This navette ring was crafted sometime during the Mid Century design period (1940-1960). The 14k setting is simple and streamlined with elegant filigree gallery. Navette translates to boat shaped and is often a term used to describe these elegant marquise shaped antique and vintage rings. The center stone is green Jade. Green is instantly recognizable as jade for most but jade also comes in a range of colors, including lavender and white. This vintage piece is currently a size 5 & 1/4.