The 24ct gold price per gram in the UK is currently £99.31. This rate reflects the value of pure 24-carat gold (99.9% fine) in the live gold market. Gold prices are usually quoted per troy ounce, so £99.31 per gram corresponds to £3,088.73 per troy ounce at present.

24ct Gold Price Today

As of today, the price of 24ct gold is £99.31 per gram in the UK. In other terms, one troy ounce (the standard unit for gold pricing, equal to 31.1035 grams) of 24ct gold is worth £3,088.73. This live price (known as the gold spot price) is a global benchmark for pure gold. It’s determined by trading on international markets (like the London Bullion Market and futures exchanges) and updated constantly. For example, the London Bullion Market Association (LBMA) publishes a twice-daily auction price in USD per ounce, which can be converted to GBP for UK prices.

In practical terms: if you see gold quoted in troy ounces, at £3,088.73/oz, dividing by 31.1035g gives you the 24ct gold per gram price of £99.31. This is the price for fine gold (24-carat, 999 fineness) in wholesale markets. Keep in mind that the market price can change day-to-day with market news, economic reports, or currency fluctuations.

As the chart below clearly shows, gold prices have surged to historic highs, recently surpassing £2,500 per troy ounce. This sharp rise reflects a combination of global economic uncertainty, high inflation, and sustained central bank demand. In times of financial stress—such as geopolitical conflict, market volatility, or weakening fiat currencies—investors often turn to gold as a safe-haven asset. With persistent inflationary pressures in the UK and abroad, alongside ongoing geopolitical tensions, demand for physical gold has remained strong, helping drive the spot price to record levels.

Today's Live Gold Prices

Wondering what 24ct gold is worth right now? Our live gold price table below shows the live 24ct gold price per gram, updated in real time alongside other popular gold purities. These figures are based on the current global spot price of gold, a market-driven rate influenced by factors such as supply and demand, central bank reserves, economic uncertainty, and currency strength.

The table below shows how the live price per gram of gold increases in line with its purity. Because gold is priced based on its fine gold content, higher carat values (like 18ct or 24ct) contain a greater proportion of pure gold — and therefore hold more intrinsic value. This comparison helps you understand exactly how the value of 24ct gold sits in relation to other common gold finenesses.

How Much Is 24ct Gold Worth?

Twenty-four carat gold is “worth” exactly its weight in gold – literally. Because 24ct is pure gold, its value per gram is directly tied to the spot price of gold in the market. Gold prices are traditionally quoted per troy ounce (31.1035g), so to find the value per gram you simply divide the ounce price by 31.1035. For instance, with gold at £3,088.73/oz, one gram of 24ct gold is £99.31.

However, there’s a difference between the spot value and what you might pay or receive in real-life transactions:

• Buying 24ct gold (retail): If you purchase physical gold (like a 24k coin or bar) from a dealer or jeweller, you will usually pay above the spot price. This premium covers manufacturing, design, and distribution costs, as well as the dealer’s margin. Smaller gold pieces have higher premiums per gram – a 1g gold bar or a piece of jewellery costs more per gram than a 1oz gold bar, due to fixed production costs and craftsmanship. For example, a beautiful 24ct gold necklace will include workmanship costs and VAT, as well as the jeweller’s profit margin, so its retail price per gram exceeds the raw gold value.
• Selling 24ct gold (scrap): If you sell gold, buyers typically pay slightly below the spot price. Professional gold buyers (pawn shops, bullion dealers) need a margin for refining, storage, insurance and handling. It’s common for a dealer to offer, say, 93%–96% of the 24ct spot price for a bar or coin. The difference accounts for their costs and profit. Because of this, the price you get for 24ct gold jewellery or scrap gold will be a bit under the market price of pure gold, whereas the price you pay to buy new 24ct gold is above spot – the spread is the dealers’ costs and a small margin of profit.

