This is a unique vintage diamond and enameled cocktail ring in blue and green, circa 1950. This 18k estate jewelry piece is decorated with a guilloche enamel and has 7 diamonds in the center. This beautiful floral design would be unique for a wedding, engagement, or promise ring. It is a size 8. *Trocadero does not allow customers to put in credit card information, because of security reasons. Please fill out order form. Be sure to put in your telephone number...