Mouni Roy sparks engagement rumours as she flashes her diamond ring

Mouni Roy, who is currently in London for her next project has been keeping her fans updated about her daily life through her social media posts. While we are absolutely in love with Mouni's full of life pictures from her London diary, her latest Instagram story is what has caught our attention in particular. In the video, Mouni can be seen congratulating her friend and as she does that one can see a huge shiny rock on her ring finger. Well, while Mouni looks absolutely gorgeous in her white ensemble, her sparkling diamond ring has got everyone wondering if the diva secretly got engaged.