A gold Sovereign can have a bullion reference value and a collector value. These are not the same thing. The exact date, mint, finish, condition and authenticity must be identified before an estimate is useful.
Standard full Sovereign specifications
A modern full Sovereign is 22-carat gold with a fineness of 916.7. It weighs 7.98 grams, measures 22.05 millimetres and contains approximately 7.32 grams of fine gold, or 0.2354 troy ounces. It has a nominal denomination of £1.
The modern Sovereign was reintroduced in 1817. Later issues include bullion, circulating-quality, proof and commemorative products. A mint mark or historic date may affect demand, but it does not guarantee a premium.
How to assess value
A melt or bullion calculation is only a reference point. It is not a guaranteed selling price and does not establish collector value. Compare several recent completed sales of the same date, mint, finish and grade. Keep asking prices, dealer offers, bullion calculations and completed sales in separate categories.
Proof and commemorative Sovereigns should not be treated as ordinary bullion coins. Original packaging and certificates may help identify a product, but they do not prove condition or authenticity.
Tax and legal points
Royal Mint guidance on VAT and Capital Gains Tax is specific to qualifying bullion products and UK circumstances. Do not apply it automatically to every proof or commemorative product. Check current HMRC guidance or ask a tax adviser.
Use our Sovereign identification guide for the different sizes and types.