BIS Hallmark Verification: How to Check Gold Jewellery Using the BIS Care App (2026 Guide)

 Buying gold jewellery is a significant investment. Unfortunately, many buyers still purchase jewellery without verifying whether the hallmark is genuine.

The good news is that the Government of India provides a free tool called the BIS Care App that allows consumers to verify hallmarked jewellery instantly.

What is BIS Hallmarking?

BIS Hallmarking is a certification issued by the Bureau of Indian Standards (BIS) that confirms the purity of gold jewellery.

A hallmarked jewellery piece typically contains:

• BIS Logo
• Purity Mark (22K916, 18K750, etc.)
• Jeweller Identification Mark
• Hallmark Unique Identification Number (HUID)

The HUID system helps consumers verify the authenticity of their jewellery.

Why is Hallmark Verification Important?

Hallmark verification helps you:

• Confirm the purity of your gold
• Avoid counterfeit jewellery
• Protect your investment
• Ensure accurate resale value
• Receive fair valuation during resale

How to Check Gold Jewellery Using the BIS Care App

Step 1: Download the BIS Care App

Download the official BIS Care App from:

• Google Play Store
• Apple App Store

Step 2: Locate the HUID Number

Look for the Hallmark Unique Identification Number engraved on your jewellery.

The HUID is usually a 6-character alphanumeric code.

Step 3: Open the BIS Care App

Launch the app and select:

Verify HUID

Step 4: Enter the HUID Number

Type the HUID code exactly as it appears on the jewellery.

Step 5: View Verification Results

The app will display:

• Purity
• Hallmark details
• Registration information
• Jewellery details

If the information matches your jewellery, the hallmark is genuine.

What If the Details Do Not Match?

If the BIS Care App displays incorrect information or cannot verify the HUID:

• Do not proceed with the purchase
• Request clarification from the seller
• File a complaint through the BIS Care App if necessary

Can Hallmark Verification Affect Resale Value?

Yes.

When selling gold, verified hallmarked jewellery generally receives:

• Better trust from buyers
• Faster valuation
• More accurate purity assessment

Proper documentation and hallmark verification can make the valuation process smoother.

Jewellery Valuation Services in Kolkata

At Jewellery Xpert, we provide independent jewellery valuation and assessment services across Kolkata.

Our services include:

✔ Gold valuation

✔ Hallmark verification guidance

✔ Purity assessment

✔ Estate jewellery reports

✔ Antique jewellery assessment

✔ Diamond valuation

✔ Independent valuation certificates

Watch Our BIS Care App Demonstration

We have also explained the BIS Care verification process in a short educational Instagram reel.

Watch the reel here:

📱 Instagram Reel:

https://www.instagram.com/reel/DUA_oxcAu6c/

Follow Jewellery Xpert for more jewellery education, valuation tips, hallmark verification guides, and consumer awareness content.

Final Thoughts

The BIS Care App is one of the easiest ways to verify the authenticity of gold jewellery before purchasing or selling.

A few minutes spent verifying a hallmark can help you avoid costly mistakes and ensure that your jewellery holds its true value.

📞 Call: 8617282712

🌐 Website: https://www.jewelleryxpert.com

📍 Serving customers throughout Kolkata