In summary, 24ct gold’s intrinsic worth is straightforward: it’s valued at the market rate for pure gold (£99.31/gram currently). Just remember that retail and resale involve small premiums or discounts against that benchmark spot price. Gold’s high purity also means every gram has full gold content – unlike 18ct gold where only 75% of the weight is gold – so 24ct items carry the maximum bullion value for their weight.

What Is The Gold Spot Price?

Gold spot price is simply the live market price for gold for immediate delivery (usually quoted per troy ounce). In practice, it’s the baseline “raw” value of gold, set by international bullion markets (London Bullion Market, COMEX, etc.). It does not include any retailer premiums or manufacturing costs. In effect, the spot price is the intrinsic value of pure gold at any moment.

Key factors that drive the gold spot price include:

• Inflation and currency: When inflation is high, investors flock to gold as a hedge, pushing the spot price higher. Likewise, a weaker US dollar makes gold cheaper for holders of other currencies, often boosting demand. Conversely, a strong dollar can pressure gold prices down.
• Interest rates: Gold is non-interest-bearing. When real interest rates fall (or are negative), gold becomes more attractive than bonds, lifting its price. Lower rates tend to correlate with higher gold demand.
• Central bank and institutional demand: Central banks (especially in recent years) have purchased large amounts of gold to diversify reserves. These big buyers can drive prices up when they add to their holdings. Industrial uses and jewellery demand (from tech and emerging markets) also add steady baseline demand.
• Geopolitical events: Gold is famously a “crisis commodity.” Wars, political unrest or financial turmoil prompt safe-haven buying. For example, conflicts in Europe or the Middle East, or major election uncertainties, have recently triggered gold price spikes.

24ct Gold Hallmarks

When you examine a gold item, hallmarks are the key to identifying if it’s truly 24-carat gold. In the UK, hallmarking is a legal requirement for gold above a certain weight and provides an official purity stamp. For 24ct gold, the hallmark will typically include the number “999” — this is the millesimal fineness mark indicating 999 parts per thousand of gold (essentially 99.9% pure). On British jewellery, the fineness number is stamped within a specific shaped outline that denotes the metal type (gold’s hallmark frame is an oblong with cut corners).

This chart illustrates the official UK gold hallmarks and corresponding gold fineness marks used to indicate purity levels in carats. For 24ct gold, look for the hallmark “999” within an oblong shape with cut corners, confirming the item is 99.9% pure gold.

For example, a UK-made 24ct gold ring might bear hallmarks on its inner band such as “999” (purity), a maker’s mark, an Assay Office symbol, and a date letter. The “999” tells you it’s 24-carat gold of fine quality. (By contrast, 18ct gold items are marked “750”, 22ct as “916”, etc., reflecting their lesser gold content.)

Identifying 24ct Gold in Jewellery: Look closely at any stamps on the piece. Common spots are the inside of rings, near the clasp of chains, or on the posts of earrings. If you see “999” (or sometimes “990” on older pieces) that’s a strong indication of very high purity gold. Also, genuine 24ct jewellery will often be a deep yellow colour and quite soft to the touch. Many 24ct pieces are of Asian origin (24k jewellery is popular in China, India, etc.) and may include purity marks like “999” or the characters “足金” (Chinese for pure gold). Always ensure there’s an official hallmark if it’s a UK item – the UK Assay Offices will only stamp “999” on an item that has tested as ~99.9% gold. For a simple overview of how to identify gold hallmarks, check out our expert blog post which covers UK gold hallmarks and foreign gold hallmarks all in one place.

In Investment Gold: Bullion coins and bars of 24ct gold usually have the purity inscribed as well (often “999.9” on modern coins/bars). For instance, a Royal Mint Britannia gold coin will say “1 oz 999.9 Au” on its face, meaning one ounce of 99.99% gold. Such coins, being legal tender, don’t require the traditional UK hallmark; their purity is guaranteed by the mint. Gold bars from reputable refiners likewise are marked with fineness (e.g. “Fine Gold 999.9”) plus a serial number and refiner logo, and may optionally carry an Assay Office mark if they were assayed in the UK. The key takeaway is that “24ct”, “999” or “999.9” markings all signal a piece is essentially pure gold. If in doubt, you can have the item tested at an Assay Office or with a jeweller’s electronic tester to confirm it’s 24-carat.

