Natural grey cushion shape diamond ring

0.73ct Natural grey cushion shape diamond faceted in a rose cut style. 

Diamond measures 5.97mm x 5.52mm.

18ct Rose gold rub over setting with an oval section 18ct white gold band.

18ct white gold band is 1.65mm wide and 1.2mm thick.

As this is a natural stone, this ring is unique but similar stones can be sourced.