Gioielleria Carta was founded in 1920 by Francesco Carta. Original features and perfection execution of precious items are the strengths of the company. With Giovanni, son of Francesco, the realization of Sardinian filigree takes on a central role in the goldsmith artisan workshop. In 1956 Giovanni designed and produced Sant'Efisio Crown, a valuable gold artefact restored by his son Pierandrea, who became owner in 2011. The jewels of Gioielleria Cartaare made entirely by hand according to the original Sardinian filigree techniques and respecting the specifications of construction that are typical of this process. Each jewel is a unique work of great knowledge and craftsmanship.