The couple have been photographed wearing their rings multiple times in the past few weeks
Bradley Cooper and Suki Waterhouse's romance has blossomed in the 18 months they have been dating, but now speculation is rift the couple have taken things to the next level by getting engaged.
The Hangover star and British model sent the rumour mill in motion after being spotted wearing matching gold bands on their earlier this month after partying at celebrity spot The Chiltern Firehouse in London.
Bradley and Suki have been dating since 2013 after meeting at the Style Awards (WENN)
A source close to the couple, who have been seen wearing the same gold bands several times in the past few weeks, revealed to Look magazine that Bradley gave 22-year-old Suki the ring "as a symbol of their commitment".
"There's been some sort of intimate thing go down between the two of them. It's been very private and didn't involve a formal blessing," the source told the magazine.
Adding Suki has been taken aback by the Hollywood actor's gesture and is completely cool with its unconventional meaning.
Bradley and Suki made a stylish appearance at Wimbledon 2014 (Simon Earl/Splash News)
"Brad's been married before [to Jennifer Esposito for four months in 2007] so he's not setting a huge amount of store by making it 'official'. Suki's so head over heels - and young - that she's totally cool with this more hippe arrangement," the source added.
The couple have been inseparable since meeting at the Elle Style Awards in 2013 that insiders are convinced Suki is planning on relocating to Los Angeles to set up home with the actor.
Bradley was wearing his ring at the Guardians of the Galaxy premiere in LA on Monday (AKM-GSI)
"The next step is her moving into his mansion in LA," a source recently told The Sun.
"Both Suki and Bradley's friends were convinced it would be over within a couple of months because of the 17-year age gap and that they live in different countries. But they are keen to get serious," the insider added.
