I''ve read mixed things about 22kt yellow gold. Some have said it''s too soft while others have said that it can be used for everyday use. One thing is for sure-it''s color is great. It''s noticeably richer looking than 18kt gold and is nearly three times as hard as 24kt gold while still having that same rich color. Do you have any suggestions on who to contact to set my 1.21 round diamond in a 22kt gold setting? thanks.