image: M J Hughes Coins
2012 was Queen Elizabeth II’s Diamond Jubilee, celebrating 60 years of reign. The Sovereign features a new reverse design to commemorate the Queen’s Diamond Jubilee. A new portrayal of St. George and the Dragon has been created for the reverse, designed by Paul Day.
Queen Elizabeth II’s fourth portrait still graces the obverse, designed by Ian Rank-Broadley.
image: M J Hughes Coins
Sovereigns have a diameter of 22.05mm and are made of 22 carat gold (0.9167 fine), and weigh 7.98 grammes. They have an AGW (Actual Gold Weight) of 0.2354 troy ounces. Only 5,500 individual proof sovereigns have been issued by the Royal Mint, although 8,144 were made so others could be used in boxed sets.
If you are looking for one of these to add to your collection, the sovereign should be in perfect proof condition. It was originally housed in a Royal Mint walnut presentation case, with a Certificate of Authenticity.
In that year, 2012, standard (non-proof) Sovereigns were issued as was quarter-, half- and double-sovereigns and a £5 coin. The Royal Mint also offered all the coins as a 5-coin set.
On eBay UK:
 | Bullion Gold Half Sovereign Best Value £ 399.38 |
 | Gold Sovereign Best Value Gold Coin £ 794.49 |
 | 1911 King George V Gold Half Sovereign £ 415.00 |
 | 2026 Proof Half Sovereign Gold Coin in OMP £ 414.70 |
 | 1910 King George V Full Sovereign Gold Coin, 22ct, 7.98g In Capsule £ 799.99 |
 | Queen Elizabeth II Pre-decimal Gold Sovereign Coin - Full Sovereign £ 789.99 |
 | Royal Mint 2027 UK full Sovereign Gold Coin, King Charles III £ 806.99 |
 | 2017 Gold Sovereign Coin Elizabeth II Fifth Head Proof £ 873.70 |
 | Best Value £2 British Gold Coin (Double Sovereign) £ 1,584.72 |
 | 1819 King George III 9k 375 ct Gold Restrike of Rarest Sovereign Mint Condition! £ 220.00 |
 | 1910 Half Sovereign Gold Coin Edward VII £ 401.86 |
 | Royal Mint 2021 UK Sovereign 1 oz Gold Coin Elizabeth II/St George Dragon £ 1,006.30 |