Jaiswal clips Pierre through square leg for two runs to complete his seventh Test century from 145 balls.
The 23-year-old celebrates the landmark by taking off his helmet and blowing some kisses to the fans.
Only one man had more centuries before the age of 24 and that is Sachin Tendulkar with 11.
In the next over, Sudharsan, on 58, gets a lifeline as he is put down at midwicket. The left-hander gets a leading edge attempting to flick pacer Greaves but Warrican rushing in from midwicket fails to hold on to the catch.
A single each to the two batters takes India to 200/1 in 52 overs.