diamond solitaire ring

A platinum solitaire ring set with a solitaire old cut diamond (app. 0.8 carats, G-H color), beautifully decorated with single cut diamonds in the shape of small flowers (app. 0.14 carats), U.S.A. circa 1915.

weight: 3.4 gram
ring size: 16.25 mm. 5 3/4 US.