THE SMART INDIAN'S GUIDE TO BUYING GOLD

Everything you must check before you spend a single rupee - hallmark, purity, GST, KYC rules and more

A complete, step-by-step guide for 18K, 22K and 24K gold - jewellery, bars and coins.

Gold is emotion in India. But emotion is exactly what costs people money at the counter. This newsletter is your checklist — read it once, and you'll never overpay or get cheated again.

PART 1 — UNDERSTAND PURITY FIRST (18K vs 22K vs 24K)

Before you look at a single design, understand what you're actually buying.

24 Karat (999 / 99.9% pure) The purest gold. Soft, bright, bends easily — so it's NOT used for regular jewellery. Best for coins, bars and pure investment. This is what you want if your goal is wealth, not wearing.

22 Karat (916 / 91.6% pure) The Indian standard for jewellery. 91.6% gold mixed with a little copper/silver for strength. Good balance of purity and durability. Best for chains, bangles, traditional jewellery you'll wear and also hold as value.

18 Karat (750 / 75% pure) 75% gold, more durable, lower cost. Best for diamond and stone-studded jewellery, daily-wear pieces and modern designs. It holds stones better — but has lower gold value on resale.

Quick rule: Buy 24K to invest. Buy 22K to wear and hold value. Buy 18K for studded and daily-wear designs.

PART 2 — THE HALLMARK CHECK (NEVER SKIP THIS)

Since 2021, BIS hallmarking is mandatory for gold jewellery. A genuine hallmarked piece carries exactly three marks, laser-etched on the metal:

  1. The BIS logo — a triangle. This is the certification mark.

  2. The purity grade — e.g. 22K916, 18K750, 24K999.

  3. The 6-digit HUID — a unique alphanumeric Hallmark Unique Identification code.

How to verify it yourself: Download the BIS CARE app, enter the 6-digit HUID, and it shows you the jeweller's name, purity and registration. If the details don't match the shop or the piece — walk away.

Important exemptions: Items under 2 grams, and Kundan, Polki and Jadau jewellery are exempt from hallmarking. Gold coins and bars are also not "hallmarked" the same way (see Part 5).

The penalty is real: Selling non-hallmarked gold can attract a fine up to five times the item's value, or imprisonment up to one year. So a genuine jeweller will never resist showing you the hallmark.

PART 3 — THE 3 NEW GOVERNMENT KYC RULES

The government has tightened the rules on how gold is bought. Know these before you go:

Rule 1 — Above ₹2 lakh: PAN card is mandatory. Any single gold purchase above ₹2,00,000 requires your PAN (or Aadhaar). Cash payments above this limit are also not allowed.

Rule 2 — Above ₹10 lakh: full KYC. For purchases above ₹10,00,000, the jeweller must collect PAN, Aadhaar and proof of income.

Rule 3 — No bill splitting. Jewellers cannot split one large purchase into smaller bills to dodge KYC. If they offer to "split the bill to avoid PAN" — that's illegal, and the jeweller faces a penalty. Don't let anyone do this in your name.

PART 4 — GST: WHAT YOU ACTUALLY PAY

There are two separate GST rates on every gold jewellery purchase:

  • 3% GST on the gold value

  • 5% GST on the making charges

Worked example — a ₹1,00,000 jewellery bill: Say the gold value is ₹85,000 and making charges are ₹15,000. GST on gold = 3% of ₹85,000 = ₹2,550 GST on making = 5% of ₹15,000 = ₹750 Total GST ≈ ₹3,300

The higher the making charges, the more GST you pay — which is the next thing to control.

PART 5 — BUYING JEWELLERY: STEP BY STEP

  1. Check the day's gold rate for your karat (22K/18K) from a trusted source before entering the shop.

  2. Pick the karat based on use — 22K to hold value, 18K for studded designs.

  3. Verify the hallmark — BIS triangle, purity grade, 6-digit HUID. Check the HUID on the BIS CARE app.

  4. Get the weight done in front of you — and ask whether stones/beads weight is being charged as gold (it should not be).

  5. Negotiate making charges — these are NOT fixed. They range from 8% to 25%+. Always ask for the per-gram or percentage figure in writing.

  6. Ask for the full price breakup — gold value, making charges, GST, hallmarking charge, stone charges — each line separate.

  7. Pay digitally for anything above ₹2 lakh and keep the PAN entry on record.

  8. Collect the original tax invoice — see Part 7.

PART 6 — BUYING GOLD BARS & COINS (INVESTMENT GOLD)

Bars and coins are about value, not design — so the checks are different.

  1. Choose 24K (999) purity — that's the point of investment gold.

  2. Buy from credible sources — banks, MMTC-PAMP, reputed national jewellers, or established refiners. Avoid unknown sellers.

  3. Look for the assayer certification — bars and coins should carry the purity stamp (999.0), weight, manufacturer's mark and a serial number. Tamper-proof sealed packaging matters — do not break the seal.

  4. Know the buy-back reality — banks sell coins but usually do NOT buy them back. Jewellers buy back but may deduct charges. Plan your exit before you buy.

  5. Lower making charges — coins and bars carry minimal making charges versus jewellery, which is why they're better for pure investment.

  6. Same GST applies — 3% on the gold value.

  7. Get the invoice — essential for resale and for capital gains tax later.

A valid tax invoice is what stands between you and trouble. It must clearly show:

  • Jeweller's name and GSTIN

  • Date of purchase

  • Item description, weight and karat/purity

  • Gold value and making charges shown separately

  • GST split — 3% on gold, 5% on making

  • HUID number for hallmarked jewellery

  • Final amount paid and mode of payment

No invoice, or a "kaccha bill"? Do not buy. You'll lose hallmark protection, resale value and any tax record.

PART 8 — SMART BUYING TIPS THAT SAVE YOU MONEY

  • Buy on Dhanteras / Akshaya Tritiya offers — many jewellers waive or heavily discount making charges on these days.

  • Always choose hallmarked jewellery — it gets significantly better resale value than uncertified gold.

  • Prefer simple designs for value — intricate work means higher making charges, which you never recover on resale.

  • Don't pay gold rate for stones — diamonds, kundan and beads must be billed separately, not as gold weight.

  • Ask about the buy-back / exchange policy in writing, at the time of purchase.

  • Compare making charges across 2-3 jewellers — on a ₹1 lakh purchase, the difference can be ₹5,000-15,000.

RED FLAGS — WALK AWAY IF YOU SEE THESE

  • Jeweller resists showing the hallmark or the HUID

  • Offer to "split the bill" to avoid PAN

  • Only a handwritten / kaccha bill, no GSTIN

  • Stones being weighed and charged as gold

  • Pressure to buy "today only" without a clear price breakup

YOUR QUICK CHECKLIST BEFORE YOU PAY

  • [ ] Confirmed today's gold rate for the right karat

  • [ ] Chose the right purity for the purpose (24K invest / 22K wear / 18K studded)

  • [ ] Verified all 3 hallmark marks + checked HUID on BIS CARE app

  • [ ] Weight done in front of me, stones billed separately

  • [ ] Negotiated making charges, got them in writing

  • [ ] Full price breakup with GST split shown

  • [ ] PAN given for purchases above ₹2 lakh

  • [ ] Collected the original GST tax invoice

  • [ ] Asked about buy-back / exchange policy

Gold is one of the few purchases where five minutes of checking can save you thousands of rupees. Read this before your next visit and forward it to someone in your family who's planning to buy.

Found this useful? Share it with someone who needs it before their next gold purchase.

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© 2026 Kalyan Kumar Biswal.
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