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10g gold bar price: how it is calculated
The price of a 10g gold bar is the gold spot price for 10 grams plus a premium that covers manufacture, distribution and dealer margin: spot price per gram × 10 × (1 + premium). For illustration only, at £100 per gram, 10g is £1,000 before premium, and a 3% premium brings the bar to about £1,030.
As of 6 November 2026, premiums on single 10g bars range from about 2.7% to 8.8%. The 10 × 1g GoldSeed is about 17.4% because it can be split into ten 1g pieces. Premiums change with stock and market conditions, so check the figure on each product page. Follow the spot price on our live gold price chart.
Which 10g gold bar should you choose?
Sort the list by “Lowest Premium” to compare. As of 6 November 2026, the lowest premiums were on bars from Rand Refinery, Valcambi and Argor-Heraeus. Use the table below to match a bar to what you need.
| If you want… | Consider | Why |
|---|---|---|
| The lowest cost | Valcambi 10g, Argor-Heraeus 10g |
Standard designs, typically the lowest premiums |
| To sell in small pieces | Argor-Heraeus 10 × 1g GoldSeed | Can be split into ten 1g pieces, at a higher premium |
| A collectible design | PAMP Fortuna, PAMP Rose |
Lady Fortuna and Rose designs from PAMP Suisse |
| Extra security | Argor-Heraeus Kinebar | Holographic security feature |
| A British design | Royal Mint Britannia 10g bar | British design. Looking for CGT-free options? See CGT-free investments. |
| A gift or special edition | Year of the Goat 2027, Diwali (Royal Canadian Mint) |
Seasonal designs |
VAT and Capital Gains Tax on 10g bars (UK)
HMRC treats gold bars of at least 995 parts per thousand purity, in weights accepted by the bullion markets, as investment gold, which is exempt from VAT (see HMRC VAT Notice 701/21). Gold bars are not exempt from Capital Gains Tax. UK legal-tender coins such as the Britannia and Sovereign are. Read more in our guide to British gold coins. This is general information, not tax advice.
10g vs smaller and larger bars
Smaller bars carry higher premiums per gram. As of 6 November 2026, our 5g bars started at about 4.7%, against about 2.7% for 10g. Larger formats such as 20g and 1 oz gold bars are generally cheaper per gram but cost more upfront. Compare all sizes in gold bars.
Why buy 10g gold bars from StoneX Bullion
StoneX Bullion has sold investment gold online since 2006 and has served more than 100,000 investors. Customers rate us 4.7 out of 5 on Trustpilot from over 1,600 reviews. Live prices update every 60 seconds, so you can compare premiums and buy at the current price. Bars come sealed in assay packaging that confirms weight, purity and authenticity.
Delivery, payment and selling back
Orders are shipped fully insured and discreetly packaged. Dispatch estimates are shown on each product. You can pay by card or bank transfer (payment methods, shipping). To sell, see how to sell to us. The difference between the buy and sell price is your spread.
10g gold bar FAQs
How much is a 10g gold bar?
The price is the gold spot price for 10 grams plus a premium: spot price per gram × 10 × (1 + premium). For illustration only, at £100 per gram, 10g is £1,000 before premium, and a 3% premium brings it to about £1,030. Current premiums are shown on each product page.
How much is 10g of gold worth?
10g of 999.9 gold is 0.3215 troy oz, and its value is the price per gram multiplied by 10. For jewellery only the pure gold counts: 10g of 9ct gold contains 3.75g of pure gold.
Are 10g gold bars VAT-free in the UK?
Yes. Gold bars of at least 995 parts per thousand purity in weights accepted by the bullion markets are investment gold under HMRC rules.
Do I pay Capital Gains Tax on 10g gold bars?
Gold bars are not exempt from Capital Gains Tax. UK legal-tender coins such as the Britannia and Sovereign are. This is not tax advice.
Should I buy a 10g bar or 10 × 1g?
The 10 × 1g format is divisible but carries a higher premium: about 17.4% against 2.7–8.8% for single 10g bars on 6 November 2026.
Which 10g gold bar has the lowest premium?
It varies with stock. Sort the list by “Lowest Premium” to see the current order.
Can I sell a 10g gold bar back?
Yes, see how to sell to us. The gap between the buy and sell price is the spread, and bars in their original sealed packaging are easier to resell.
How is my order delivered?
Fully insured and discreetly packaged. Check the dispatch estimate on the product page.
The value of gold can fall as well as rise. Last updated: 6 November 2026