Deco Diamond Sapphire Engagement in 14k White Gold.  This Art Deco engagement ring features a .30 carat Old European cut diamond set in 14 karat white gold. The ring is full of beautiful Art Deco style and filigree details accenting the center stone. Pointing down the shoulders are two slender trilliant cut synthetic sapphires. From the side view the ring has a bounty of amazing open filigree work that really shows off the amazing craftsmanship and style of the time period.