An impressive single stone diamond ring

An impressive single stone diamond ring, a round brilliant cut diamond, estimated as approximately 6.20ct, claw set to a rex collet, to pierced shoulders and a 'D' section band. Marked 18ct. 5.07g Diamond assessed as: Colour: M/N Clarity Si2/I1 Ring Size O Buying this diamond ring at auction could save up to 0.42 tonnes of CO2e compared to buying new. Condition Report: The diamond is cut with a shallow pavilion and a large table. Inclusions are visible under 10x magnification. There is a feather visible to the naked eye, but it's a colourless inclusion which doesn't affect the overall appearance. We recommend physically viewing this lot.