The divorced father of one looked handsome in a casual buttoned-down white shirt and forest green pants, while Princess Beatrice of York looked chic in a satin brown skirt, black cami top and blazer.
To complete the look, Beatrice styled her hair in a low ponytail.
What's more, a besotted Beatrice was snapped on Tuesday night wearing a $9,700 Cartier bracelet, with Edoardo's initials engraved into it!
While going out to dinner in the affluent suburb of Mayfair, royal fans were quick to notice that the Juste Un Clou bracelet in 18k yellow gold spotted on the wrist of the royal was engraved with an 'E'.
The royal couple made their first public appearance together at the royal wedding of Lady Gabriella Windsor and Thomas Kingston, where Beatrice introduced her new boyfriend to her grandmother, the Queen.
Since their first public event together, Edoardo has mingled with Beatrice's parents - Sarah Ferguson and Prince Andrew - as well as enjoyed double dates with sister Princess Eugenie and her husband, Jack Brooksbank.
It is believed the sweet couple met for the first time at Prince Harry and Meghan Markle's wedding, where they fell head over heels for one another.
Edo is a multi-millionaire property tycoon and a divorcee with a two-year-old son, and he and Beatrice were said to have “hit it off instantly”.
Could wedding bells be just around the corner?