Aqua Princess is a 14 karat Yellow Gold Aqua and Diamond Solitaire Mid Century Engagement Ring. A .92 carat Emerald Cut Aqua is prong set with White Gold prongs in the center of this Ring with a .12 carat baguette Diamond on either side set in White Gold. The baguette Diamonds total carat weight is .25 carats. Hallmarked “Teufel 14K”. Size 5 1/2″. Circa 1960’s.