.27 European Diamond Engagement Ring in 18K White Gold.  This beautiful Art Deco engagement ring features a .27 carat Old European cut diamond set in 18 karat white gold. The center stone is bead set and sits in a hexagonal section inside a square section, which gives a lot to look at and enhances the appearance of the diamond. The shoulders have wonderful designs making arrows out of sections holding baguettes and small round cut accent diamonds. This is memorable vintage engagement ring with lovely filigree work and engravings on the shoulders and down the shank.