What Type Of Jewlery Should Be Used For A Surface Peircing Is It Wrong For A Woman To Ask The Man To Marry Her?...and If Not What Type Of Symbolic Jewlery Would You Use?

Is it wrong for a woman to ask the man to marry her?...and if not what type of symbolic jewlery would you use? - what type of jewlery should be used for a surface peircing

If it is what I will do some good places to see, to see the rings are very cheap?