Antique Sardonyx Cameo Signet Ring with Three Layers on Yellow Gold bague rectangulaire Diamond color estimated H to

Diamond color estimated H to I

Travail Français Art Déco des années 30 pour le pendentif

French work from the 1920s

Did you know that humans can make sapphires synthetic sapphires in the laboratory since the early 20th century

Louis Cartier applied his genius to watchmaking

Antique Sardonyx Cameo Signet Ring with Three Layers on Yellow Gold bague rectangulaire Diamond color estimated H toAntique oval signet ring in 18kt yellow gold (hallmark: owl), set with a three layer sardonyx cameo depicting a bearded man with a bare head and draped shoulder (Epicurus?), in bust form, in profile to the right, in an antique style. The cameo dates from the 19th century, and the setting from the first half of the 20th century. Pattern height: 3. 10 cm Pattern width: 2. 30 cm Finger circumference: 60 1 2 (diameter 19. 25 US 9. 00). Weight: 17. 43g