The four-day celebration, to be held at various locations including a historic palace, will begin on November 4 and Campbell has invited friends from around the world, including many from London, Moscow and NY, reported New York Post.
"Naomi is flying a lot of people out to India and paying for everything," said a source.
The 42-year-old catwalk queen has sent out e-mail invitations bearing a picture of Doronin underwater James Bond-style with a Seabob, a hand-held propulsion device.
His birthday is on November 7. Campbell is believed to have booked a luxury five-star resort for the celebrations and is being helped to organize the festivities by Paris-based travel expert Omar Cherif, who owns OC Travel.
"No expense has been spared. Naomi's team is even helping their friends secure visas. It will be the party of the century," said another source.
The couple have been dating since 2008, and in 2010 he threw her a lavish 40th birthday party on the French Riviera, flying in the Black Eyed Peas and Grace Jones.