Simone Biles dazzles at ESPYs in 140‑carat diamond look

Simone Biles dazzled the crowd at the 2026 ESPYs on July 17, stepping onto the red carpet in a gown dripping with 140 carats of diamonds and a thigh‑high slit that left cameras flashing.

What happened?

The star gymnast arrived at the Microsoft Theater in Los Angeles wearing a custom‑designed dress by Balmain, its shimmering bodice encrusted with over 140 carats of diamonds. The outfit featured a daring slit that revealed a high‑cut leg, a bold fashion choice that matched the event’s high‑energy vibe. Biles posed for photographers, and the look instantly dominated social‑media feeds, with fans and fashion critics alike sharing their reactions.

Why it matters for Simone Biles

Beyond the sparkle, the appearance underscores Biles’s growing influence beyond gymnastics. Her choice to partner with a luxury jeweler highlights a strategic move into brand collaborations, expanding her marketability after a record‑breaking career. The visibility at a major awards show also reinforces her status as a cultural icon, not just a sportsperson. This crossover appeal can translate into new endorsement deals and a broader fan base.

How the look was created

Balmain’s creative director, Olivier Rousteing, confirmed that the dress was crafted specifically for the ESPYs. He explained that the 140‑carat diamond detailing was sourced from a partnership with Tiffany & Co., aiming to blend athletic elegance with haute couture. The slit was engineered to ensure comfort while delivering maximum impact on the red carpet. Biles worked closely with the design team to ensure the outfit allowed her to move freely, reflecting her gymnastics background.

What comes next?

Industry insiders predict that Biles’s ESPYs appearance will spark a wave of high‑profile collaborations for athletes in the coming season. Brands are already reaching out to discuss potential partnerships that blend sport performance with luxury fashion. Meanwhile, Biles is set to compete at the upcoming World Championships in October, where she will focus on her routines while her fashion moment continues to generate headlines.

The night ended with Biles receiving a standing ovation as she walked the carpet, her diamond‑laden gown catching the lights in a cascade of sparkle. Fans will remember the look as a milestone in her post‑competition career, marking a shift from pure athletic achievement to a broader cultural presence.