Hilary Duff Helps Nick Zano Shop For Engagement Ring?

Hilary Duff takes her sister’s boyfriend Nick Zano to the XIV Karats jewelry store on Saturday afternoon (October 23) in Beverly Hills, Calif.

The 23-year-old actress reportedly was helping Nick find an engagement ring for his girlfriend, Haylie Duff.

Before heading home, the pair stopped at Cafe Med for lunch.

Earlier this week, Nick tweeted Hilary: “Giant congratulations to @hilarybeec for being the first New York Times Best Selling Author I know (for “Elixir“). Sorry Salinger we never met.”

20+ pictures inside of Hilary Duff and Nick Zano shopping at a jewelry store…