The Reds forward will be absent until after the winter World Cup due to a knee injury.
He is expected to miss around six to eight weeks, according to Reds boss Jurgen Klopp this week.
“Many thanks for the messages of support," wrote Diaz in a message on social media.
“I will come back stronger."
Liverpool did not miss Diaz too much in midweek, as they swatted aside Rangers 7-1 away from home in the Champions League group stages.