The 70-Carat Power Play on Isha Ambani’s Thumb

Indian heiress Isha Ambani attended the 2026 Vanity Fair Oscar Party wearing a bespoke Swadesh x Dilara Findikoglu ensemble crafted from handwoven Banarasi brocade and glistening Lorraine Schwartz diamond drop earrings and a massive 70-carat champagne diamond thumb ring. 

Ambani’s diamond thumb ring was so huge that it began at her carpometacarpal joint and ended just before her nail. “I don’t have any confirmation on this, but it appears to be that she could not bend her thumb the entire night,” says social media influencer and jewelry expert, Julia Chafé. 

“Everything about her look was spectacular,” she tells Only Natural Diamonds. “Her jewels were all done by the queen of natural diamonds herself, Lorraine Schwartz.”