SAGE OVAL HALO SPLIT SHANK DIAMOND ENGAGEMENT RING 18K WHITE GOLD GIA CERTIFIED Center Diamond Carat Weight: 4 Carats Color : D* Clarity: VS1 Cut: OVAL BRILLIANTApproximate Measurements: 13.4 x 8.1 x 5.3 mm * This diamond has been treated by one or more processes to change its color. Ring: Metal: 18K WHITE GOLD Style: HALO OVAL RING SPLIT SHANK Diamonds: 1.93 carats. Size: Can be adjusted to any size.