What the Bid-Ask Spread Is in Gold Trading
Every financial market features a bid price (the price a buyer will pay) and an ask price (the price a seller demands). The difference between the two is the spread — the dealer's compensation for making a market and bearing inventory risk. In gold, the spread exists at every level: on commodity exchanges, in bullion trading between dealers, and in retail transactions between buyers and private sellers.
When you see a gold buyer in Chennai advertising a "buying rate" and a separate "selling rate," the buying rate is what they will pay you for your gold, and the selling rate is what you would pay them if you were purchasing. The difference — typically 3–8% on retail gold jewellery — reflects the buyer's profit, operating costs, and the cost of refining and reselling the gold they acquire.
Why Jewellery Shops and Organised Buyers Quote Different Rates
Jewellery shops primarily sell gold and may not actively seek to buy it back. When they do, their buyback rates are often worse than those of dedicated gold buying companies, because buyback is not their core business and they are not optimised for it. They may apply higher deductions for making charges or stones, or use lower purity assessments as a matter of convention rather than actual measurement.
Dedicated gold buying companies — those whose core business is purchasing gold from the public — are structured to offer more competitive rates. They maintain direct relationships with refineries, operate at high transaction volumes, and rely on fair pricing to attract customers. Their margins are typically 2–5%, compared to 5–10% or more at jewellery shops doing occasional buybacks.
Transparency check: Ask any gold buyer to show you their buying rate per gram for 916 gold today. Compare it against the IBJA published rate for 916 gold (available on the IBJA website). The difference as a percentage is the buyer's effective margin. Anything above 6% warrants further questions or a competing quote.
What a Fair Spread Looks Like
A fair spread for a retail gold seller in Chennai in 2025–26 is approximately 2–5% below the purity-adjusted IBJA rate. This reflects: the buyer's operating margin (1–2%), the cost of refining the gold into tradeable form (0.5–1%), and a buffer for minor weighing and testing variables (0.5%). Together, these add up to 2–4.5%.
Spreads above 6–8% suggest one of three things: an inefficient or high-cost buyer, deliberate underpayment, or an incorrect purity assessment (which inflates the effective spread by reducing the base price). If you receive a quote at a spread above 6%, you should seek at least one competing offer before selling.
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