So to be very clear your dad paid dowry for marriage and now your husband ran away with the dowry.In this case your dad and your husband both need to be punished for giving and taking dowry.
If you have a proof then go ahead and file file IPC 406 against your husband and if you don't have any proof then its tough.You are not living in Satyug and now a days even when parents given things to their kids they keep records and proof.If you blindly trust someone and give gold then its also your mistake.
Now if he took all gold only after you filed case against him then i would say he is a smart guy on the other hand if you filed case after he took your gold then i am with you.