The two were recently seen enjoying a trip to Sherman Oaks here. According to a source, the “That '70s Show” co-stars stayed in the treat shop for about 15 minutes.
They were seen holding hands and cuddling together while eating their dessert, before clicking a photo with a fan. Her ring finger had the jewellery, hinting at their engagement.
"She was wearing a small ring on her left hand. It was petite, but still noticeable and pretty," eonline.com quoted a source as saynig.
They have been dating over a year.
Photos: Kareena Kapoor Khan and Aamir Khan at Mumbai airport
Photos: SRK, wife Gauri, Aishwarya Rai, Shweta Bachchan at Vogue Awards
Photos: Harbhajan Singh-Geeta Basra's TV outing with daughter Hinaya
Photos: Malaika Arora flaunts ripped jeans like a boss!
Photos: Vaani Kapoor, Kriti Sanon, Dia Mirza sizzle on the ramp