Kate Winslet keeps her Revolutionary Road costar Leonardo DiCaprio close at hand.

The star — who is married to Revolutionary Road director Sam Mendes — has revealed that she wears a ring given to her by DiCaprio, according to Flare magazine.

“Yes, [DiCaprio's ring] is engraved on the inside,” she says in the new issue. “But I’m not going to tell you what it says.”

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