A gold five stone diamond ring, A gold five stone diamond ring, a row of graduated old European and Swiss cut diamonds, millegrain set, to a plain shank, engraved to the inside 'Herbert to Connie, July 20th 1913', tested as approximately 18ct gold, 2.18g. Finger size P Buying this second-hand gemstone ring could save up to 0.42 tonnes of CO2e compared to buying new. Condition Report: Surface marks/scratches to mount. A sizing join visible to the shank. Surface reaching inclusions to some of the diamonds.