1 CARAT CERTIFIED G SI1 CUSHION BRILLIANT CUT DIAMOND LOOSE NATURAL MINE 1ctThis gorgeous 1. 01 carat certified cushion brilliant cut diamond is completely eye clean, bright white, and it sparkles stunningly with vibrant brilliance! Very well cut, the diamonds sparkle is bright and well defined rather than the crushed ice look commonly found in modern cushion cuts. This is one of the most desirable cushions that one can ask for! The brilliance is significantly better than an average cushion and truly must be seen in person to