circa 1920s

This elaborate pyramid shaped platinum ring of a bold Art Deco design is centered with a vivid bluish green emerald (likely Colombian) set in a yellow gold bezel. The emerald is framed by round and baguette cut diamonds and calibre cut black onyx, a fashionable accent stone in Art Deco era jewelry.

Estimated emerald weight is 0.33 ct.

Approximate total diamond weight is 0.60 ct.

The octagon shape bezel measures 13 x 13 mm (1/2 x 1/2 in.)

Ring size 7.25 (18 mm) resizable