Deco Filigree European Cut Engagement Ring in White Gold.  This Art Deco engagement ring is a stunning example of filigree work in 14 karat white gold. The .32 carat Old European cut diamond is set in a beautiful rounded square section that floats amid open spaces. The shoulders are decorated with intricately woven gold wires that have fine milgrain detail. This ring is a wonderful example of the craftsmanship of the Art Deco era.