BONNIE CUSHION CUT DIAMOND ENGAGEMENT RING in PLATINUM BY MIKE NEKTA Center Diamond: Carat Weight: 8.6 Carats Color : D Clarity: VVS1 Style: CUSHION CUT Measurements: Ring: Metal: PLATINUM Style: SIDESTONE RING 4 PRONG Metal Weight: Diamonds: 1.00 carats Size: Can be adjusted to any size.