This platinum engagement ring from the 1930s features a natural 1.67 ct sapphire of an excellent royal blue color. The sapphire is surrounded by bright white diamonds (E-F color, VS1-VS2 clarity, approximately 0.56 ct total weight).

The sapphire and diamond top measures 14 x 11 mm (9/16 x 7/16 in.)

Ring size 5.25 (16 mm) sizable