Place the ham in the Instant Pot, fat side up and cut side down. You do not need the trivet.
Pour the pineapple juice on top. Add the brown sugar and ground cloves directly to the ham.
Set to the sealing. Cook high pressure for 15 minutes.
Let the ham rest inside the pot for 10 minutes, then manual release any remaining pressure.
Remove ham from Instant Pot. Cover with foil and let sit for 10-15 minutes before carving.
Optional - pour the remaining liquid into a bowl for dipping, or hit the saute button and reduce to make a glaze.