"They split a few weeks ago," a source close to the couple told the magazine. "There's no bad blood -– they still care about each other a lot."
DiCaprio and the Victoria's Secret supermodel first announced their relationship last December, just a few months after Leo ended his summer romance with actress Blake Lively.
DiCaprio's lineup of supermodel loves include Gisele Bundchen from 2001 to 2005, and Bar Refaeli from 2006 to 2011.
"Great Gatsby" star Leonardo DiCaprio and model GF Erin Heatherton are splitting after 10 months of dating, reports Us Weekly.