She sparked rumours she was engaged when she first flashed a diamond band on her ring finger following a trip to Barcelona with her beau in August last year.
And Kelly Brook, 39, has once again set the rumour mill into overdrive – as she was seen sporting a silver ring in addition to the sparkler when she stepped out for a stroll with Jeremy Parisi, 34, in London on Sunday.
The model is thought to have tied the knot in a secret ceremony with the French hunk after the loved-up snaps emerged.
Newlyweds? Kelly Brook, 39, has sparked marriage rumours after she was seen sporting a silver ring atop of a sparkly diamond as she stepped out for a stroll with Jeremy Parisi, 34, in London on Sunday
Secret marriage? Kelly was wearing her usual diamond ring as well as a new silver band on her wedding finger
The couple giggled with one another and looked in a state of bliss during their day in the sunshine.
Looking every inch a couple in love, the beauty looked elated as she walked arm-in-arm with her man.
Kelly put on a stylish display in a floral jumpsuit that was cropped mid-calf and covered up in a dark denim jacket.
Ready for a romantic walk, the British bombshell sported white trainers and showed off her new bling as she held her hand up to her face.
The former glamour girl left her ombre locks down in a relaxed style and kept her make-up to a minimum to show off her natural radiance.
Jeremy showed off his dashing sense of style by sauntering along in a mocha polo shirt and jeans, completing his weekend look with a lightweight jacket.
New bling? The model is thought to have tied the knot in a secret ceremony with the French hunk after the loved-up snaps emerged
Loved-up: The couple giggled with one another and looked in a state of bliss as they chatted during their day in the sunshine
MailOnline have contacted a representative for Kelly for comment.
Kelly initially fuelled rumours that she and Jeremy had got engaged when she shared a cryptic post during their getaway in Spain last year.
After touching down in the city, Kelly took to Instagram to share a cryptic snap of the pair swimming, captioning the photo ‘average day @jeremyparisi’.
Radiant: The curvy beauty looked elated as she walked along the pavement
Pretty: Kelly put on a stylish display in a floral jumpsuit and covered her shoulders in a dark denim jacket
Sunday stroll: Ready for a long romantic walk, the British bombshell strode along in white trainers
She added a Pinocchio nose emoji, which sparked further speculation the hunk proposed.
Her display comes after Kelly revealed she proposed to Jeremy during a romantic holiday to Antigua back in February – but he turned her down because he was so embarrassed by her public display of affection.
The beauty took it on the chin, however, confessing during an interview with OK! magazine that the mortified French hunk immediately shut her down.
Gorgeous: The former glamour girl left her ombre locks down in a relaxed style
Glowing: The presenter kept her make-up to a minimum, showcasing her radiant glow
Lucky man! The French native beamed as he walked with Kelly under the sunshine
Kelly said: ‘When we were in Antigua and the sun was setting and we were up at Shirley Heights I said to Jeremy, “Will you marry me?” and he said, “Be quiet there are people around!”
‘So I tried to propose but he said it was too busy and told me to be quiet! I’ve asked him, but it wasn’t private enough!’
She has been in a relationship with model Jeremy since April 2015.
Relaxed: The pair, who have been dating since 2015, looked at complete ease with one another as they sauntered along
Suave: Jeremy showed off his dashing sense of style by sauntering along in a mocha polo shirt and jeans
On-trend: He completed his weekend look with a lightweight jacket and sturdy chocolate toned boots
Kelly and Jeremy celebrated their fourth anniversary in March and the beauty recently shared exclusively to MailOnline that ‘their time together is limited’ due to her busy work schedule, so they ‘pretty much spend all their free time together’.
She explained: ‘I pretty much work six days a week so our time together is limited. We live in Hampstead and love going to the Heath for walks in the sunshine.
‘I also have a house in Kent so we go down there to the seaside and spend time in the countryside. We go running together, do yoga together, we pretty much spend all our free time together.’
The stunning star also revealed how she maintains her stunning hourglass figure by eating well and working out, sometimes with her martial arts instructor other half.
Cloud nine: The bombshell appeared to not have a care in the world as she enjoyed the afternoon with her love
Speaking said: ‘I am a curvy size 12 in a dress. I like my curves, I don’t want to get a lot thinner than I am already, I’m more maintaining my size really.
‘I am hitting 40 this year so I am quite happy with my body and my dress size and where I am at – you know I have to work at it, I have to eat well and exercise it doesn’t come naturally.’
The broadcaster added that it can be tricky staying motivated, but it’s hard to pass up a work out session when she sees her boyfriend ‘putting on his little trainers’.
She joked: ‘When you have a partner who is quite fit and healthy, it motivates you. He is an athlete and trains every day, so I have to try and keep up with him.
‘Sometimes I don’t want to go for a run in the park, but I see him putting on his little trainers and I think, “Yeah I should go with him”. It definitely does motivate you.’
Dazzling diamond: Kelly has flashed a diamond sparkler ever since she and Jeremy visited Barcelona last year
Genetically blessed: The gorgeous couple celebrated their fourth anniversary in March