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How is Gold Valued for a Gold Loan?
Every gold loan starts with a single question: what is your gold actually worth to the lender? Get this number right, and everything else — your eligible loan amount, your interest rate bracket, even how much negotiating room you have — follows from it. Here's exactly how lenders arrive at that valuation.
Why Valuation Matters So Much
Your gold loan amount isn't a fixed sum you can look up in advance. It's calculated fresh, at the time of pledging, based on your gold's tested purity and weight, multiplied by the prevailing gold rate, and then capped by the applicable LTV ratio. A small difference in purity testing or a few grams of deducted weight can noticeably shift your final loan amount, which is why understanding this process helps you walk in with realistic expectations.
Step 1: Purity Testing
The lender's in-house appraiser first determines how pure your gold actually is, since jewellery is rarely 24-karat gold on its own — it's typically alloyed with other metals for durability. Two common testing methods are used:
· Acid testing — a small scratch or drop of acid reacts differently depending on the karat value, giving the appraiser a quick purity estimate.
· XRF (X-ray fluorescence) testing — a more precise, non-destructive method using a karat-meter machine that reads the metal composition electronically, increasingly the standard at larger banks and NBFCs.
Most gold loans are sanctioned against jewellery in the 18-22 karat range, with some lenders accepting up to 24 karat for coins and bars.
Step 2: Weighing and Deductions
Once purity is confirmed, the gold is weighed — but not every gram of what you hand over counts toward your loan. Lenders distinguish between:
· Gross weight — the total weight of the item, including stones, beads, enamel, or other non-gold material.
· Net weight — the actual gold content after these are deducted.
Only the net weight is used in your valuation. This is why heavily stone-set jewellery, like a piece with a large gemstone centerpiece, often yields a lower loan amount than its gross weight might suggest — the stone itself has no lending value.
Step 3: Applying the Gold Rate
With purity and net weight confirmed, the lender applies a gold rate to arrive at market value. Most lenders benchmark this against rates published by the India Bullion and Jewellers Association (IBJA), though many apply it with a small internal margin below the day's market rate as a safety buffer. This rate is locked in on the day of pledging, not the day you first enquire, so gold prices moving between your enquiry and your actual appointment can shift your final number slightly.
Putting It Together: A Worked Example
Say you bring in a 22-karat gold chain weighing 40 grams gross, with 2 grams attributable to a decorative clasp of non-gold material. Net gold weight comes to 38 grams. If the lender's applicable rate for 22-karat gold that day is ₹9,200 per gram, your gold's market value works out to roughly ₹3,49,600. Apply an 80% LTV (since this likely falls in the ₹2.5-5 lakh bracket), and your eligible loan amount comes to approximately ₹2,79,680.
What Can Lower Your Valuation
A few things commonly catch first-time borrowers by surprise:
· Heavy stone or bead work reduces net gold weight significantly, sometimes by 10-20% of the gross weight.
· Old or handmade jewellery can sometimes test at a lower purity than expected, especially if it's been repaired or resized using a different alloy over the years.
· Gold below 18 karat is not accepted by most mainstream lenders at all.
None of these are the lender being unfair — they reflect what's actually recoverable if the gold ever needs to be sold.
Can You Watch the Valuation Happen?
Yes, and you should. Reputable lenders conduct purity testing and weighing in front of you, and you're entitled to ask for the readings before agreeing to the loan amount offered. This is one of the few moments in the entire process worth actively paying attention to, since it's the number everything else is built on.
Final Thoughts
Gold valuation isn't guesswork — it follows a consistent process of purity testing, net weight calculation, and rate application, all governed by the same RBI framework regardless of which lender you choose. Knowing how it works means you can estimate your loan amount reasonably well before you even walk in, and spot anything that looks off if the numbers don't add up.