How To Check and Get Gold Hallmarking In Kolkata

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Gold has always held a special place in Indian households — not just as a symbol of wealth and status, but also as a reliable investment. However, with the rise in gold transactions, it has become essential to ensure the authenticity and purity of your gold assets. This is where gold hallmarking comes into play.

If you are in Kolkata and want to verify the purity of your gold or get it hallmarked, this guide by Rahul Refinery, the best old gold buyer in Kolkata, will help you understand everything you need to know about Gold Hallmarking in Kolkata.

What is Gold Hallmarking?

Gold hallmarking is the process of certifying the purity and fineness of gold by an authorized agency. In India, the Bureau of Indian Standards (BIS) is the official body responsible for hallmarking gold under the guidelines of the Government of India.

A BIS hallmark ensures that the gold you are buying or selling meets the exact standards of purity. This is especially important if you are planning to sell your gold to a reputed refinery like Rahul Refinery, known for being the best old gold buyer in Kolkata.

Why is Gold Hallmarking Important?

1. Guarantees Purity: Hallmarked gold assures you that you’re getting what you paid for.
   
2. Higher Resale Value: Hallmarked gold has better resale value, especially when selling to the best old gold buyer in Kolkata.
   
3. Prevents Fraud: It helps customers avoid being duped by jewelers who may offer lower-purity gold at higher prices.
   
4. Transparency: Promotes transparency between buyers and sellers in the gold market.
   

How To Check if Your Gold is Hallmarked

To check if your gold is hallmarked, look for the following signs on your gold jewelry:

1. BIS Logo – The official symbol of the Bureau of Indian Standards.
   
2. Purity Grade – Such as 22K916 (91.6% pure), 18K750, etc.
   
3. Assaying Centre’s Mark – Identification of the BIS-recognized testing center.
   
4. Jeweler’s Identification Mark – Unique code given to BIS-certified jewelers.
   
5. Year of Marking – A letter code representing the year the gold was hallmarked.
   

If you’re unsure how to read these, bring your gold to Rahul Refinery, the best old gold buyer in Kolkata, where our experts will verify it for you.

How does the hallmarking process ensure the purity of gold?

The hallmarking process ensures the purity of gold through a series of standardized, government-regulated steps designed to accurately determine and certify the gold content in jewellery and artefacts.

How the Hallmarking Process Works

• Scientific Testing of Purity:

Gold items are first tested for their purity using advanced methods such as fire assay (considered the most accurate) and X-ray fluorescence (XRF). These tests determine the exact proportion of gold in the item, distinguishing it from other metals that may be mixed in during manufacturing.

• Certification at Authorized Centers:

The testing is carried out at BIS-approved assaying and hallmarking centers, which are specifically authorized to assess gold purity as per Bureau of Indian Standards (BIS) norms. Only gold that meets the prescribed standards is certified.

• Imprinting the Hallmark:

Once purity is verified, the gold item is stamped with a hallmark that includes:

• The BIS logo, certifying government approval
• The purity mark (in karat and fineness, e.g., 22K or 916)
• The mark of the assaying and hallmarking center
• A unique six-digit Hallmark Unique Identification Number (HUID), mandatory since April 2023
• Consumer Verification:

These marks provide transparency and allow consumers to verify the authenticity and purity of their gold using the BIS Care App or by checking the HUID number.

Why Hallmarking Guarantees Purity

• Standardization:
  The process follows strict national standards, ensuring that only gold of certified purity is sold.
• Protection Against Adulteration:
  By certifying the actual gold content, hallmarking protects consumers from fraud and adulteration, offering peace of mind and better resale value.
• Legal Compliance:
  In India, hallmarking is mandatory for gold jewellery, making it a legal guarantee of purity and authenticity

Also Read: Things To Remember Before Exchanging Gold For Cash

What documents are required for gold hallmarking in Kolkata?

To get gold hallmarking in Kolkata, certain documents are required, especially if you are a jeweller or a business applying for BIS hallmark registration. The hallmarking process is regulated by the Bureau of Indian Standards (BIS) and ensures the purity and quality of gold jewellery and artefacts.

Documents Required for Gold Hallmarking in Kolkata

1. Proof of Business Establishment:
   • For companies: Certificate of registration issued by Registrar of Companies (ROC) along with Memorandum of Association (MoA).
   • For partnership firms: Registered partnership deed.
   • For proprietorship firms: Chartered Accountant certificate confirming proprietorship.
2. Address Proof of Business Premises:
   • GST registration certificate.
   • Income tax assessment order.
   • Sale deed or lease deed agreement.
   • Rent agreement with rent receipts.
   • Latest property tax receipt.
   • Registration certificate issued by the state government (if applicable).
3. Proof of Annual Turnover:
   • GST returns from the previous financial year.
   • For new businesses, an undertaking with an estimated turnover and assurance to submit future GST returns.
4. Identity Proof of the Authorized Signatory:
   • Aadhaar card (with e-signature or Aadhaar-based verification).
   • PAN card, passport, driving license, or photo ID card issued by a Gazetted Officer on official letterhead.
5. Application Forms and Other Supporting Documents:
   • Filled application form for hallmark registration.
   • Any other documents related to the hallmark design and intended use, if applicable.

Additional Points

• If you are an individual consumer looking to get your gold jewellery hallmarked (not a jeweller), you typically need to submit the gold items along with a valid photo ID proof (like an Aadhaar card or PAN card) at a BIS-authorized Assaying and Hallmarking Centre in Kolkata.
• The hallmarking process involves testing the gold for purity, and once certified, the hallmark is stamped on the jewellery along with a Hallmark Unique Identification Number (HUID), which is mandatory since April 2023.

How can I find a BIS-approved hallmarking center in Kolkata?

