XUE EMERALD CUT DIAMOND ENGAGEMENT RING IN 18K WHITE GOLD BY MIKE NEKTA GIA CERTIFIED Center Diamond Carat Weight: 3.16 Carats Color : F* Clarity: SI2 Style: EMERALD CUT Measurements: 11.80 x 8.53 x 5.50 mm *Color Treated Ring: Metal: 18K WHITE GOLD Style: Diamonds: 1.06 carats. Size: Can be adjusted to any size.If you want to check our big diamond jewelry collection, you can click here: https://www.nektanewyork.com/collections/big-diamond-jewelry