Art Deco ring in platinum, emerald and diamond

Geometric platinum ring (hallmark: dog's head) set in its center with a rectangular emerald with cut sides weighing approximately 1.00 Ct, in a surround of old-fashioned cut diamonds, the total weight of which is estimated at approximately 0.60 Ct.

French work, Art Deco, circa 1930.

Gross weight: 4.63 g
Pattern height: 1.30 cm