Amazing large 1.11ct diamond and platinum ring. The center diamond is a well-proportioned old European cut. It is graded as VS1 clarity with F color on the GIA scale,and comes with an EGL certificate. The ring has 4 additional single cut diamonds that complement the larger stone very nicely. The setting is beautifully hand made and the sides are surely hand engraved. It is unmarked but tests as platinum. The ring is a size 7.5 with an overall weight of 3.9g. It most likely dates to the late nineteen-teens.