Kim Turnbull Sparks Engagement Rumors with Diamond Ring

Romeo Beckham's girlfriend Kim Turnbull was spotted wearing a dazzling diamond on her wedding finger as the couple . 

The son of David and , 23, and DJ, 24, put on a loved-up display as they enjoyed a swanky lunch date in the capital. 

Just hours after leading mum Victoria's birthday tributes as she turned 52, Romeo cut a causal figure in an England tracksuit.

Ever the gentleman the model, who completed the look with comfy trainers and a baseball cap, gave his jacket to Jackie to keep her warm.

She layered it over grey joggers and donned a matching baseball cap while debuting the sparkler on her left hand.

The couple were joined by their beloved french bulldog and dined alfresco before later heading home in Romeo's £100K Porsche. 

Daily Mail have contacted Romeo's representatives for comment. 

The London-based model and DJ rekindled her relationship with Romeo in October after splitting when Brooklyn's feud with his parents .

At the time of the split, it was alleged that Kim was being used a 'scapegoat' in Brooklyn's row with his parents, following claims she had previously dated the chef.

Brooklyn seemed to allude to his history with Kim, and claims Nicola Peltz felt uncomfortable around her, in his six-page statement lambasting his family.

In it he claimed that his mother Victoria 'repeatedly invited women from his past into our lives in ways that were clearly intended to make us uncomfortable'.

Romeo led birthday tributes to  as she celebrates her 52nd birthday and shared a snap of them both, penning: 'Happy Birthday mum love you so so much have the best day @victoriabeckham.'

He also shared a picture of them together watching Sir David at one of his football matches when he was a young boy.

While Cruz , his girlfriend Jackie Apostel posted: 'Haaaaapy birthday @victoriabeckham.

'Thank you for raising my favourite human in the whole world. How lucky are we to be surrounded by your kindness and inspired by your spirit everyday. Love u!!!!' 

Victoria's fellow Spice Girl Mel B also shared a tribute,

Meanwhile, her company also made sure to mark her day, sharing a clip of her alongside the caption: 'There’s only one @VictoriaBeckham. To our Founder and Creative Director, a very happy birthday.' 

Kim Turnbull, Romeo's girlfriend, Thank you for the constant laughs and everything you do we [love] you.

Victoria had 

The mother and daughter duo shared a sweet embrace as Victoria was surprised with a white birthday cake. 

The designer

'So I'm here in Miami and tonight I'm going out with my girlfriends for my birthday and I just got this amazing navy blue jersey dress which I love', she said. 

'It is just the perfect party dress for a night out with my girlfriends.'

Days before her birthday, Victoria

She insisted that she and husband David have always 'tried to protect and love our children'.  

The Spice Girl was asked about her relationship with Brooklyn in a new interview with the Wall Street Journal.

Whilst the magazine says 'she does not reply with his name,' the mother of four, 51, has, for the first time, spoken directly about their ongoing feud.

'I think that we've always — we love our children so much', she said. 'We've always tried to be the best parents that we can be.

'And you know, we've been in the public eye for more than 30 years right now, and all we've ever tried to do is protect our children and love our children. And you know, that's all I really want to say about it'.

Brooklyn, 27, cut ties with his family in a scathing social media statement in January, declaring he has no plans to reconcile with his famous parents and '.

Victoria was also asked about whether she .

'I wouldn’t say it comes with guilt, I’d say that there was a lot of adjusting from my mum and dad, when all of a sudden there were paparazzi outside their house,' she replied. 'We’ve really taken our families on this ride with us'.

David and Victoria haven't  

Brooklyn and Nicola's lawyers wrote to the Beckhams' legal team demanding that they only .

Shortly before Christmas, Brooklyn