The French are fortunate in possessing separate words to distinguish different kinds of jewellery: bijouterie, a general term applied to all jewellery formed of gold, enamels, and precious stones; and joaillerie, used for jewellery composed of stones along with a minimum of metal-work. By the revolution of taste in the later days of the Renaissance the joaillier gradually superseded the bijoutier; while the two crafts of the silversmith and the jeweller replaced the ancient craft of the goldsmith.

Changes in the mode of wearing clothes, and in the materials employed for them, had an enormous influence on jewellery. In place of the velvet and brocade that prevailed during the Renaissance, damask came to be worn, together with an extravagant taste for lace and ribbons. The wearing of the silken stuffs that began to be issued from the factories of Lyons, and of the lace that formed their accompaniment, necessitated the use of ornaments more in keeping with these materials; with the result that the jewellery of the period assumed an open and lace-like character, suitable also for the display of precious stones.

At first coloured stones were used—the ruby, sapphire, and the emerald; but soon the diamond held sole possession of the field. In Renaissance ornaments this latter gem played only a secondary part, and was employed solely for the sake of contrast, but it now appeared as the chief object in view, and formed the ornament by itself, all other parts of the jewel, the setting, and possible addition of other stones, being wholly subordinate to it.

For the first general employment of the diamond in jewellery one must look back to the fifteenth century, to the invention of the art of cutting that stone, which is generally credited, in spite of Laborde's opinion to the contrary, to Louis de Berghem of Bruges in the year 1475. From that date until the beginning of the seventeenth century every diamond, as is seen both by jewels and their designs, was one of two forms: either the "point," a four-sided pyramid produced by polishing the faces of the native octahedral crystal of diamond and making them exactly true and regular; or the "table," in which the point of the crystal is reduced to a square or oblong plane, the opposite extremity being also in plane form, but of smaller extent, with sloping faceted edges. This simple cutting did so little to augment the brilliance of the diamond that the jewellers of the sixteenth century had to depend on the tinctura or foiling of the stone, in which art Cellini in his treatise, with his characteristic appreciation of his own merits, tells us that he particularly excelled.

The change of taste in the seventeenth century may be attributed to the opening up of the diamond fields of Golconda on the southern borders of the State of Hyderabad, at the beginning of that century, and to the enterprise of the French travellers, Tavernier, Chardin, and others, who, during their frequent voyages to Persia and India, dealt largely in precious stones. These travellers succeeded in establishing new commercial relations, which led to the introduction into Europe of abundance of precious stones and particularly diamonds; while the narratives of their journeys, furnishing more exact knowledge of the quality and value of the products of the East, attracted towards precious stones a new interest.

Owing to the abundance of material imported from the East, the market for precious stones assumed an entirely different aspect; while the quantity and beauty of the material thus at their disposal spurred on the stone-cutters towards the improvement of their technique, until at the end of the century they arrived at the true cutting of the diamond. Besides the "point," which was but rarely used, the table-cut diamond alone was employed until the commencement of the seventeenth century. About that time there came into use the "rose," a half-crystal, flat at the base and with a convex top covered with a number of small facets. Stones faceted in this manner were at first mostly small and unimportant and cut very irregularly into four or six facets.

Between the years 1641 and 1643, Cardinal Mazarin, a great lover of the diamond, is said to have encouraged the promotion of experiments by the Dutch lapidaries which led to the true "rose" cutting. Anyhow, a more systematic method of faceting in sixteen facets—the taille en seize—began to be employed about that time. This process, though it left much to be desired, was an immense improvement, and set forth the qualities of the stone in a way that had not been possible by the forms previously in use. "Roses," together with "tables," as the designs of Gilles Légaré and his contemporaries show, lasted until the invention of the "brilliant" at the commencement of the eighteenth century by the Venetian, Vincenzo Peruzzi, though rose cutting was popular for some time after, and is still used for certain stones.

The "rose" leaped into fashion at its first appearance, and the taste for diamonds and other precious stones seems to have dominated under Louis XIII and Louis XIV, when they became the principal objects in jewellery. Gold was worked into the form of garlands, flowers, and all sorts of designs for the purpose of mounting precious stones and setting off their beauty. The enormous increase of luxury in this direction was entirely in keeping with the whole conception of an absolute monarchy as developed by Louis XIV, who made it the duty of the grandees of France and Spain to wear their whole property, in the form of glittering gems, and to carry the value of lands and forests upon their own and their wives' apparel when they appeared before the eyes of their sovereign.

Though actual examples of the seventeenth-century jewellery are rare, at any rate in public collections, we can become acquainted with its characteristics by the numerous prints bequeathed by the goldsmiths and draughtsmen of the time. These prints, like those of the sixteenth century, were not invariably the work of their designers, since it was no uncommon practice for the master-goldsmith to have his designs multiplied for use in his own workshop, and for general circulation, by placing them in the hands of an engraver. As a rule the nationalities of existing jewels may be in some measure determined by means of the designs from which they were executed. But it is often difficult to make clear distinctions in this manner, owing to the continual artistic interchange which brought the fashions of one place to another, and caused the methods and ideas of the craftsmen to become common property. The bi-lingual inscriptions which one finds on the frontispieces of many of the pattern-books or sets of designs then published, prove that they were intended for international use.