Display your ever-flourishing romance with this gorgeous lab-grown diamond engagement ring from the vera wang love collection. 14k gold the 1-1/2 ct. Marquise-cut lab-grown diamond - designed exclusively for vera wang love - boasts a color rank of f and clarity of vs2 smaller marquise-cut and round lab-grown diamonds sparkle in sweet floral details two blue natural sapphires are the signature of the collection and a symbol of faithfulness and everlasting love 1-7/8 cts. T. W. Of lab-grown diamonds designed for the diamond storeâ®