Hello Aspirant ,

You have good percentage in diploma so need not worry about getting a college. You will have many good options .However the cutoff requirements may vary little from college to college based on the number of diploma holders applying and the overall competition for the chosen branch or specialization , so I suggest you to personally shortlist some good colleges based on other factors like fee , facilities , proximity etc and approach them directly to find out your best option.

Below are some top engineering colleges in Pune for B.Tech course.

DY Patil International University, Akurdi

College of Engineering, Pune

Bharati Vidyapeeth Deemed University College of Engineering, Pune

Dr Vishwanath Karad MIT World Peace University, Pune

MIT College of Engineering, Pune

Vishwakarma Institute of Technology, Pune

Symbiosis Institute of Technology, Pune

Maharashtra Institute of Technology, Pune

You may visit the below link to view more colleges:

https://engineering.careers360.com/colleges/list-of-engineering-colleges-in-pune

If you wish to go for B.Tech lateral entry program , then some best known colleges for the same in India are :

Lovely Professional University: LPUNEST- B.Tech Lateral Entry

Cochin University of Science and Technology - CUSAT B.Tech Lateral Entry

Andhra Pradesh- AP ECET B.Tech Lateral Entry

Directorate of Technical Education (DTE), Government of Kerala conducts LET(Lateral Entrance Test)

KIIT University B.Tech Lateral Admission

Manipal Institute of Technology, Manipal- B.Tech - Lateral Entry

Punjab Technical University Lateral Entry Entrance Test (PTU LEET)

Hope this helps .

All the best