Karl Burke's Laurens is one of 13 possible runners in Sunday's Prix de Diane at Chantilly after Homerique was the only filly to be supplemented on Wednesday.
Trained by Francis-Henri Graffard, Homerique was second to Luminate in the Prix Penelope last time out and could clash again with that Freddy Head-trained rival.
Luminate is due to be ridden by Frankie Dettori and is one of two contenders for Head along with With You.
Aidan O'Brien's Happily is the only other filly from Britain or Ireland still in the mix. She finished third in the 1000 Guineas at Newmarket and in the Irish equivalent to Alpha Centauri.
Andre Fabre's Musis Amica and Alain de Royer-Dupre's Shahnaza are likely to be popular with the punters with the final declaration stage on Thursday.