Gold Coin Price

Gold Coin Price

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Live Gold Coin Price UK

Check the indicative gold coin price by purity in the table below. Then use the calculator to estimate metal value from your coin’s weight and carat. A final offer also depends on identification, assessment and the buyer’s terms.

The table shows market-based rates per gram, rather than individual coin quotes. It caches data for ten minutes, so check the displayed update time. Also, the calculator uses different pricing sources and purity adjustments, which can produce a different estimate.

£99.73
The current price of 24ct gold per gram in the UK is £99.73.
Last updated: 20 Oct 2026 23:32
CaratPurityPrice per gram
9ct 37.5% £37.40
14ct 58.3% £58.18
18ct 75.0% £74.80
22ct 91.7% £91.42
24ct 100.0% £99.73

Gold Coin Price Calculator

Moonstone Gold calculator

Estimate your gold value

Enter the weight and carat to see an indicative value in pounds sterling.

Your estimate Based on weight and purity
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*The estimated valuation is based on the current spot market price, and depending on the total weight and quality of the gold.Sell your gold online quickly or check the latest gold prices with ease—download the Sell My Gold app on Apple or Sell My Gold app on Android device today!

How to Use the Gold Coin Price Calculator

First, identify the coin and check its weight and purity against reliable specifications. Next, enter its total metal weight in grams and select the matching carat. Keep capsules, presentation boxes and certificates off the scales.

For example, a 22ct coin needs the 22ct rate for its total alloy weight. Do not enter its fine-gold content and then select 22ct, because that would reduce the estimate twice. If you cannot identify the coin, ask for an assessment before relying on a result.

The calculator estimates metal value only. Therefore, it cannot establish authenticity, rarity or a collector’s premium. Use the result as a starting point for discussing an item-specific offer.

What Determines a Gold Coin’s Value?

The gold coin price depends on more than the number stamped on its face. In particular, consider the following details:

  • Gold content: the weight of fine gold within the coin.
  • Market rate: the current value of gold in pounds sterling.
  • Identity: the issuing mint, denomination, year and edition.
  • Collectable interest: rarity, condition and demand for that issue.
  • Buying terms: the rate and any deductions in the offer.

Consequently, two coins of a similar size may receive different valuations. One might contain more gold, while the other attracts collectors. An assessment helps establish which factors apply to your particular coin.

Total Weight and Fine-Gold Content

A coin’s total weight includes every metal in its alloy. Fine-gold content describes only the gold portion. For instance, a 22ct coin contains other metals alongside its gold, so these two weights differ.

There are two consistent ways to estimate metal value. Either multiply the total alloy weight by the rate for that carat, or multiply the fine-gold weight by a suitable pure-gold rate. However, do not mix the weight from one method with the rate from the other.

For a simple example, suppose a coin weighs 10 grams and the applicable carat rate is £60 per gram. Its estimated metal value would be £600. This hypothetical gold coin price explains the arithmetic; it is not today’s rate or a guaranteed payment.

Checking Sovereigns and Britannias

Identify the exact denomination before calculating a gold coin price. A Full Sovereign and a Half Sovereign have different weights, despite their similar names. Likewise, bullion ranges often include several sizes and editions.

For reference, the Royal Mint’s 2013 Sovereign specification lists 22ct gold and a weight of 7.98 grams. Check the specification for your own issue rather than applying that weight to every Sovereign-sized coin.

Britannias also require careful identification. For example, the Royal Mint’s 2019 one-ounce Britannia contains one ounce of 999.9 fine gold. Do not assume every coin with the same design has that specification.

For selling information, see our pages about Sovereigns and Britannias. Keep the issue date and any paperwork with your valuation notes.

Bullion Value and Collectable Premiums

Bullion coins often derive much of their value from their gold content. However, collectors may pay more for particular dates, scarce issues or coins in exceptional condition. This additional amount is a premium above the metal value.

A general gold coin price calculator does not assess that premium. Therefore, consider a specialist coin valuation if you own an unusual, proof or potentially rare piece. Comparing a collector’s offer with a metal-based offer can help you choose a selling route.

Also, keep original packaging and certificates where available. These can help identify the edition and preserve the presentation of a collection. Avoid polishing or cleaning coins before an assessment, because changing their surfaces can affect collector interest.

Why the Gold Coin Price Can Differ Between Buyers

A retail asking price is the amount a seller wants from a customer. A buying offer is the amount a business will pay you. As a result, a coin advertised for sale elsewhere does not establish the payment you will receive.

When comparing quotes, first check that each buyer has identified the same coin and edition. Then ask whether the offer reflects only metal value or includes a collectable premium. Also, confirm any charges and how long the quote remains available.

Gold prices can move while you arrange a valuation. Therefore, record the date and time of each quote. Comparing offers from different days without allowing for market changes can give a misleading impression.

