In order to get admission LLM programme in Gujarat National Law University, You need to appear CLAT PG Entrance Exam. The cutoff varies every year depending on the various factors like Difficulty level of the exam, No. of candidates appeared for the exam etc. It also varies category wise. CLAT PG LLM 2018 cutoff rank is around 760 as a General Category of Gujarat National Law University. You can also refer the below given article for the further information.

https://law.careers360.com/articles/gnlu-gandhinagar-cutoff

Good Luck!