Giovanni Bernardi: Master of Rock Crystal Intaglios

Giovanni Bernardi (1494 – May 22, 1553), similarly known as Giovanni da Castel Bolognese and Giovanni da Castelbolognese, was a prominent Italian gem engraver and medallist of the Renaissance. Born in Castel Bolognese, Italy, Bernardi’s perform was highly sought after by wealthy collectors and powerful patrons, including members of the Papal court.

Early Life and Career

The son of a goldsmith, Bernardi moved to Rome by 1530, securing a position in the Papal mint. This role provided him with both a stable income and the freedom to accept commissions from other influential figures. His patrons included Cardinal Ippolito de’ Medici, Pope Clement VII, Cardinal Alessandro Farnese (the future Pope Paul III), and Cardinal Alessandro Farnese, the grandson of Pope Paul III.

Master of Rock Crystal Intaglios

Bernardi is best known for his intricate intaglios carved into rock crystal, a technique pioneered by Valerio Belli. This was a challenging and luxurious art form favored by Italian elites. The process, though described as “engraved,” involved using drills to cut the crystal, sometimes to considerable depths. His skill lay in “composing elegant nudes in elaborate scenes.” Giovanni Bernardi – Wikipedia

Beyond Intaglios: Plaquettes and Glasswork

Recognizing the value and artistry of his crystal carvings, Bernardi created wax casts of many of his intaglios. These casts were then used to produce metal plaquettes, which he also designed and crafted directly. He also experimented with glass as a medium for his art.

Notable Works

• The Punishment of Tityos: A rock crystal intaglio currently held in the British Museum. Giovanni Bernardi – Wikipedia
• The Battle of Pavia: A rock crystal cameo relief commissioned by Cardinal Ippolito de’ Medici (c. 1531-35), located in the Walters Art Museum.
• Christ before Pilate: Part of a potential set of engraved rock crystal plaques depicting the life of Christ, created for Cardinal Alessandro Farnese in 1547 (Walters Art Museum).
• The Fall of Phaethon: Based on a design by Michelangelo, also commissioned by Cardinal Ippolito de’ Medici (Walters Art Museum).
• Plaquette with Adoration of the Shepherds

Death and Legacy

Giovanni Bernardi died in Faenza, Italy, in 1553. His innovative use of rock crystal intaglio and his ability to create dynamic and elegant compositions cemented his place as a significant artist of the Italian Renaissance.