Luiz has been carrying a knee injury for several weeks.
The Brazil international confessed to playing through the pain after the Blues' 1-1 draw with Liverpool last month.
Chelsea stars meet Will Ferrell after beating Arsenal
Sat, February 4, 2017
Chelsea stars met Will Ferrell after beating Arsenal at Stamford Bridge
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Will Ferrell poses with Marcos Alonso and Pedro
David Luiz looks set to return for Chelsea
And the former Juventus boss has also described the defender as "a warrior."
"Yeah, yeah yeah. He's available yeah," Conte said.
"For sure he's playing with a little pain in his knee but he's a warrior.
Antonio Conte has labelled David Luiz "a warrior"
"He's a warrior and he's playing very well.
"I'm pleased for him and I hope he continues in this way.
"He's showing a great attitude, a great will to continue to fight despite a bit of pain."