Reality TV stars Kim Kardashian and Khloe Kardashian, futurist Peter Diamandis, artist Jeff Koons, and self-help guru Jay Shetty are among the entertainment personalities expected to attend.
The political sphere will be represented by former UK Prime Ministers Boris Johnson and Tony Blair, former US Secretary of State John Kerry, among others.
Following the main ceremony, a Shubh Aashirwad will be held on Saturday, with a grand wedding reception set for Sunday.
The event promises to be an extravagant affair attended by several Indian union cabinet ministers, chief ministers, and other prominent businessmen.
Bollywood stars, such as Ranveer Singh, Salman Khan, Janhvi Kapoor, among others, will also be present.
The pre-wedding festivities kicked off in Jamnagar in March and international artists like Katy Perry, Rihanna, and Justin Bieber have performed at different events.