"Have received definite intelligence which confirms my views. Expect our friend will be discovered within forty-eight hours. If possible, join me at Grand Hotel, Paris, to-night, eleven o'clock.

"Brett."


CHAPTER VIII

WHAT HAPPENED IN THE RUE BARBETTE

Pending Fairholme's arrival, Brett was not idle. He visited a prominent jeweller in the Rue de la Paix, and, after making some trivial purchases, led the conversation to the question of diamonds. By skilful inquiry he ascertained a good deal about precious stones, both in their crude and their finished states. The accommodating Frenchman showed him a good many samples of South African, Brazilian, and Indian stones, and explained to him the various tests which were used to determine their value.

Brett had no special object in seeking this information. When engaged in elucidating any mystery he made it an invariable rule to post himself as accurately as possible concerning all minor details which might, by any straining of circumstances, become useful.

He returned to his hotel and jotted down some notes of this conversation. Whilst engaged in the task a telegram arrived from the Earl of Fairholme announcing that nobleman's departure from London by the afternoon train service via Boulogne.

Punctually at the time appointed the earl reached the hotel. He was all eagerness to learn what had happened since they parted in London, and why Brett had so suddenly summoned him to Paris.