circa 1930s
This vintage platinum engagement ring features an excellent 0.83 ct old rose cut diamond. The diamond is of a slightly oval shape: 7.12 x 6.48 x 2.3 mm. The color is bright white D-E, clarity VS1.
The ring is marked with a 900 platinum mark, diamond weight and a later Russian control mark for platinum.
Ring size 5 (16 mm) sizable