It is adorned with a natural seawater pearl.
The pearl is button-shaped.
Dimensions: 7.4 -7.8 X 5.8 mm.
It is set in a double octagonal surround set with 8 X 8 diamonds.
The basket is chiseled and openwork.
The shoulders end with a small diamond in a closed setting.
Weight of the ring: 4.60 g.
Adjustable finger size: 57.
French work around 1910.
Certificate from the French Gemmology Laboratory.