Diamond 18 Years Old The Colours Of Rum Edition 5 2003 is a wonderful single cask rum from the Diamond Distillery in Guyana, bottled by Wealth Solutions as part of the The Colours of Rum range. The rum was distilled in May 2003 in Diamond’s very rare and ancient wooden pot stills, and matured for 18 years in cask #32. It was bottled in February 2022 at a cask strength of 54.2%. Diamond 18 Years Old The Colours Of Rum Edition 5 2003 is an aromatic rum with notes of red cherries and red berries, along with peanuts and pie. Only 242 bottles have been released.