10 gram gold bar: value, real prices and how it compares

Ten grams is where gold bars stop being mostly packaging. A 10 g bar holds a third of a troy ounce, costs roughly the same as a good laptop, and its premium drops into single figures at most dealers. Many people also arrive here with a simpler question: what is 10 grams of gold worth, whether as a bar or as jewellery? This page answers both, with live values, the prices five dealers charged on 12 October 2026, and how a 10 g bar stacks up against smaller and larger sizes.

How much is 10 grams of gold worth right now?

Gold value depends on two things: weight and purity. Bars are almost always 24 carat (99.99% gold). Jewellery is usually 22, 18, 14 or 9 carat, which means part of the weight is other metals. The table multiplies the live spot price (the wholesale market price) by the gold actually inside 10 grams.

Spot-based melt values, not dealer or jeweller prices. Last updated: Loading. For other weights use the gold value calculator.

A bar's value is easy to check because its purity is stamped on it and guaranteed by the refiner. Jewellery is different: a buyer will test it and pay for the gold content only, usually well below these figures. If you are selling rings or chains rather than a bar, our selling gold guides explain what to expect.

How big is a 10 gram gold bar?

Roughly the size of a postage stamp and about as thick as two credit cards. Makers publish slightly different shapes:

The Perth Mint lists a minimum gross weight of 10.000 g. A 10 g bar holds 0.3215 troy oz. Every size side by side: gold bar sizes.

What did 10 gram gold bars cost on 12 October 2026?

Our automated check read single-bar prices on dealers' own product pages between 06:35 and 06:38 UTC on Monday 12 October 2026, using the cheapest payment method shown (usually bank transfer). The premium is the price above the bar's gold value at that moment.

Spot used (gold-api.com): US$4,185.80, £3,164.27, C$5,964.76 to C$5,965.19 and A$5,999.10 per troy ounce. Premium = price / (10 g x spot per gram) - 1. Dealers' own spot feeds differ slightly, so their quoted premiums can too. Repeat checks: premium tracker.

Two patterns show up. A lesser-known refiner's bar (Ontario Mint Corp) was cheaper than a famous Swiss brand (PAMP) at the same Canadian dealer, by C$24.72. And national mints selling direct were not the cheapest: the Royal Mint's 10 g bar cost £29.80 more than Hatton Garden Metals' best-value bar, although that one was out of stock. A famous brand can be easier to resell, which some buyers think is worth a small extra cost. Our best gold bars to buy guide weighs brand against price.

Compare 10 g bars at Gold Stock Canada

How does a 10 g bar compare with smaller and larger bars?

The same maker's price list is the fairest test, because brand and packaging stay constant. Here are two, both captured on 12 October 2026.

Perth Mint Kangaroo minted bars, single-bar online prices at 06:35 UTC. Royal Mint Britannia minted bars, single bar.

The step from 1 g to 10 g is the big one: at the Royal Mint, ten 1 g bars would have cost £1,466.50 against £1,105.69 for a single 10 g bar, £360.81 more for the same gold. Beyond 10 g the savings keep coming but get smaller. Moving up to a 1 oz bar saved about three percentage points at the Perth Mint; moving to 100 g saved a little more again.

Is a 10 g bar a good alternative to a gold coin?

At this budget, many buyers also look at quarter-ounce coins (7.78 g) or, in the UK, the Sovereign (7.32 g of gold). In the UK the Sovereign has one big advantage: HMRC treats it as currency, so it is free of Capital Gains Tax, while a 10 g bar is not. Elsewhere, a 10 g bar often gives you more gold per pound or dollar than a fractional coin. See gold coins vs gold bars for the full comparison.

Who is a 10 gram gold bar right for?

How is a 10 gram bar taxed, and can you sell it easily?

When you buy, 99.99% bars are free of VAT in the UK (investment gold of 995 fineness or more, HMRC Notice 701/21), free of GST/HST in Canada and free of GST in Australia (both at 99.5% purity or more). In the US there is no federal sales tax, but some states tax bullion, so check yours before buying. Country details are in where to buy gold in the US, the UK, Canada and Australia.

Selling is straightforward with a sealed bar from a known refiner. On 12 October 2026 Hatton Garden Metals showed a buyback price of £976.06 for a 10 g bar, about 4% below spot, in line with the 4.27% discount it listed for all bars from 1 g to 1 kg on 11 October. So if you bought the Royal Mint's 10 g bar and sold it back the same day, you would get back about 88% of what you paid. That gap, the dealer spread, is the main cost of owning gold. More in selling gold bars.

How do you check and store a 10 gram bar?

1. Leave it in its card. The sealed card ties the bar to its serial number; see what an assay card is.
2. Compare with the maker's specification, such as 25.7 x 15.7 mm for the Royal Mint bar. Our guide to telling if gold is real covers simple checks.
3. Store it safely and check your home insurance limit for valuables; see the gold storage guide.

The 10 g bars we priced are minted (stamped and polished) rather than cast; the difference is explained in cast vs minted bars. For other weights and refiners, browse all gold bar guides.

Not financial advice. GoldVetted provides general information to help you compare options. It is not personal financial, tax or legal advice. Gold prices go down as well as up, and you may get back less than you pay. Check tax rules with the official source or a qualified adviser before you act.