This Real Diamond order Solitaire Is Set In 10 K Yellow Gold. Hallmarked

This is a nice smaller stone but is real according to my jeweler. It is hallmarked on the inside of the band. It could use a good professional cleaning. I do not clean my items, they are as I receive them. The stone is 3 MM across. I order do not know the karat weight. The stone is held by 6 prongs. The ring is in very good condition.