Katrina Kaif
Katrina Kaif at Farah Khan's 50th birthday bash (left) and Umang 2014Varinder Chawla

Ever since alleged couple Katrina Kaif-Ranbir Kapoor moved into their plush Bandra flat, rumours of them entering wedlock have been doing the rounds. And to add to the spice, fresh reports suggest that the much-in-love stars got engaged at a private ceremony held in London.

Although they have not publicly admitted to their relationship status, Farah Khan's 50th birthday bash pictures in which Katrina is seen tucking her hand in her pocket raised a few eyebrows. But what was more surprising was her dancing to "Chikni Chameli" at Umang 2015 flaunting a big rock on her ring finger.

Is it 'the' ring everyone has been waiting to see or was it just another one complementing her exquisite anarkali? While this remains to be known, reports have revealed that the couple celebrated their engagement with close friends and family.

"The engagement was planned by Katrina's family members, who stay in London. It was a very low key affair, with only close relatives present at the do," Bollywood Life quoted an exclusive source as saying. Reportedly Rishi and Neetu Kapoor flew to the Brit capital to attend the ceremony.

The couple's rumoured love affair surfaced when paparazzi images from their romantic getaway to Ibiza was leaked. Often spotted in each other's company, the two have always played the 'special friend' card well.

After "Rajneeti" and "Ajab Prem ki Ghazab Kahani", Kapoor and Kaif  are set to scorch the silver screen with their crackling chemistry in Anurag Basu's "Jagga Jasoos" wherein the former will essay the role of a teenager whereas the "Bang Bang" stat will play a 22-year-old. Shot across varied locations, the film will witness the lead pair sporting interesting avatars.