What Is 24ct Gold?

24-carat gold is the purest form of gold available, equal to 99.9% gold content with virtually no other metals mixed in. In the carat (ct or karat, K) system, 24 out of 24 parts gold signifies 100% purity by definition. In practice, achieving 100.00% purity is impossible, but 24ct bullion is typically 99.9% or even 99.99% pure (often called three nines or four nines fine).

Here’s a breakdown of 24ct gold’s characteristics:

1. Purity & Fineness: 24ct gold has a fineness of 999 on the millesimal scale (or sometimes 999.9 for ultra-pure coins). This means at least 999 parts out of 1000 are gold. It contains essentially no alloy metals. By comparison, 18ct gold is 750 fineness (750/1000 gold) and 9ct is 375 fineness. So 24ct is the maximum gold purity, which is why it’s prized for its value.

2. Alloy Composition: There is no alloy in standard 24ct gold – it’s all gold. Lower carat golds mix in copper, silver, nickel or other metals to increase hardness or change colour. For example, 18ct gold is 75% gold + 25% other metals (which could be a mix giving yellow, white or rose hues). In 24ct, by contrast, there’s no need for a recipe – it’s just elemental gold. This makes 24ct gold softer and more malleable than alloyed gold.

3. Durability: Pure gold is notably soft and malleable. You can bend a 24ct gold coin slightly with firm finger pressure; pure gold will scratch or dent more easily than harder 18ct or 14ct gold. This lack of hardness is why 24ct gold isn’t typically used for rings or jewellery that must hold gemstones – it can warp out of shape. Tarnish resistance, however, is where 24ct shines: pure gold does not tarnish or rust. Unlike sterling silver, pure gold won’t oxidise or discolour over time. (Lower karats of gold can tarnish a bit because the alloyed metals like copper may react, but 24k gold itself remains bright forever.)

4. Value: 24ct gold has the highest intrinsic value of any gold purity. Since it’s nearly 100% gold, every gram contributes to its market value. This is why investors and banks hold 24ct gold bars – you get the full monetary value of gold per ounce. By contrast, if you have 14ct gold jewellery, a portion of its weight is non-gold metals, so its melt value is lower per gram. For anyone concerned with gold’s worth as an asset, 24ct is the ideal form to hold. (Note: In the UK and EU, investment-grade gold – defined as 22ct or higher for coins, or 995/1000 for bars – is VAT-exempt, so 24ct qualifies easily.)

5. Appearance: Colour is a telltale sign – 24ct gold has a brilliant deep yellow hue, often described as rich orange-yellow. Because no other metals dilute its colour, it is more vibrant than 18ct gold (which is slightly paler in yellow form, or can be white/rose when alloyed). Some people find 24ct gold almost too yellow for certain jewellery tastes; however, its lustre is unmistakably luxurious. Pure gold’s shine and colour have made it desirable for decorative purposes (like gold leaf) where maximum brilliance is needed.

6. Common Uses: Given its softness, 24ct gold is used where purity is paramount and handling is minimal. The most common uses are:

