"You may command my humble services in any way," answered Van Loal.

At seven to the minute Mr. Van Loal, his daughter, and Captain Ducie, sat down to a well-served dinner in the sitting-room of the latter. Mirpah looked very lovely, but paler than ordinary. She seemed anxious and distraite, Ducie thought, and was more than usually silent during the progress of the meal. In the delicate curves of her mouth Ducie fancied that he detected a lurking sadness. He felt that he would have given much to fathom the cause of her unwonted melancholy. What if this incipient sadness were merely a symptom of dawning love? What if she were learning to regard him with some small portion of the same feeling that he had for her? Hope whispered faintly in his ear that such might possibly be the case, but he was not essentially a vain man, and with an impatient shrug he dismissed the seductive whisper, and turned his attention to other things. On one point his mind was quite made up. The very next opportunity that he should have of being alone with Mr. Van Loal he would ask that gentleman's permission to put a certain question to his daughter, and if anything might be augured from a man's manner, his request would meet with no unkind reception. The opportunity he sought would hardly be afforded him this evening. Captain Ducie's sitting-room would, on this occasion, have to fill the offices both of dining and drawing-room. There would be no occasion for Miss Van Loal to retire after the cloth should be drawn. The gentlemen might smoke their cigars on the balcony. What Captain Ducie had to say in private to Mr. Van Loal would very well keep till morning. He had something particular to say to Mr. Van Loal this evening, but it was something that did not preclude the presence of Mirpah. When the time drew near that he had fixed on in his own mind as the proper time for introducing this one special topic--about half an hour after the withdrawal of the cloth--he hardly knew in what terms to begin. He could think of no periphrastical opening by means of which he could introduce the all-important topic. In sheer despair of any readier mode he at length plunged boldly into the breach.

"I have been informed, Mr. Van Loal, that you are a diamond merchant," he said, "and that you have a wide knowledge of gems of various kinds, and can consequently form a trustworthy opinion as to the value of any that may be submitted for your inspection."

"Well--yes--" said Van Loal with a slow dubious smile, "I am, or rather was, a dealer in diamonds, howsoever you may have ascertained that fact."

"It was I who told Captain Ducie, papa," said Mirpah in her quiet clear tones.

"Quite right, my love. I am not ashamed of my profession," answered the old man. Then turning to Ducie, he said: "Any information that I may be in possession of on the various subjects embraced by my experience I shall be most happy to afford you."

"My object in introducing the topic is to ask you to do me the favour to appraise a certain Diamond which I have in my possession: to let me have your opinion as to its qualities, good or bad, together with an estimate of its probable value."

Mr. Van Loal whistled under his breath. "Diamonds are very difficult things to appraise with any degree of correctness, especially where there is any particular feature about them, either in size, colour, water, or cutting, that separates them from the ordinary category of such things. Is the Diamond to which you refer an ordinary one? or has it any special features of its own?"

"It has several special features, such as its size, its colour, and its extraordinary brilliance. But I will fetch it, and you shall examine it for yourself. Pardon my leaving you for one moment."

With a smile and a bow Captain Ducie rose from his chair, crossed the floor, and disappeared within an inner room. Mr. Van Loal and his daughter exchanged glances full of meaning. The pallor deepened on Mirpah's cheek: she toyed nervously with her fan; and even the old man, ordinarily so calm and self-contained, looked anxious and brimful of nervous excitement. His fingers wandered frequently to his waistcoat, in one pocket of which there seemed to be some object of whose presence there he needed frequently to assure himself.