emotion.
Now it can also be verified.

Let HUID be your trusted companion.

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