THEIA CUSHION CUT FANCY YELLOW DIAMOND ENGAGEMENT RING in PLATINUM BY MIKE NEKGIA CERTIFIED Center Diamond: Carat Weight: 10.2 Carats Color : FANCY YELLOW FY Clarity: VS2 Style: CUSHION CUT / MODIFIED SQUARE BRILLIANT Measurements: 11.8 x 11.8 x 7.7 mm Ring: Metal: PLATINUM & 18K YELLOW GOLD Style: THREE- STONE, HALF MOONS Metal Weight: Diamonds: 2,12 CT Size: Can be adjusted to any size.