Well,divorce is not a child's play that it cna be obtained at the sweet will of the person.
Before the expiry of one year from the date of marriage no suit fir divorce -ether contested or mutual can be filed.
However of both the couple agree then they can file a suit for nullity on mutual consent and get a decree.This doe snot require to wait for one year.
For mutual divorce the time is not more than six months while for contested divorce suit there is no time limit .