God blessed this world with marriage and human beings with divorce!!!!
As per my understanding, you don’t have a valid reason to say that you need divorce. It’s a common problem in today’s society that wife does NOT want to live with their husband and in-laws (especially) whereas in live-in relationship, she wants a big family. You should be happy that at least your wife wants to live with you... :-)
If you are going to give the gift of divorce to your wife, she will give you the return gift of Domestic Violence and 498a; which will keep you happy & involved in court cases for 2-3 years. Don’t worry; in both of these cases, your family does NOT have to go to jail until and unless you are available in India.
Though, in domestic violence case, your parents would NOT be affected as she lived in her matrimonial home for for a short-while (10-15 days) but YOU'LL. So, if she is living with her parents’ house then make sure to give her a call daily and have call details and conversations recorded. Keep your head cool to avoid any kind of further problem for your family and yourself. Divorce is a lengthy and time taking procedure and believes me you don't have to go for it until and unless your wife gives it to you.
Give sometime to this relationship to understand each other. I am not saying to leave your parents but to let her know, what she is asking for! May be you want to give a shot by started living in your wife’s house for couple of months and letting her parents know, what does their daughter do actually by doing the same at their home…. :-)
If nothing works out then ask her for Mutual Consent Divorce (MCD) not divorce. In India 'divorce' is time taking procedure whereas MCD is fast and almost least expensive (only for boys); you’ve to go only three times to court. MCD cannot be asked before completion of 1 year of marriage. So, till that time, enjoy your in-law house!
P.S. - Time hai abhi ghar ko banaa leee, dusaari lekar aayega to haal isse bhi bura kareegi.