   • Bullion coins and bars: Almost all gold bullion bars (from 1g up to 400oz bricks) are 24ct (usually 999.9 fine). Many popular investment coins are also 24ct, such as the Canadian Maple Leaf, Austrian Philharmonic, Chinese Panda, and since 2013 the UK’s own Britannia coin (24ct, 999.9 fine). These coins/bars are meant for holding value, not for everyday wear, so durability is not a concern.
   • High-purity jewellery: In some cultures, 22ct or 24ct jewellery is traditional for weddings and gifts. For example, 24k gold bangles and chains are popular in parts of Asia and the Middle East as a form of wearable wealth. Such pieces tend to be simple in design (to avoid stress on the metal) and are often kept for investment savings. Western jewellers rarely use 24ct for rings or intricate pieces, but you might see 24ct used in gold thread embroidery or luxury showcase jewellery that isn’t meant for rough use.
   • Electronics and dental uses: Because 24k gold is highly conductive and doesn’t corrode, it’s used for coating critical connectors and contacts in electronics (in thin layers). Dentistry sometimes uses nearly pure gold for crowns or bridges (it’s biocompatible and workable), though often 22k dental alloys are used for strength.
   • Gold leaf and decoration: 24ct gold can be hammered into extremely thin sheets (gold leaf) which decorators and artists use to gild frames, artwork, or even culinary treats. The purity ensures a stable, long-lasting gold colour in gilding.

In essence, 24ct gold represents gold in its pure, unadulterated form – lustrous, highly valuable, but relatively soft. It’s the gold of investors and vaults, and also a cultural symbol of wealth and purity.

24k Gold vs 18k Gold

24ct gold is purer and more valuable than 18ct gold, but 18ct gold is more durable and practical for everyday jewellery. How does 24-carat gold compare to the very popular 18-carat gold? Here’s a side-by-side look at these two gold purities:

• Composition & Purity: 24k vs 18k – 24k is approximately 99.9% gold, whereas 18k is 75% gold (18 parts out of 24 are gold). The remaining 25% of 18ct gold is made up of other metals (like copper, silver, zinc, nickel, etc.). This difference in purity is significant: 24k has no alloy metals – it’s pure, while 18k gold is an alloy. In practical terms, 1 gram of 24k contains 0.999g of gold; 1 gram of 18k contains 0.75g of gold (the rest is alloy). This means 24k gold is more precious per gram than 18k – roughly one-third more gold content.

• Value & Price: Because of that purity difference, 24k gold is more expensive per weight. If you compared two identical rings, one made of 24k and one of 18k, the 24k ring’s raw material value would be higher (assuming same weight) due to the extra gold. However, 18k gold jewellery often costs less in absolute terms because it contains less gold and also because 18k is more common in mass-produced jewellery. When selling, a 24k item will fetch closer to the market gold price per gram, whereas an 18k item’s melt value is 75% of that for the same weight. That said, craftsmanship and brand can also affect retail prices – a designer 18k piece could cost more than a basic 24k piece. But in terms of intrinsic value, 24k holds more gold value.

• Colour: 24k gold has the classic deep yellow colour of pure gold. In comparison, 18k gold’s colour can vary:

  • Yellow 18k is a rich yellow but slightly less intense than 24k because the added metals (often silver and copper) tone it down a bit.
  • White 18k is achieved by alloying gold with white metals like palladium or nickel, plus usually a rhodium plating – so 24k has no “white” form (pure gold is always yellow), whereas 18k can be made white.
  • Rose 18k contains more copper, giving it a pinkish hue, something you cannot get with 24k (rose gold is inherently a product of alloy).
  • In summary, 24k: one colour (bright yellow); 18k: versatile colours (yellow, white, rose) due to alloys.

• Durability & Hardness: 18k gold is harder and more durable than 24k gold. The alloy metals in 18ct act like “hardening” agents. 24k is very soft – you can scratch it with a pin or dent it if dropped. 18k gold, while still quite soft relative to steel, is firm enough for daily-wear jewellery. Rings, bracelets or watches in 18k gold will hold up better against knocks or abrasion than 24k would. In fact, 24k is generally considered too soft for everyday jewellery – prongs holding gemstones would bend easily, and fine details would wear down quickly. 18k strikes a good balance: high gold content, but still durable enough for frequent wear. This is one reason engagement rings or luxury watches often use 18k rather than 24k.

