Napoleon III antique-cut diamond marquise ring

Extra-flat Napoleon III marquise ring entirely paved with old-cut diamonds.

• Material: 18k gold and silver
• Hallmark: Swan And Owl
• Weight: 4.6g
• Length: 2.5cm
• Width: 1cm
• Resizable finger size: 52
• Carat weight: 1 ct
• Number of stones: 22 diamonds
• Period: 1910-1920