Art Deco ring in white gold, platinum, sapphire and diamonds

Engagement ring in 18Kt white gold and platinum (hallmark: eagle's head), the center of which is adorned with a rectangular natural sapphire with cut sides (probable origin: Siam) weighing approximately 3.70 Cts, in a surround of 8x8 cut diamonds. Total weight of diamonds estimated at approximately 0.20Ct. French Art Deco work, Circa 1930. Gross weight: 3.10g Pattern height: 1.40 cm Pattern width: 1.20 cm Finger size: 62 (diameter 19.60 / US 9.75). Condition: very light micro scratches on the gold and platinum parts and on the sapphire, see photos. The Art Deco movement, short for “Decorative Arts”, was born around 1910. It reached its peak in the 1920s and then declined in the 1930s . In reaction to the rounded and organic shapes of Art Nouveau , this “Roaring Twenties” style developed geometric and refined forms. All our engagement rings.