Tamara Ecclestone, who was spotted at a London register office on Friday, celebrated her 12 million pound nuptials to Jay Rutland with a four-day French Riviera bash.
The F1 heiress was also caught flaunting her diamond wedding ring, the Daily Star reported.
She wore a pale minidress while sipping wine in the sun.
The 28-year-old socialite was later spotted dancing on stage with her new hubby.
The couple was rumored to have married in front of 150 guests at the Grand Hotel in Saint-Jean-Cap-Ferrat on Tuesday.
Her father, f1 supremo Bernie Ecclestone, reportedly spent 650,000 pounds to book 73 rooms at the hotel.
The guest list is believed to have included Jason Statham, Sean Connery and Paris Hilton, while entertainment included a 30-minute fireworks display and an Elton John gig.