As the famous trio left the North London eatery, Jennifer was seen flashing the bright turquoise ring that had caused a stir earlier in the day.
On Thursday afternoon Jennifer and Nick were photographed at a North London pub where the Kentucky-born actress was wearing what looked like an engagement ring.
Adding to their romantic and jovial appearance, Jennifer and Nick beamed and laughed affectionately with each other throughout the low-key date.
Berkshire-born Nick, 24, has previously spoken about his relationship with Jennifer and how he feels about her ever-increasing fame.
"She deserves it all," he said "It's fun to watch.
"The privacy thing obviously changes but the rest pretty much stays the same," he later told V Man magazine. "It’s like that thing whereby you don’t believe your own hype. Enjoy the good times, but don’t get swept away with it.