Estate Art Deco Diamond Box & Black Onyx Engagement Ring, Size 6.5

Engagement ring from the Art Deco Period. Platinum set with 12 diamonds, 0.22 total carat weight. Boxset, Europeancut diamond center, 2.08 total carat weight. Calibrecut black onyx details at sides. Slim band with filigree design. Size 6.5.