{"id":5766,"date":"2025-02-24T10:00:33","date_gmt":"2025-02-24T09:00:33","guid":{"rendered":"https:\/\/blog.holyart.it\/com\/?p=5766"},"modified":"2025-05-06T14:51:54","modified_gmt":"2025-05-06T12:51:54","slug":"how-filigree-jewellery-is-made","status":"publish","type":"post","link":"https:\/\/blog.holyart.it\/com\/special-occasions\/how-filigree-jewellery-is-made\/","title":{"rendered":"How Filigree Jewellery is Made"},"content":{"rendered":"

Filigree objects and jewellery have always been admired for their elegance and lightness. Let\u2019s uncover the secrets of this millennia-old technique, which is still practiced today by master goldsmiths and artisans.<\/h4>\n\n

What could be more beautiful, delicate, and elegant than filigree jewellery? The filigree technique<\/a><\/strong> is ancient and can be found in many civilisations and cultures, even those far removed from each other. It was already popular among the Phoenicians<\/strong> and, according to some sources, invented by the Arabs,<\/strong> though it was also practiced in ancient India<\/strong> and even South America.<\/strong> The Egyptians<\/strong> created lightweight chain designs with gold and silver wire using the openwork technique, while the Etruscans<\/strong> crafted delicate and exquisite filigree ornaments using the stamping technique, employing thin sheets coated with granules of precious metal.<\/p>\n

But what exactly is filigree, and how is it made? Filigree decorations and jewellery are created by working precious metals into thin wires.<\/strong> Essentially, a gold or silver ingot is transformed into filaments that are then twisted or intertwined to form a design. The term “filigree”<\/strong> comes from the Latin “filum,” meaning thread, and “granum,” meaning grain, but it began to be used to describe this type of craftsmanship only from the 1600s onwards.<\/p>\n

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What is the filigree technique?<\/h2>\n

To understand how filigree jewellery is made, we must identify the various steps involved in the process.<\/p>\n

Melting<\/h2>\n

First, the metal must be melted<\/strong>. It is heated to a very high temperature, melted in a crucible, and then poured into a mould. At this stage, the master artisan may choose to combine the precious metal with other harder, more durable metals to facilitate the work and increase hardness. This creates alloys,<\/strong> which in turn result in different types of gold with varying colours and shades (yellow, white, rose, etc.).<\/p>\n

Rolling and Drawing<\/h2>\n

The metal, once cooled into bars in the moulds, is then reduced into extremely thin wires<\/a><\/strong> through successive passes in a rolling<\/strong>\u00a0mill<\/strong>. This tool consists of two heavy metal cylinders rotating in opposite directions, which minimise the metal\u2019s thickness. It is then passed through a drawplate and die, tools designed to further reduce the metal into ultra-thin wires, down to 0.15 mm in diameter! During the process, the wire must be annealed<\/strong> repeatedly to keep it soft and malleable while making it more resistant to stretching.<\/p>\n

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Twisting, Shaping, and Filling<\/h2>\n

Next comes twisting the wire<\/strong> to create the desired design. Thin wires are typically braided into a very fine strand, which is then flattened and twisted. This twisting is done on a board. In Sardinian filigree craftsmanship, the technique can be “openwork” (transparent), without a supporting base for the filigree except for the main structure, consisting of slightly thicker wires forming the object’s frame (“scafatura”), which is filled with intricate shapes and metallic wire patterns called “rizzetti,” “panetti,” “resche,” or “ramette” (“filling”). Alternatively, it can be “closed,” where the twisted and shaped wire is micro-soldered onto a base.<\/p>\n

The final result is an elegant openwork design, light as fabric, which can either stand alone or be set onto a precious base.<\/p>\n

Today, alternative methods are also used to create filigree, such as the lost wax technique<\/strong>, which has been used since ancient times for bronze sculpture casting. A wax sheet is engraved against the light, then worked with engraving tools to form the desired image. Once the engraving is complete, the wax is coated with a thin layer of refractory material (called a “shell”) and heated to a temperature slightly above the melting point. The wax melts and exits the shell, creating a mould that can be used to produce filigree objects.<\/p>\n

How is filigree worked?<\/h2>\n

Once the filigree is ready, the work is completed with finishing touches. The various semi-finished elements and parts of the jewellery are assembled<\/strong> to create different ornaments, which are then refined through whitening<\/strong> in a kiln and acid baths.<\/p>\n

Alternatively, the pieces may undergo gilding,<\/strong> silvering, rhodium plating, enamelling, or even the application of gemstones. Finally, the jewellery is polished<\/strong> to give the metal a bright and luminous finish.<\/p>\n