The FIR lodged by the CBI on May 15 had alleged irregularities in Foreign Investment Promotion Board (FIPB) clearance to INX Media for receiving overseas funds to the tune of Rs 305 crore in 2007 when Karti's father was the Finance Minister.
A bench comprising Chief Justice Dipak Misra and Justices A M Khanwilkar and D Y Chandrachud, meanwhile, said that its direction staying the Madras High Court order on look out circular will remain in force in the meantime and as a result, Karti will not be able to leave India.
Additional Solicitor General Tushar Mehta, appearing for the CBI, vehemently countered the submission and said that the probe was at a very crucial stage and substantial information have been given to the court in a sealed cover.
The bench then fixed the matter for final disposal next Monday.
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On September 1, the CBI had told the apex court that there were "good, cogent" reasons for issuing look out circular against Karti.
The bench had given the probe agency the liberty to question Karti as many times it wanted.
Prior to this, the apex court had said that Karti would not be allowed to leave India without subjecting himself to investigation in the case. The court had then stayed the Madras High Court order putting on hold the LOC issued by the Centre against Karti.
The CBI had claimed that the FDI proposal of the media house, cleared by Chidambaram, was "fallacious".