Ring called marquise in solid 18K gold (eagle's head hallmark) set with a central diamond, two small opals as well as small brilliants, XIXth century.
This ring is in good condition and is of good quality. Hallmarked see photos. The diamond has been tested, it measures approximately 4.24mm in diameter.
A note: tiny lack of brilliance in some small spaces of the edges of the ring, some dirt (it is a little dirty), micro-scratches and wear of time, see photos.