compensation amount for divorce

We married in 2012. We both are working. She get a salary of 22000 and i get about 33000. My parents are dependent on me and I also pay emi for my housing loan @ 12000 per month. We don't have any issue. How much amount is right to be paid to her as compensation for divorce. I have filed sec. 9 but we both feel we cannot live together. I have spent about 3.5 lacs on marriage and about 4 lacs on ornaments given to her. She spent about 2 lacs on marriage including gifts given to me. All the gifts have been returned to her. I want to know how much compensation the court may grant to her if I file divorce. She is saying to give money if I want mutual divorce otherwise she will not give divorce and may file 498a. .please give your opinion how much should I give her to obtain mutual divorce. What amount is reasonable.