VALENTINA DIAMOND ENGAGEMENT PLATINUM RING BY MIKE NEKTA GIA CERTIFIED Center Diamond: Carat Weight: 4 Carats Color: H Clarity: I2 Style: OVAL BRILLIANTRing:Metal: PLATINUM Style: HALO OVAL DIAMOND SIDESTONE RINGDiamonds: 1.26 caratsSize: Can be adjusted to any size. If you want to see more of our big diamond jewelry, here is the link: https://www.nektanewyork.com/collections/big-diamond-jewelry