Antique Gold And Diamond Ring - Early 19th Century

Antique ring from the early 19th century in gold and silver decorated with old-cut diamonds in a closed setting.
Singular rounded navette shape, the central rose-cut diamonds surrounded by five small semi-circle diamonds and, on the sides, by three drop-shaped diamonds.
Central diamond and one of the two diamonds surrounding it are champagne-colored.
Shoulders of the ring adorned with scrolls.
Hallmarks difficult to read.
Netherlands, early 19th century.
Central stone: 4 mm x 4 mm.
Size: 8 US.
Gross weight: 2.79 gr.
Sold without box.