No, they were not all gone, as we soon found out. The thief had taken only part of them; a very curious thing. Of the diamond sunbursts, jeweled pendants, bracelets and necklaces, the thief had taken, not the largest but the finest and most valuable stones. The mountings were lying upon the table. I saw them there, despoiled of their jewels, like flowers from which the beautiful colored petals had been ruthlessly plucked. And this theft must have been committed at the time Lady Jerland was taking her tea; in broad daylight, in a stateroom opening on a much frequented corridor; moreover, the thief had been obliged to force open the door of the stateroom, search for the jewel-case, which was hidden at the bottom of a hatbox, open it, select his booty and remove it from the mountings.
Of course, all the passengers instantly reached the same conclusion; it was the work of Arsène Lupin.