Eleven beautiful diamonds combined with fine platinum filigree. The center old mine cut diamond is the largest in the ring at approximately .15ct. It is a lovely warm K color and SI1 clarity on the GIA scale. The other ten diamonds range in size from .03ct to .01ct, and are all VS clarity and G-H color. The ring is a size 6.5 and is a lovely domed style. It was handmade sometime around 1919. It is unmarked but tested as platinum, overall weight is 3.9g.