Two more people have been charged over the £76m crown jewels heist at the Louvre Museum.
The Paris prosecutor’s office said a 38-year-old woman is accused of complicity in organised theft and criminal conspiracy with a view to committing a crime.
She is among a total of seven people who have been arrested over the raid.
Separately, a man, aged 37, was charged with theft and criminal conspiracy. Both denied any involvement.
Two men, aged 34 and 39 from Aubervilliers, north of Paris, were previously charged with theft and criminal conspiracy after officials said they had “partially recognised” their involvement when €88m was taken from the world-famous museum on October 19, according to prosecutor Laure Beccuau.
The pair are believed to be the raiders who forced their way into the Apollo Gallery.
One was stopped at Charles-de-Gaulle Airport with a one-way ticket to Algeria and his DNA matched a scooter used in the getaway.
The woman, who has not been named but lives in a northern suburb of the French capital, according to media reports.
She was in tears when appearing before a magistrate on Saturday who ruled that the woman - who has not been named - must stay in custody.
Her lawyer Adrien Sorrentino told reporters his client is "devastated" because she disputes the accusations, adding: “She does not understand how she is implicated in any of the elements she is accused of.”
Four thieves stole nine items - one of which was dropped and recovered at the scene - in less than eight minutes.
They forced open a window and cut into cases with power tools after gaining access via a vehicle-mounted mechanical lift.
