Charles Leclerc and Alexandra Saint Mleux Are Engaged!
The checkered flag has waved on Charles Leclerc’s bachelorhood. The Monegasque Formula 1 star for Scuderia Ferrari has announced his engagement to his long-time partner, Alexandra Saint Mleux. The news, shared with the world via a heartwarming Instagram post, has sent waves of excitement through the F1 community and beyond, celebrating the union of one of the sport’s most beloved figures and his stylish fiancée.
This post will take you inside the Charles Leclerc engagement, from the couple’s journey together to the stunning details of the proposal that captured everyone’s attention.
A Paddock Love Story
While Charles Leclerc, 28, is a household name for racing enthusiasts, his fiancée, Alexandra Saint Mleux, 23, has gracefully stepped into the public eye alongside him. The couple first caught public attention during Paris Fashion Week in March 2023, and their romance quickly became a favorite topic among fans.
Their official debut as a couple came at the prestigious Wimbledon tournament in July 2023. They were seen enjoying the tennis, seated next to fellow F1 driver Pierre Gasly and his girlfriend, Francisca Gomes. This high-profile appearance confirmed their relationship and established them as a prominent couple in the sports and fashion worlds.
Since then, Alexandra has been a consistent and supportive presence in the F1 paddock, frequently seen cheering Charles on from the Ferrari garage at Grand Prix events around the globe. Born in France and now residing in Monaco with Leclerc, she has built a significant following of her own. With millions of followers on Instagram and TikTok, she has become a fashion influencer, collaborating with major brands like Hailey Bieber’s Rhode cosmetics.
The Picture-Perfect Proposal
On Sunday, November 3, 2025, Charles Leclerc shared the happy news with a simple yet powerful caption: “Mr². & Mrs. Leclerc 💍❤️❤️❤️”. The announcement was accompanied by a series of beautiful photos that gave fans a glimpse into the intimate moment.
The snapshots featured the happy couple and their adorable dachshund, Leo, who played a special part in the proposal. In a touch of pure sweetness, their furry companion wore a charm on his collar that read, “Dad wants to marry you.” This creative and personal detail added an extra layer of warmth to the announcement, showcasing the couple’s shared love for their pet.
The post was quickly flooded with congratulatory messages from friends, family, and the F1 community. Teammates, rivals, and celebrities shared their joy for the couple.
- Lewis Hamilton: “Congratulations to you both.”
- Carlos Sainz: The former Ferrari teammate also shared his best wishes.
- Oscar Piastri: The McLaren driver joined in the celebration.
- Sofia Richie Grainge: “I’m way too excited.”
- Jacquemus: The French luxury brand wrote, “trop heureux pour vous” (so happy for you).
The post garnered over five million likes in a matter of hours, a testament to the couple’s popularity and the excitement surrounding their engagement.
The Ring: A Study in Timeless Elegance
While the news itself was thrilling, all eyes were drawn to the magnificent engagement ring on Alexandra Saint Mleux’s finger. The piece is a stunning example of classic design and modern sophistication.
Jewelry experts have identified the ring as a large, oval-cut solitaire diamond. The stone, estimated to be over five carats, is set on a delicate pavé diamond band. This timeless design features a slim, prong-style setting that allows the softly elongated oval diamond to capture maximum light, giving it a brilliant sparkle.
The choice of an oval cut is both classic and on-trend, favored by style icons like Hailey Bieber and Lady Gaga for its flattering and elegant appearance. The elongated shape creates an illusion of length, making it a sophisticated choice that complements Alexandra’s slender hand. Given Charles Leclerc’s estimated net worth of over $125 million, the ring’s value is considerable, with experts placing its worth at over $500,000 AUD depending on the diamond’s final specifications, such as color and clarity.
A Chic Engagement Ensemble
As a rising fashion muse, Alexandra’s engagement outfit did not disappoint. She wore a custom-made, pale blue silk slip dress from the premium Parisian brand Phème. The bias-cut dress featured a halterneck and a low-scooped back, beautifully framed by delicate white lace detailing along the décolletage. The fluid silhouette skimmed her frame, creating an aura of understated glamour that was both romantic and chic.
She elevated the look with carefully chosen accessories. On her wrist, a timeless Cartier Juste un Clou nail bracelet, valued at over $4,000, added a touch of modern luxury. She completed the ensemble with a pair of sparkling diamond Chanel stud earrings featuring the iconic interlocking C logo. Her entire look was a masterclass in quiet luxury, perfectly suited for the momentous occasion.
If you’re inspired by Alexandra’s radiant style, you can easily recreate her fresh, glowing look at home. Try the NARS Afterglow Liquid Blush for a delicate flush or add a touch of highlight with the Rare Beauty Positive Light Liquid Luminizer. Finish with the hydrating YSL Loveshine Plumping Lip Oil Gloss for a modern, luminous touch that’s perfect for any special celebration.
What’s Next for the Future Mr. & Mrs. Leclerc?
With a busy Formula 1 season ahead, the couple will likely take their time planning their wedding. Fans will undoubtedly be watching closely for more details about the future nuptials of this beloved pair.
The engagement of Charles Leclerc and Alexandra Saint Mleux is more than just a celebrity announcement; it’s a celebration of love, partnership, and a shared journey. From the roar of the racetrack to the quiet moments at home with their dog, their story has captivated fans around the world. As they begin this new chapter, we wish them a lifetime of happiness, speed, and success, both on and off the track.