• Usage: Due to the above factors, 18k and 24k have different typical uses:

  1. 24k is mainly used for investment (coins, bullion bars) and sometimes in ceremonial or high-purity jewellery that isn’t subject to rough wear. If you’re buying gold purely as an asset, 24k bars or coins are ideal. In jewellery, 24k is rare in Western markets but can be seen in 24k gold bullion jewellery (like some modern companies produce 24k jewellery as a store of value) or traditional pieces meant to be heirlooms.
  2. 18k is one of the most popular purities for fine jewellery. You’ll find 18k gold in rings, necklaces, earrings – especially in high-end or designer jewellery – because it offers a luxurious gold content and appearance, but with better durability than 22k or 24k. Many luxury brands (Cartier, Tiffany, etc.) use 18k for gold pieces. It’s also used in watch cases and straps. 18k is considered the standard for high-quality jewellery in Europe/US, whereas 24k is considered for investment and 22k is traditional in some cultures.

• Hypoallergenic: Pure 24k gold is generally hypoallergenic (unlikely to cause skin irritation) since it’s just gold. 18k gold, depending on alloy, can sometimes cause allergic reactions if it contains nickel (some white gold alloys have nickel). However, many modern 18k alloys are nickel-free or use palladium for white gold, so 18k is also often fine for sensitive skin – but 24k is the safest bet allergy-wise because it’s pure.

In summary, 24k vs 18k comes down to purity versus practicality. 24k gold is the ultimate in purity and value, ideal for investment and occasional-wear pieces where you want the full gold content. 18k gold offers a blend of beauty and strength – still very high in gold content but tough enough for daily jewellery and available in various colours. Many people choose 18k for wearable luxury and 24k for storing wealth (or for that one special pure gold piece). It’s not that one is “better” than the other; they serve different purposes. If you want pure gold, go 24k; if you want durable gold jewellery, 18k is usually the better choice.

Looking To Sell 24ct Gold?: Here's What You Need To Know

If you’re considering selling 24ct gold, GoldSell makes the process easy, secure, and highly rewarding. Thanks to our proprietary Live Price Checker™, we consistently track UK gold prices to ensure you receive the highest payout available. Our in-house gold refining cuts out middlemen and extra fees, ensuring more money directly in your pocket.

With our exclusive 7-Day Gold Price Lock, your valuation is protected from market drops. As soon as you drop your items at the Post Office, our system automatically locks in the highest gold price from that moment until your gold arrives with us. Additionally, our Best Price Guarantee ensures that if you find a better offer elsewhere, we promise to match or beat it. And with same-day payment upon accepting your valuation, your money reaches you within minutes of accepting our valuation.

Ready to sell your 24ct gold? It couldn’t be simpler:

1. Order Your Free Gold Selling Pack: Receive everything you need, including clear instructions and a short valuation form to select your preferred payment method. We’ve partnered with Royal Mail for pre-paid, discreet, fully insured Special Delivery, ensuring your items travel safely. Simply drop your pack at the Post Office and keep your proof of postage.
2. Professional Gold Valuation & Secure Storage: Upon arrival, your gold undergoes precise XRF testing to accurately measure its true gold content. Every item is meticulously valued regardless of hallmark, size, or condition, ensuring you receive an accurate offer. Whether you’re sending a few small rings or a mixed selection of jewellery, we use XRF analysis to test each item individually—so you’re paid for every single gram of gold you send. Unlike some local jewellers or gold buyers who offer rough estimates or visual checks, we treat each piece with the same expert care to maximise your payout. Your gold remains secure in our CCTV-monitored vault throughout.
3. Immediate Payment Within 20 Minutes: A friendly member of our team will contact you with your valuation the same day your gold arrives. Once you accept, we process your payment within just 20 minutes—no admin delays, no waiting. As the UK’s fastest paying gold buyer, we make sure your money gets to you quickly and securely, because it’s yours, and you shouldn’t have to wait for it.

Frequently Asked Questions

Interested in selling gold with the UK’s highest paying gold buyer? Visit our Sell Gold page to get a competitive valuation – we provide fully insured postage and fast payment.

For more insights and the latest gold price today, keep an eye on our live charts and blog updates.