A platinum single stone diamond ring with diamond set shoulders, with a carre cut diamond estimated as approximately 0.50ct four claw set to the centre. The shoulders channel set with graduated carre cut diamonds to a plain band. Birmingham 2005, 4.65g. Ring size K½ Buying this diamond ring at auction could save up to 0.42 tonnes of CO2e compared to buying new. Condition Report: The principal diamond has very good clarity, with minor pinpoints difficult to detect with a loupe. There are several scratches and marks to the mount, as well as to the edges of the channel setting. The outline of the shank appears a little misshapen, although the inner hoop is circular.