Belle Epoque garter ring in platinum and old-cut diamonds

Platinum garter ring composed of five old mine cut diamonds in slight fall of very good quality (G to J, Si1 to VVS2 in our opinion, each not showing inclusion) weighing a total weight of 1.5 to 2 carats. French Belle Epoque work circa 1910. Presence of a dog's head hallmark for the platinum and trace of the manufacturer's hallmark.

Finger size 57, sizing possible
Gross weight: 3.73 grams