The haute joaillerie collection by Messika, titled Terre de Contrastes, was unveiled at the Grand Palais on Thursday, October 1st. Valérie Messika, the founder and artistic director, continued her focus on Southern Africa, following her previous exploration of Namibia. The collection is inspired by the region's landscapes and features the Okavango Blue, a Fancy Deep Blue diamond measuring 20.46 carats, surrounded by over 500 brilliant-cut diamonds, totaling 139.21 carats. The diamond was discovered in 2018 at the Orapa mine and is considered the largest and rarest blue diamond ever found in the country. This national treasure was presented for the first time as a haute joaillerie creation and was worn by model Irina Shayk at the end of the show. The presentation included Michel Polnareff's song Letter to France playing in the background. Shayk walked among the audience, which included notable figures such as Julianne Moore, Carla Bruni, Ester Exposito, and Géraldine Nakache. According to Shayk, the piece is "one of the most magical pieces I have worn." She discussed her relationship with jewelry, backstage rituals, and her habits during Paris Fashion Week, which runs in the capital until December 6th. Shayk noted that Messika's approach to jewelry is distinctive for its modernity, allowing pieces to be worn both day and night. She emphasized that diamonds provide strength and confidence, adding something to a woman's presence. Regarding her backstage routine, Shayk mentioned the excitement and the need to stay calm and enthusiastic, acknowledging the significant effort behind the scenes. During Fashion Week, Shayk prefers quiet places in Paris, such as the Luxembourg Gardens, where she enjoys a croissant and spending time with dogs in the park. She also enjoys dining in French brasseries to experience the local atmosphere.