Art Deco Openworked Sapphire & Diamond Lozenge Brooch miniature egg pendants The stones are set in

The stones are set in platinum bezel mounts finished in fine millegrain

with a fine white line appearing to move across the face of the gem

The main body is crafted from a single piece of orange coral

One side indicates the total hours of daylight/night-time in any given month

Art Deco Openworked Sapphire & Diamond Lozenge Brooch miniature egg pendants The stones are set inDATE: Art Deco, c. 1920 Remarkable antique lozenge brooch dating from the 1920s. A masterclass in platinum openwork is laid out around a central Ceylon blue sapphire all fine millegrain swirls and chunky old cut diamonds (around 2 carats in total). Very classically Art Deco in style, it was hand made in England circa 1920, clearly by a jeweller at the very top of their game. STONES Natural 1. 0ct (calculated) Blue Sapphire likely Ceylon origin Old