The result ensured the Blues became the first side in a 38-game season to win 30 games.
And Antonio Conte will seek to end his first season as head coach with a double with victory in next Sunday's FA Cup final with Arsenal.
Chelsea owner Roman Abramovich joined in as Conte was praised for presiding over the restoration of a team which finished 10th last season in defence of the title.
Conte handled captain John Terry's abdication respectfully.
