Show them a bright future ahead with this exceptional hidden-frame lab-grown diamond engagement ring in platinum from the vera wang love collection. Platinum 4 ct. Princess-cut lab-grown diamond center certified lab-grown diamond; f color/vs2 clarity lab-grown diamond shank and hidden frame two natural blue sapphires are the signature of the collection and a symbol of faithfulness and everlasting love includes certification card 5-1/2 cts. T. W. Of lab-grown diamonds designed for the diamond storeâ®