Stamped “18KHGE". It indicates that the ring has a base metal that is electroplated with a layer of 18-karat gold, which is thicker than standard gold plating, often around 2.5 microns or greater.
Stamped “18KHGE". It indicates that the ring has a base metal that is electroplated with a layer of 18-karat gold, which is thicker than standard gold plating, often around 2.5 microns or greater.