The water and the workmanship were universally admired; and one among the rest having expressed a desire of knowing the value of such a jewel, the Count seized that opportunity of entertaining them with a learned disquisition into the nature of stones; this introduced the history of the diamond in question, which he said had been purchased of an Indian trader of Fort St.George, at an under price; so that the present proprietor could afford to sell it at a very reasonable rate; and concluded with telling the company, that, for his own part, he had been importuned to wear it by the jeweller, who imagined it would have a better chance for attracting a purchaser on his finger, than while it remained in his own custody.
This declaration was no sooner made, than a certain lady of quality bespoke the refuse of the jewel, and desired Ferdinand to send the owner next day to her house, where he accordingly waited upon her ladyship with the ring, for which he received one hundred and fifty guineas, two-thirds of the sum being clear gain, and equally divided betwixt the associates.
Nor was this bargain such as reflected dishonour upon the lady's taste, or could be productive of ill consequences to the merchant; for the method of estimating diamonds is altogether arbitrary; and Ratchcali, who was an exquisite lapidary, had set it in such a manner as would have imposed upon any ordinary jeweller.

By these means of introduction, the Tyrolese soon monopolised the custom of a great many noble families, upon which he levied large contributions, without incurring the least suspicion of deceit.

He every day, out of pure esteem and gratitude for the honour of their commands, entertained them with the sight of some new trinket, which he was never permitted to carry home unsold; and from the profits of each job, a tax was raised for the benefit of our adventurer.
Yet his indultos were not confined to the article of jewels, which constituted only one part of his revenue.

By the industry of his understrapper, he procured a number of old crazy fiddles, which were thrown aside as lumber; upon which he counterfeited the Cremona mark, and otherwise cooked them up with great dexterity; so that, when he had occasion to regale the lovers of music, he would send for one of these vamped instruments, and extract from it such tones as quite ravished the hearers; among whom there was always some conceited pretender, who spoke in raptures of the violin, and gave our hero an opportunity of launching out in its praise, and declaring it was the best Cremona he had ever touched.

This encomium never failed to inflame the desires of the audience, to some one of whom he was generous enough to part with it at prime cost--that is, for twenty or thirty guineas clear profit; for he was often able to oblige his friends in this manner, because, being an eminent connoisseur, his countenance was solicited by all the musicians, who wanted to dispose of such moveables.
Nor did he neglect the other resources of a skilful virtuoso.