A significant development in designer material vocabulary, the nano-ceramic coating process leverages electroplating technology from Legor (Italy) in applying ceramic particles to precious metal surfaces.
About nano-ceramic coating in Jewellery
Widely adopted by jewellery designers, e-coating can be implemented on any conductive metal surface. With a thickness ranging from 5 to 20 microns, the coloured finish preserves the inherent properties of precious metals, like texture and natural sensation. In contrast to the standard 1–2 micron gold electroplating utilised in the industry, nano-ceramic coatings demonstrate exceptional durability. The colours do not tarnish or fade over time.
A fully hypoallergenic coating is accomplished with the deposition of a broad chromatic range—from transparent through yellow, red, green, and blue to opaque jet black. The electroplating process requires precision, and results depend on scrupulous control of the variables. Through repeated applications across varied surface finishes and adjustments in pigment and coating thickness, Agata mastered the method to achieve the desired outcomes. Her limited edition Alpha series marked a pivotal moment in the evolution of her e-coating practice.
The Alpha Edition: architecture and mineral-inspired fine Jewellery
Derived from the Greek word alpha, meaning beginning, Agata's collection embodies a dynamic spirit of initiation. The earrings, influenced by angular, revolving geometries and mineral striations, are crafted from layered 18-karat white gold, with the applied colour coatings underscoring their structural contours. Far from mere embellishment, Agata employs colour as a structural and conceptual medium. Blending pigments and calibrating the voltage in the process allows her to achieve subtle tonal variations that become integral to each composition.
Supported by the Goldsmiths’ Centre Catalyst Grant (2021), the implementation of this specialised plating line allows her to harness a saturated, commanding palette.