Retro Old European Diamond Engagement Ring in 14k.  This Retro engagement ring features a .38 carat round brilliant cut diamond set in 14 karat white gold with a 14 karat yellow gold shank. The center diamond sits in a square mounting and is held by fishtail prongs. The accent diamonds on the shoulders are neatly bordered with fine milgrain work. A lovely two-tone ring that will go well with any vintage wedding band!