Boule ring in yellow gold and diamond

Yellow gold diamond ball ring

18k (750°/°°) gold ball ring drawing a geometric star pattern formed by an illusion of gold threads. The ring is set in its center with an old European cut light yellow diamond calibrating approximately 0.6 carats, purity estimated VS1. Presence of an eagle's head hallmark. French work circa 1950.

Finger size 57
Gross weight: 9.8 grams