circa 1930s

A vintage platinum engagement ring is centered with a sparkling 2.91 ct antique cushion cut diamond surrounded by Art Deco diamond-set frame.

The center diamond measures 8.75 x 8.70 x 5.65 mm, I color, SI2 clarity.

The frame is set with 12 brilliant and 24 single cut diamonds.

Estimated total diamond weight 3.60 ct.

Size 8 (18 mm) sizable