ROXAN -8CT CUSHION CUT SOLITAIRE DIAMOND ENGAGEMENT RING 18K WHITE GOLD BY MIKE NEKTA GIA CERTIFIED Center Diamond Carat Weight: 7 Carats Color: F Clarity: INTERNALLY FLAWLESS IF Style: CUSHION CUT Approximate Measurements: 11.2 x 10.2 x 7.3 mm* This diamond has been treated by one or more processes to change its color. Ring: Metal: 18K White GoldMetal Weight: Style: CUSHION SOLITAIRE, DOUBLE BAND SIDESTONES Diamonds: 0.62 carats. Size: Can be adjusted to any size.