Sep Ancient Art & Paintings & Collectibles

Cazzaniga Roma, An 18-Karat Two-Tone Gold Butterfly Diamond Brooch, Circa 1960-1975

This auction ended on September 28, 2026.

Start price: $5,500

Estimated price: $15,000 - $20,000

Buyer's Premium: 30%

Description

3.4*3.8cm Wt:13.24g

Butterfly diamond brooch by Cazzaniga Roma, circa 1960-1975. Crafted in 18-karat two-tone gold: yellow-gold forms the butterfly’s body and outer outlines, while white-gold creates delicate lace-like pierced wings. Multiple diamonds are set throughout the body and four wings. Wings feature fine open-work foliate lattice, abdomen finished with segmented chased ornamentation. Signed "CAZZANIGA ROMA", stamped 750 for 18-karat gold. Cazzaniga is a major Italian mid-century jewellery house inspired by Renaissance-revival aesthetics. Diamonds in good condition; brooch complete.