FRENCH WORK - 1910'S BLACK OPAL RING It is set...

FRENCH WORK - 1910'S
BLACK OPAL RING
It is set with a round black opal in a circle of round diamonds. The setting is in platinum, the basket is enhanced with small rose-cut diamonds.
Gross weight: 2.76 g.
Finger size: 52.
Diameter of the plate : 1,5 cm.
Condition report:
Good condition.
Traces of use for the opal, small window and tiny scratches.
A black round opal, rose-cut and round diamond, and platinum ring, circa 1910. French assay mark.
Gross weight : 2,76 gr.
Size : 52.
Table diameter : 1,5 cm.
Condition report :
Good condition.
Opal usally worn, lightly sratched.