1920s platinum brooch with calibrated diamonds and sapphires

Refined Art Deco platinum bar brooch, centered on a row of diamonds alternating with lozenge motifs. It is delicately outlined by borders set with graduated calibré-cut sapphires and round diamonds, highlighting elegant millegrain work.
In its original case.

Dimensions: Length: 7.0 cm
Gross weight: 8.60 g