'Most Beautiful Girl in the World' Thylane Blondeau Shows Off Oval Sparkler

French model Thylane Blondeau — once famously dubbed “the most beautiful girl in the world” as a child — has announced a new chapter in her story: she’s engaged.

The 24-year-old fashion star said “Yes” to Paris-based DJ Milan Meritte during a romantic getaway at the luxurious Four Seasons Astir Palace Hotel Athens, a glamorous resort perched along the Aegean Sea on the Athens Riviera. Blondeau shared the happy news with her 6.8 million Instagram followers, writing simply, “I said yes to my best friend. Here’s to forever.”

Photos from the proposal reveal a setting of pure romance. The couple dined outdoors at a candlelit table overlooking the sea, with a pathway scattered in red rose petals leading to the intimate spot where Meritte popped the question. Against the backdrop of the Greek coastline and a starry night sky, Blondeau debuted her engagement ring — a minimalist oval-diamond solitaire that perfectly reflects the understated elegance currently trending in bridal jewelry.

The ring features an estimated two-carat oval-cut diamond set in a classic 18-karat yellow gold four-prong setting. Experts say the stone appears to boast excellent cut quality, with near-colorless E color and high VVS clarity. The design is intentionally simple: a slender gold band that places all the attention on the elongated diamond. Jewelry specialists estimate the ring’s value at approximately $45,000.

The oval-cut diamond has become one of the most sought-after shapes in recent years. Its elongated silhouette flatters the finger while maximizing perceived size, making it a favorite among modern brides who appreciate both timeless beauty and contemporary style.

Blondeau’s engagement marks another milestone in a life that has unfolded largely in the public eye. Born to former soccer player Patrick Blondeau and television personality Veronika Loubry, she was discovered at an astonishingly young age. At just three years old, she caught the attention of legendary designer Jean Paul Gaultier while walking with her mother along Paris’s Champs-Élysées. Impressed by her striking blue eyes and natural poise, he invited her to walk in one of his fashion shows the very next day.

Blondeau’s modeling career quickly accelerated. By age six, she had appeared in fashion editorials and was famously labeled “the most beautiful girl in the world” by Vogue Enfants — a title that propelled her to global recognition.

Since then, she has built an impressive career in high fashion. Blondeau has worked with major luxury houses including Dolce & Gabbana, Versace, Ralph Lauren and Hugo Boss, while also serving as a brand ambassador for L'Oréal Paris. In 2017, she made her adult runway debut at Milan Fashion Week, cementing her transition from child prodigy to established model.

Today, Blondeau balances her fashion career with entrepreneurial pursuits and a thriving social media presence that gives fans glimpses of her jet-setting lifestyle.

And now, with a sparkling oval diamond on her finger and a wedding on the horizon, the model who captured the world’s attention as a child is stepping confidently into her next chapter.

Credits: Images via Instagram / thylaneblondeau.