Advertisement 1 June 2012 at 12:15pm £1,000 gold Kilo Coin marks Queen's Diamond Jubilee The Royal Mint has created a £1,000 denomination Kilo Coin to mark the Queen's Diamond Jubilee. It contains a kilo of fine gold and has a diameter of 100 millimetres. It's priced at £60,000. The Royal Mint's first ever UK gold Kilo Coin. Only 60 of this type of coin have ever been struck Credit: David Parry/PA Wire The coin features in fine detail the Royal Coat of Arms Credit: David Parry/PA Wire Last updated Fri 18 Jul 2014 Royal Diamond Jubilee Queen Share Tweet Reddit