Ring Duchesse Belle Epoque Diamonds clé de montre XIXeme French work of the 19th

French work of the 19th century

set in its center with an unheated

Finger size: 54 (diameter 17

Length: 18

Ring Duchesse Belle Epoque Diamonds clé de montre XIXeme French work of the 19thDuchesse engagement ring in 18kt yellow gold and platinum, (hallmark: hibou and Mascaron), set in its center with four old cut diamonds weighing a total of approx. 0. 80 Ct (estimated color H to I, estimated clarity VS to SI), in a surround of rose cut diamonds. Edwardian work, Circa 1900, Belle Epoque. Gross weight: 3. 57g Finger size: 50 (diameter 15. 80 US 5. 50) with small balls. Height: 1. 10 cm Condition: very slight micro scratches on the gold