For the occasion, Seyfried wore a micro minidress by Oscar de la Renta that leaned into delicate detailing and illusion dressing. The long-sleeved silhouette features a soft scoop neckline, while intricate blue-toned embellishments layer over the sheer base. Carefully placed floral-inspired beadwork creates a shimmering effect that catches the light with every movement.

Despite its fully see-through construction, the embroidery and stones added depth and dimension. This gave the piece a balanced feel. It was both daring and polished. The hemline was kept short with a scalloped finish, subtly enhancing the feminine quality of the look without overpowering its intricate design. The dress’s delicate, nature-inspired embellishments subtly mirrored the ‘Hidden Garden’ theme, emphasising the collection’s focus on intricate craftsmanship.

She paired the dress with metallic slingback heels from Gianvito Rossi, keeping the styling minimal and on theme. The real highlight, however, was the jewelry. Seyfried wore Tiffany & Co.’s Blue Book 2026 sapphire and diamond pieces. This included a statement necklace and matching earrings. She completed her look with an ‘Unehanced sapphire and diamond monarch ring’. The rich blue stones echoed the tones of the dress, tying the entire look together while adding a layer of luxury.

Her beauty look remained understated, with soft waves and natural, glowing makeup. She opted for a natural complexion, defined eyes, and nude pink lips that allowed the outfit and jewelry to take center stage. Set against the deep blue Hidden Garden backdrop, Seyfried’s look felt perfectly aligned with the theme.