Belle Epoque round ring with old-cut diamonds

Antique gold platinum diamond ring

Ring in 18k gold (750°/°°) and platinum set in its center with an old-cut diamond weighing approximately 0.10ct of J VS quality in a surround of small 8/8-cut diamonds. The openwork bezel is delicately decorated. French Belle Epoque work circa 1910.

Finger size 51, resizing possible
Gross weight: 2.58 grams