He retained however his hold over the crown jewels while relinquishing the crown itself, for he carried the Regent and all the rest of the diamonds off to Rambouillet. As soon as the municipal government in Paris became aware of this fact they sent two agents to receive the precious objects from the hands of the ex-king. But his dethroned majesty would not give them up, whereupon a column of six thousand troops marched upon Rambouillet, and Charles was convinced by the irresistible logic of their flashing bayonets. He surrendered the Regent and other gems which were instantly appropriated by his "good cousin of Orleans," Louis Philippe. He again in turn was obliged to fly and leave his diamonds behind; so that the Regent was found by Louis Napoleon amongst the other treasures of the country when he laid hold of the vacant crown of France. The late Emperor had it set in the imperial diadem.[B] It is a thick, square-proportioned diamond about the size of a Claude plum with a very large top surface, technically the table, and it gives forth even in daylight the most vivid rays. One authority on precious stones observes that the Regent is not cut to rule, being too thick for its size, but he quaintly remarks that such a diamond is above law. The Regent may do as it likes, but smaller stones should beware how they imitate peculiarities which in them would be called defects. [B] It was shown to the world at large in the two French exhibitions, where, in 1867, the present writer had the gratification of beholding it. On the outbreak of the Franco-Prussian War in 1870 the Regent and its glittering companions in glory were safely lodged in a sea-girt fortress. But Napoleon never returned to redeem them. From the day when this peerless diamond first came to France it has always been a sovereign gem in the strictest sense of the term. It has never been used to adorn any one but the reigning monarch, and has never condescended to deck the brow of a woman. During the present Republic the Regent has dwelt somewhat in obscurity. It lies snugly put away along with the other crown jewels in the vaults of the Ministère des Finances. But when the Chamber some two years since decreed that crown jewels should be sold by auction, they exempted the Regent. Republican France will not sell the Regent. This is a very remarkable fact, and would have eased the mind of the old Duke of Orleans could he have foreseen it. This sparkling gem, which he dreaded to buy fearing the censure of his people, has now sunk so deeply into their affections that even after the final extinction of the race of Bourbons which it was bought to adorn, the same people, now being sovereign, cannot bring themselves to part with it. II. THE ORLOFF.