To find a BIS-approved hallmarking centre in Kolkata for Gold Hallmarking in Kolkata, you can follow these steps:

1. Visit the Official BIS Website:

The Bureau of Indian Standards (BIS) maintains an updated list of all recognized Assaying and Hallmarking Centres (AHCs) across India, including Kolkata. You can access the list directly on their website under the hallmarking section.

2. Check the Regional BIS Branch Office in Kolkata:

Kolkata has a BIS regional office located at Salt Lake (Plot No 7/7 & 7/8, CP Block, Sector V, Salt Lake, Kolkata 700091). This office can provide verified information about authorized hallmarking centres in the city.

3. Known BIS-Approved Hallmarking Centres in Kolkata:

Some recognized hallmarking centres in Kolkata include:

• M/s Om Sri Sai Hallmarking Centre, 2, Narayan Prasad Babu Lane, Kolkata – 700007.
• Rahul Refiners & Analyzers, a reputed BIS-recognized hallmarking centre providing expert assaying and hallmarking services.
• Vijay Assay Centre Pvt Ltd and other centres listed on platforms like Justdial and IndiaMART.

4. Verify Centre Credentials:

When you visit or contact a hallmarking centre, verify their BIS recognition number and certification validity. BIS-approved centres will have a valid recognition number and follow the BIS hallmarking standards.

5. Use Online Directories:

Platforms like Justdial and IndiaMART list BIS-approved hallmarking centres in Kolkata with user reviews and contact details to help you choose a trustworthy centre.

Where To Get Gold Hallmarked in Kolkata?

To get your gold hallmarked, visit any BIS-authorized hallmarking center in Kolkata. You can also go through trusted buyers like Rahul Refinery, who not only buy gold at the best rates but also help guide you through the hallmarking process.

We are associated with certified assaying and hallmarking centers in Kolkata and ensure that your gold is evaluated accurately and transparently.

Step-by-Step Process to Get Gold Hallmarked:

1. Visit a BIS-Recognized Hallmarking Center – Or come to Rahul Refinery, and we’ll direct you to the right place.
   
2. Submit Your Gold – Your gold item will be assessed for purity using advanced XRF testing.
   
3. Pay the Nominal Fee – Hallmarking charges are minimal and regulated by BIS.
   
4. Get the Hallmarked Gold – Once tested and approved, your gold will be returned with the BIS hallmark stamped on it.

What are the main steps involved in the gold hallmarking process?

The main steps involved in the gold hallmarking process are as follows:

1. Homogeneity Testing / Sampling

The process begins with sampling the gold items to ensure uniformity in composition. In homogeneity testing, the entire batch or parcel of gold jewellery is tested to confirm consistent purity throughout the items. This step may involve withdrawing samples or selecting representative pieces for detailed analysis.

2. Purity Testing / Assaying

The sampled gold undergoes precise testing to determine its actual purity. Common methods include:

• Fire Assay (Cupellation): A chemical refining process that separates pure gold from other metals to calculate gold content, considered the most accurate method.
• X-Ray Fluorescence (XRF): A non-destructive technique that analyzes the metal composition quickly and accurately.
  The purity is expressed in karats (e.g., 14K, 18K, 22K) or fineness (parts per thousand, e.g., 916 for 22K).

3. Marking / Stamping the Hallmark

After confirming purity, the jewellery is stamped with the official hallmark, which includes:

• The BIS logo certifies government approval
• The purity mark indicating karat and fineness
• The assaying and hallmarking centre’s mark
• A unique Hallmark Unique Identification Number (HUID) — a six-digit alphanumeric code introduced recently for traceability

4. Marking can be done by:
   • Hand marking: Traditional punch and hammer method
   • Press marking: Using a fly press or air press
   • Laser marking: Modern, precise, and durable engraving, often used for the HUID and BIS logo

Why Choose Rahul Refinery?

• We are the best old gold buyer in Kolkata with years of trust and customer satisfaction.
  
• We offer instant payments and transparent gold testing using German technology.
  
• We provide free consultation on gold hallmarking and valuation.
  
• Our team is trained to assist you with all your concerns about Gold Hallmarking in Kolkata.

FAQ

1. What is gold hallmarking, and why is it important?

Gold hallmarking is the certification of gold purity by the Bureau of Indian Standards (BIS). It ensures you’re buying genuine gold, protects against fraud, and gives better resale value.

2. How can I check if my gold is hallmarked in Kolkata?

Look for the BIS logo, purity mark (like 22K916), the hallmarking center’s code, the jeweler’s code, and the year of hallmarking on your gold item. You can also visit a trusted refinery like Rahul Refinery for help.

3. Where can I get gold hallmarked in Kolkata?

You can visit any BIS-authorized hallmarking center in Kolkata. Alternatively, approach Rahul Refinery, known as the best old gold buyer in Kolkata, for guidance and assistance in hallmarking.

4. Is hallmarking mandatory for all gold jewelry in Kolkata?

Yes, as per BIS regulations, hallmarking is now mandatory for all gold jewelry sold in India, including in Kolkata. Always ask for hallmarked gold when buying.

5. How much does it cost to get gold hallmarked in Kolkata?

Hallmarking charges are minimal and regulated by BIS, usually ranging between ₹35 to ₹45 per item. You can get exact pricing by contacting certified centers or Rahul Refinery.

Final Thoughts

Whether you’re buying, selling, or investing in gold, always make sure your gold is hallmarked. It’s your right as a consumer and a way to safeguard your wealth. And when you’re ready to sell your gold or simply want expert advice, Rahul Refinery stands out as the best old gold buyer in Kolkata, always prioritizing purity, trust, and transparency.

For more information about Gold Hallmarking in Kolkata, or to get your gold evaluated, visit our showroom or give us a call. We’re always here to help you make informed and secure gold transactions.