Gill was convicted for destroying evidence related to the case.
The Delhi high court sentenced him to life in the Jessica Lal murder case.
Gill's plea for bail is likely to be heard on Wednesday by the Division Bench of Justice R S Sodhi and Justice P K Bhasin.
Appearing before Justices R S Sodhi and P K Bhasin, Jethmalani said that the prosecution witness Deepak Bhojwani was planted by police to give a statement against Sharma.