HYE OVAL DIAMOND ENGAGEMENT RING IN 18K WHITE GOLD BY MIKE NEKTAGIA CERTIFIED Center Diamond Carat Weight: 3.16 Carats Color : F* Clarity: VVS1 Style: OVAL BRILLIANT Measurements: 10.15 x 7.74 x 5.42 mm *Color Treated Ring: Metal: 18K WHITE GOLD Style: Diamonds: 1.80 carats. Size: Can be adjusted to any size.