Art Deco 3ct Diamond & 1.50ct Sapphire Lapel Pin

1920-1930 Diamond and sapphire "Barre" design lapel pin, crafted in platinum and 14 yellow gold, set with 46 round diamonds, centered with single, approximately 1ct old European cut diamond, and accented with 22 sapphires. 

Diamonds total weight 3ct.
Color range from I to J
Clarity VS range

Measurements 7.6mm by 69mm

Circa 1910-1920

Ref# 710-000-398