Isha Ambani, the daughter of Indian billionaires Mukesh and Nita Ambani, turned heads at the 2025 Met Gala with an eye-catching diamond necklace that has sparked a flurry of online discussions. Jewelry enthusiasts quickly pointed out that her necklace bears a striking resemblance to the Cartier Toussaint necklace worn by Anne Hathaway in Ocean’s 8, the 2018 heist film set at the Met Gala.

Isha Ambani’s Dazzling Heirloom Necklace: A Royal Touch

The 33-year-old heiress made an unforgettable entrance at the Met Gala, not just with her glamorous attire but also with her stunning array of diamonds. In a video shared by jewelry expert Julia Chafe, Isha revealed that many of the jewels she wore for the event were family heirlooms, some of which were borrowed from her mother, Nita Ambani, except for the statement Tiffany & Co. rings on her fingers.

Among the standout pieces was a double-tiered diamond necklace, featuring a mix of square-cut and round stones, with many fans immediately recognizing its resemblance to the famed Cartier Toussaint necklace, which was central to the Ocean’s 8 storyline.

The Ocean’s 8 Cartier Necklace: A Jewel of Cinematic History

In Ocean’s 8, the Cartier Toussaint necklace is worn by A-list actress Daphne Kluger (played by Anne Hathaway) at the Met Gala. The piece, a fictionalized version of a real historical artifact, became a key plot point in the film, where the necklace was stolen during a high-profile heist. The real necklace, commissioned in 1931 by the Maharaja of Nawanagar and created by Jacques Cartier, featured a spectacular 136.25-carat blue-white diamond called The Queen of Holland, surrounded by 12-carat green diamonds and other rare stones.

Though the original necklace no longer exists, having been dismantled in 1960, its legacy lives on through replicas. The Ocean’s 8 piece, based on archival designs, was reduced in scale for the film’s star, Anne Hathaway, and now resides in the Victoria & Albert Museum in London as part of a Cartier exhibit.

Could Isha Ambani’s Necklace Be a Cartier Replica?

While it remains uncertain whether Isha Ambani’s necklace is directly linked to Cartier or a similar piece inspired by the famous Toussaint necklace, its undeniable resemblance has intrigued fashion experts. The original Cartier Toussaint necklace is part of a storied history, and its replica has captured imaginations worldwide, including at the Met Gala where Ambani’s bling stole the spotlight.

Isha Ambani’s Met Gala Look: A Fusion of Heritage and Haute Couture

In addition to her dazzling jewelry, Isha’s attire at the 2025 Met Gala was equally impressive. She wore a custom creation by renowned Indian designer Anamika Khanna, embracing the theme Superfine: Tailoring Black Style and the “Tailored for You” dress code. The ensemble included sleek pants, an embroidered top, and a waistcoat jacket with intricate details on the train, which took an astonishing 15,000 hours to make.

Ambani’s look featured playful elements such as pearls, tassels, and bird-inspired accessories that added a sense of charm. A solitaire necklace from her personal collection, paying homage to the Maharaja of Nawanagar, completed the ensemble, blending regal elegance with modern design.

Isha Ambani’s Impact at the Met Gala

This marks Isha Ambani’s fourth appearance at the prestigious Met Gala, with previous showings in 2017, 2019, and 2023. Whether or not her necklace is directly linked to the Cartier Toussaint piece, it has certainly made its mark, adding to the intrigue surrounding her family’s legacy and their influence on both fashion and luxury jewelry.