Therefore let us separate.

We shall meet again in better days." "And whenever we find each other, in whatever place it may be," said Kitty, "you will find me loving you as I love you today." "Dicers' oaths!" said Athos, while d'Artagnan went to conduct Kitty downstairs.
An instant afterward the three young men separated, agreeing to meet again at four o'clock with Athos, and leaving Planchet to guard the house.
Aramis returned home, and Athos and d'Artagnan busied themselves about pledging the sapphire.
As the Gascon had foreseen, they easily obtained three hundred pistoles on the ring.

Still further, the Jew told them that if they would sell it to him, as it would make a magnificent pendant for earrings, he would give five hundred pistoles for it.
Athos and d'Artagnan, with the activity of two soldiers and the knowledge of two connoisseurs, hardly required three hours to purchase the entire equipment of the Musketeer.

Besides, Athos was very easy, and a noble to his fingers' ends.

When a thing suited him he paid the price demanded, without thinking to ask for any abatement.