Vintage Blue CZ Cocktail Ring Unique heirloom inspired Simulated Sapphire CZ ring is sure to attract attention! 5 carat oval cut Simulated Sapphire is framed by a border of oval cut cubic zirconias. The combination of oval cut cubic zirconias create a flower shape, with clear "petals" and a stunning blue center. Romantic, feminine design can be worn as an estate ring or cocktail ring. Split design adds an extra touch to this gorgeous ring!