Dazzling with every angle, this lab-grown diamond engagement ring from the vera wang love collection is ready to impress. 14k white gold the 3 ct. Radiant-cut certified lab-grown diamond - designed exclusively for vera wang love - boasts a color rank of f and clarity of vs2 round lab-grown diamonds line the octagonal frame and shimmer along three sides of the shank two blue natural sapphires are the signature of the collection and a symbol of faithfulness and everlasting love 4 cts. T. W. Of lab-grown diamonds includes certification card designed for the diamond storeâ®