Should you give your fiance the GIA chart and appraisal after you giver her the ring?
not after the wedding.
Yes, the noun 'giver' is normally in the third person, the one spoken about: Who is the giver of these cookies? Mrs. Fields is the giver of these cookies. However, the noun 'giver' is sometimes used the first person, the speaker: I am a giver of advice. Or 'giver' is sometimes used in the second person, the one spoken to: You are a giver of advice.