AISHA -6 CT OVAL CUT DIAMOND RING BY MIKE NEKTAGIA CERTIFIED Center Diamond:Carat Weight: 5.7 CaratsColor: G*Clarity: VS1Style: OVAL BRILLIANTApproximate Measurements: 13.6 x 9.7 x 5.9 mm* This diamond has been treated by one or more processes to change its color. Ring:Metal: PLATINUM Style: 4 PRONG OVAL SIDESTONE RINGDiamonds: 0.53 CaratsSize: Can be adjusted to any size. Check out our big diamond jewelry here: https://www.nektanewyork.com/collections/big-diamond-jewelry