circa 1930

A platinum ring from the Art Deco era features a heart-shaped cabochon cut natural unheated blue sapphire framed by 21 single cut diamonds.

The sapphire measures 11.8 x 9 x 4.7 mm and is approximately 5 carats.

Estimated total diamond weight 0.63 ct.

Ring size 7.75 (18 mm) sizable