MADONAEMERALD CUT DIAMOND ENGAGEMENT RING PLATINUMBY MIKE NEKTA GIA CERTIFIED Center Diamond Carat Weight:20.2 Carats Color :J Clarity: VS1 Style:EMERALD CUT Measurements: 17.1x 13.1 x 8.9 mm Ring: Metal:PLATINIUM Metal Weight: Style: Halo Emerald Cut & Pave Sidestone Band. Diamonds: 1.65 carat. Size: Can be adjusted to any size.