"There really is no equivalency," she said. "All of my emails that relate to any form of government work, which was mainly scheduling and logistics and managing the fact that I have a home life and a work life, are all part of the public record. They're all stored on the White House system. So everything has been preserved. Everything has been archived. There just is no equivalency between the two things."
"All of my emails are stored and preserved," she added. "There were no deletions. There is no attempt to hide. There's no equivalency to what my father's spoken about."
Her comments largely echoed those of President Trump, who told reporters last week that his daughter "wasn't doing anything to hide her emails."
In a statement earlier this month, a spokesman for Ivanka Trump's lawyer acknowledged that the president's daughter occasionally used her private email before she was briefed on the rules, but he said none of her messages contained classified information.
In the ABC interview, Ivanka Trump also said she and her family have nothing to fear from the ongoing investigation by special counsel Robert S. Mueller III of Russian interference in the 2016 election.
"I know the facts as they relate to me and my family, and so I have nothing to be concerned about," she said.
Asked whether Mueller's probe should be allowed to continue, Ivanka Trump said: "I think it should reach its conclusion. I think it's been a long time that this has been ongoing, but I want it to be done in a way in which nobody could question that it was hurried or rushed."
In recent days, President Trump has repeatedly attacked Mueller. In a tweet on Tuesday, Trump called him a "conflicted prosecutor gone rogue."