Art Deco Octagonal Synthetic Sapphire and Diamond Ring chiffres romain 18Kt yellow gold (hallmark: eagle's

18Kt yellow gold (hallmark: eagle's head) finely chased

dont le centre est orné d'un saphir coussin non chauffé

Bague ancienne en or jaune 18Kt et platine (poinçons: hibou et mascaron)

circa 1916

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Art Deco Octagonal Synthetic Sapphire and Diamond Ring chiffres romain 18Kt yellow gold (hallmark: eagle'sOctagonal engagement ring in 18K white gold and platinum (hallmark: owl), with a rectangular synthetic sapphire with cut corners at the center, surrounded by natural rose cut diamonds and calibrated synthetic sapphires. Total weight of the diamonds is estimated around 0,15 Ct. Art Deco work, Circa 1930. Gross weight: 3. 01g Design height: 1. 40 cm Design width: 1. 20 cm Finger size: 57 (diameter 18. 10 US 8. 00). Condition: very slight micro scratches