A coloured diamond and diamond cluster ring
The central oval black diamond to an old brilliant-cut diamond surround in millegrain mount with diamond three stone shoulders, please note that the black diamond has not been tested for natural colour origin, mount circa 1905
A coloured diamond and diamond cluster ring
The central oval black diamond to an old brilliant-cut diamond surround in millegrain mount with diamond three stone shoulders, please note that the black diamond has not been tested for natural colour origin, mount circa 1905