Over six hundred lots will be offered in the Fine Jewellery auction, scheduled for May 20–21 at the Milan headquarters of Cambi Casa d’Aste.

In the first session, dedicated to coral, we highlight lot 68, a pair of pendant earrings with diamonds, coral, and onyx, signed Nardi (estimate €9,000 – €12,000); lot 67, a long two-strand coral necklace with graduated boules (estimate €18,000 – €20,000); and lot 75, a beautiful pink coral necklace (estimate €20,000 – €25,000).

Among the international signatures, a noteworthy highlight is an important ring by Van Cleef & Arpels featuring diamonds and an emerald, accompanied by an SSEF gemmological certificate (lot 263, estimate €150,000 – €200,000). Also included are several pieces signed by Bulgari, such as two rings with emeralds and diamonds (lots 259 and 260, estimate €18,000 – €20,000) and a necklace with sapphires and diamonds (lot 261, estimate €55,000 – €65,000), all accompanied by gemmological certificates.

Also of interest is a rich selection of coloured gemstones, all natural and untreated. Among these are lot 256, a ring with a 3.19 ct Burma ruby (estimate €9,000 – €11,000), and lot 258, a ring with a 14.62 ct Sri Lankan sapphire (estimate €17,000 – €20,000).

As for diamonds, we highlight lot 307, a 6.12 ct brilliant-cut diamond, F colour (estimate €100,000 – €150,000); lot 305, a 5.42 ct cushion-cut diamond, D colour (estimate €85,000 – €110,000); lot 304, a 4.46 ct brilliant-cut diamond, D colour (estimate €55,000 – €65,000); and lot 264, a pair of earrings with two pear-shaped diamonds totaling 4.59 ct, D colour, one of which is classified as Type IIa (estimate €50,000 – €60,000).

A precious selection, both in cut and size, suitable for all client needs—including those seeking investment opportunities.

We also mention a small collection of objets d’art signed Alfredo Ravasco (lots 352–354), a collection of gold, enamel, and gemstone boxes (lots 120–135), along with a selection of jewels from the Martignetti atelier in Milan. Among these, we highlight the brooch “Il giullare,” in gold, platinum, and diamonds (lot 159, estimate €11,000 – €13,000), and the brooch “Fascio di luce,” also in gold, platinum, and diamonds (lot 160, estimate €14,000 – €15,000).

Lastly, we are pleased to point out the rare gold bracelet with Oriental-style scenes, jadeite, and diamonds, designed and produced by the Orisa atelier in Turin (lot 231, estimate €20,000 – €25,000 – bibliography: Melissa Gabardi, Il gioiello italiano del XX secolo, exhibition catalogue, Silvana Editoriale, 2016; Lia Lenti, Maria Cristina Bergesio, Dizionario del gioiello italiano del XIX e XX secolo, Allemandi, 2005).