An antique 18k white gold diamond filigree ring. The 3 center Old European cut diamonds have a total approximate carat weight 0.45ct. There are 4 old mine cut diamonds with a total approximate carat weight of 0.48ct and 6 single cuts with a total approximate carat weight of 0.06ct. The ring is a size 4.5. The inside of the band is stamped 18k.