Ivanka Trump acknowledged, "People who want to see it as the same (as Hillary Clinton's emails) see it as the same", but said that all of her emails were on the White House server and there was "no intent to circumvent" regulations for White House staff.
This revelation has raised questions over potential violations of federal ethics rules.
Donald Trump harshly criticized Clinton, his 2016 Democratic presidential rival, for her use of the private email server.
Said Trump: "In my case all of my emails are on the White House server".
An FBI investigation eventually concluded that Mrs Clinton should not face charges, but said she and her aides had been "extremely careless" in their handling of classified information. She said her missives were about "scheduling and logistics and managing the fact that I have a home life and a work life". "There just is no equivalency between the two things".
That would renew Republican-led congressional probes that had languished since a year ago when reports by Politico revealed that Ivanka Trump's husband, Jared Kushner, and other White House officials had been using private email for government purposes in possible violation of the Presidential Records Act and other federal record-keeping laws.
She is adamant they bear no resemblance to Hillary Clinton's email scandal, which her father eagerly and frequently condemned as part of his campaign for president. "They're all in presidential records".
"I know the facts as they relate to me and my family, and so I have nothing to be concerned about", she said, adding, "I think it should reach its conclusion".
Saudi Crown Prince Departs Bahrain
After initially saying he had left the consulate alive, the Saudi administration admitted weeks later that he was killed there. The UK has also been blasted for its continued arms sales to Saudi Arabia as it conducts its brutal war in Yemen.
'There is no restriction of using personal email, ' she said.
It is not illegal for White House officials to use a personal email, but they must forward any official messages to a government account within 20 days for preservation, and there are rules against sharing classified information on personal accounts.
"I don't believe that's what he said", she said.
Congressional investigators aside, Ivanka Trump said she has no fears of legal exposure for herself, her father, or anyone else in her family with regard to another investigation in Washington: special counsel Robert Mueller's probe into Russian interference in the 2016 elections.
"I think it should reach its conclusion".
Ms. Trump's official White House title is "Advisor to the President", a role she officially accepted after appointment from her father, President Trump, in March of 2017.
President Trump claimed Monday the administration "didn't" use tear gas on children.