Art Deco Platinum Sapphire and Diamond Brooch

Art Deco Platinum Sapphire and Diamond Brooch
The open work shield set with one small oval-shaped sapphire weighing approximately 0.80 carats and small Old European and single-cut diamonds weighing approximately 3.0 carats total, measuring 1 x 1 1/2 inches and weighing 6.7 dwt.
Color: H – I
Clarity: VS – SI

Circa 1920s