.30 Vintage Diamond Navette Cocktail Ring 14kThis Mid Century cocktail ring features a navette (marquise) shape covered in single cut diamonds totaling . 30 carats. The diamonds are graded H I color, which means they're near colorless. Single cut diamonds have fewer facets than full cut stones, creating a subtler sparkle that was popular during the 1950s 1960s. The split shank design divides into two bands as it approaches the navette top, creating an open, airy look on the finger. The ring sits