The Hand in the Dark

by Arthur J. Rees

"Only by sending it to Amsterdam to get it cut into two or three smaller stones, so as to lessen the risk of detection. The Heredith blue diamond is known to many connoisseurs. It is cut in an unusual form—a kind of irregular rosette, in order to display its fire and optical properties to the best advantage. If it were cut it would lose a great deal of its value. The money value of one large diamond of first quality is very much greater than the same stone cut into three. But it would be difficult to sell the diamond in its present form. The chances are that it would be recognized in Hatton Garden—if it were offered for sale there."

"But if the diamond fell into the hands of somebody with a knowledge of precious stones he might keep it close for a while and then dispose of it abroad—in America, for instance," returned Colwyn. "That trick has been performed with better-known stones than the Heredith diamond. In fact, it strikes me as possible to sell the whole necklace that way. The disposal of the necklace depends largely upon who stole it—upon whether it has fallen into experienced or inexperienced hands. There are jewel dealers who ask no awkward questions if they can get things at their own price."

"Quite so," assented Musard, casting a quick glance at his companion's face. "It would be a risk, though—the thief might pick the wrong man. I can give you the addresses of two or three men in Hatton Garden who should be able to tell you if the necklace has been offered there. They know everything that is going on in the trade."

"I shall be glad to have them."

Musard scribbled several names and addresses on a leaf of his pocket-book, tore it out, and handed it to the detective.

"There is a curious coincidence about the loss of this, necklace," he remarked casually, as he rose to go. "It is another example of the misfortune which attaches to the possession of a blue diamond."

"Are you thinking of the Hope blue diamond? That certainly has a sinister history."

"That is the most notorious instance. But all blue diamonds are unlucky. I could tell you some gruesome stories connected with them. The previous wearer of the Heredith necklace—Philip's mother—died in giving birth to him. Incidentally, there is a curious legend attached to the moat-house in the form of a curse laid on it by the original builder, who was burnt alive in the old house. He prophesied that as the house of the Herediths was founded in horror it should end in horror. These old family curses sometimes come home to roost after a long lapse of time, though modern cynicism affects to sneer at such fancies. Of course, there may be nothing in it, but we have had more than enough horror in the moat-house recently, and poor Mrs. Heredith had a blue diamond in her room when she was murdered. But I must not keep you any longer, Mr. Colwyn. If there has been any miscarriage of justice in this terrible case I trust that you will be successful in bringing it to light."

He lingered after shaking hands, as though he would have liked to continue the conversation. Apparently not finding sufficient encouragement in the detective's face to do so, he turned and left the room, and Colwyn resumed his preparations for departure.

When they were completed he, too, went downstairs, carrying his bag. Miss Heredith and Phil were waiting to bid farewell to him. As Miss Heredith said good-bye, she looked into his face with the perplexed expression of a simple soul seeking reassurance from a stronger mind in the deep vortex of extraordinary events into which she had been plunged beyond her depth. Phil looked white and ill, and the hand which he gave into the detective's cool firm grasp was hot and feverish. While his aunt murmured those conventional phrases under which women seek to cover the realities of life as they bedeck corpses with flowers, Phil stood aside with the impatient air of one scornful of the futility of such things. As Miss Heredith ceased speaking he took a step forward, his dark eyes fixed eagerly and searchingly on Colwyn.