Celebrity-sized 4.75-ctw classic halo styled Lab Grown Diamond engagement ring is made for a star--your gorgeous bride. The side Lab Grown Diamonds on the band are the perfect finish for the pristine center stone. Watch out for the paparazzi with this ring! 4 Carat Main E-VS1 main Lab Grown Diamond set with 0.5 Carat Lab Grown Diamonds on the sides. Including 0.25 Carat Matching Wedding Band, giving total 4.75 carat Bridal Set. This Bridal Set is Certified by a Third Party Gemological institute