Prepare Your Coins for a Valuation

Start with a list of your coins, including dates and denominations where you can read them. Next, take photographs of both sides without removing coins from sealed holders. Keep any receipts or certificates with your records.

Leave unfamiliar coins intact and ask how the buyer plans to assess them. You can read about our assessment service for background. If preserving a collector’s item matters to you, discuss that before agreeing to testing.

For a postal sale, check the insurance arrangements and follow the pack instructions. Also, retain your tracking details. These practical checks matter alongside researching the gold coin price.

Review Your Offer Before Selling

Moonstone Gold assesses eligible gold coins before making an offer. You can review the valuation and ask about the recorded weight, purity and buying rate. If you accept, we make an immediate bank payment.

If you decline, we return your items free of charge. Therefore, you can decide after reviewing the offer. For details of the postal process, visit our coin selling service or contact our team.

You can also check gold-price information through the Sell My Gold app for Apple devices or Android devices. However, an online estimate cannot replace an assessment of your actual coins.

Looking to sell your gold?

Then utilise our automated form to obtain an estimated gold selling price for your gold based on current market conditions. Our system will automatically calculate the potential value of your gold before you decide to sell it.

If you’re contemplating selling your gold, it’s crucial to stay well-informed about prevailing market prices to ensure a fair and accurate valuation. Our user-friendly online tool, the “Price Calculator,” is designed to assist you in making an informed decision. With just a few straightforward steps, you can acquire an estimate of the selling price for your gold items, making the selling process transparent and hassle-free.

Utilising our Gold Coin Price Calculator

Complete our automated form with the estimated weight and purity of your gold. Using our advanced algorithm and current market prices, we will then swiftly and precisely calculate the potential amount you might receive for your gold should you choose to sell it. This information equips you with valuable insights. It enables you to assess your options and make the best decision according to your specific circumstances.

We recognise that selling gold can be a significant decision. This is true whether you’re parting with jewellery, coins, or other gold items. By using our Gold Price Calculator, you can eliminate uncertainty and gain confidence in your selling process. Our tool keeps you updated on the latest market prices. It ensures you receive a competitive offer for your precious metals.

Our commitment to transparency and customer satisfaction sets us apart. We offer a reliable and convenient platform for accessing real-time gold price estimates. Whether you’re selling gold as part of a financial strategy or simply in need of some extra cash, our Gold Price Calculator provides you with the knowledge required to make informed choices.

In addition to our Gold Price Calculator, we provide various resources and expert guidance. These help you navigate the gold-selling process successfully. You can trust us to offer the most up-to-date and accurate information. This allows you to confidently sell your gold at a fair price.

Modern Methods for Testing Gold and Jewellery Purity

Traditionally, gold purity has been assessed using filing and acid tests. This process involves scratching the surface of the gold and applying a small amount of acid to the mark. The reaction of the acid varies depending on the gold's purity, whether it is 9-carat, 18-carat, or 22-carat.

However, this technique can be both time-consuming and potentially harmful to the jewellery. Fortunately, advancements in technology have introduced more precise and non-destructive alternatives for assessing gold purity.

One widely used modern method is X-ray fluorescence (XRF) testing. This approach employs a handheld device that directs low-energy X-rays into the metal. In response, the material's atoms emit unique radiation patterns, allowing the device to accurately determine the gold content based on the emitted X-ray signatures.

Another innovative technique is ultrasound testing, which evaluates the material's density. Since gold is a particularly dense metal, any material with a lower density is unlikely to be pure gold. This method, along with X-ray testing, provides reliable results without causing any damage to the item being tested.

Although traditional acid testing is still practiced, newer technologies such as XRF and ultrasound testing offer more accurate, efficient, and jewellery-friendly alternatives for assessing gold purity.

Make a wise decision when selling your gold

Try our Gold Coin Price Calculator today and take the initial step towards achieving your financial objectives. To sell your gold, fill-in gold selling form or contact us.

Gold Coin Valuation Questions

Check the table’s rate for your coin’s purity and its update time. Then enter the correct weight and carat into the calculator. The result estimates metal value rather than a guaranteed payout.

No. Face value is its stated denomination. Gold content and collector demand can give it a different market value. Therefore, identify the coin before comparing offers.

Use total metal weight with the matching carat in this calculator. For example, select 22ct for a 22ct coin’s alloy weight. Exclude capsules and packaging.

No. The gold coin price calculator estimates metal value. A specialist assessment can help identify any additional value from rarity, edition or condition.

Preparing Coins, Payment and Returns

No. Keep coins in their current condition and retain holders or certificates. Cleaning can change the surface and affect collector interest, so ask for advice first.

We make an immediate bank payment after you accept our offer. First, you can review the valuation and ask us to explain any part of it.

Yes. You can decline after reviewing the valuation, and we return your items free of charge. Contact us if you need help with the return arrangements.