Reliance Retail Ventures Executive Director Isha Ambani wore a diamond necklace from her mother Nita Ambani's jewellery collection at Met Gala 2025. The necklace, whose original design was commissioned by Raja Ranjitsinhji Vibhaji Jadeja of Nawanagar (Jamnagar), was reimagined by Cartier and is reportedly worth over $100 million. Isha wore an Anamika Khanna outfit with semi-precious stones.