As it sis diffcult to get reapply and get your original degree back as it is genrated for once only, but in such only the university will help you need to contact the college and visit them addn for this you need to complain ad get a copy of FIR and submit to the college they will provide you the ncesseroy steps that you need to do to get a copy of your degree. only the university will help you in this you need to contact them directly. all the best have a great future ahead.