éCushion Cut Moissanites, with 81 facets, are available in sizes (mm) 2 to 12. The Cushion Cut is one of the earliest forms of the modern brilliant cut. This cut of gemstone is characterized by a high crown, small table, deep pavilion and large culet. The Cushion Cut is a four sided deep square or rectangle cut with rounded edges and large facets with a cushion shaped girdle. The cut filters a large volume of returning light making it one of the most brilliant and sparkling of loose stone cuts. We carry only the top quality Moissanites with color comparison to I-K of the diamond color grades. Our moissanites are comparable to VS1-VS2, meaning very small inclusions that are not visible by the naked eye. Every Charles & Colvard created Moissanite jewel is carefully hand-cut by master gem cutters to create maximum brilliance and fire. Carat is the traditional measuring unit of a diamond's weight. Moissanite stones are slightly lighter than diamonds. For example, a 6.5mm round diamond would weigh 1.0 ct, while a 6.5mm round moissanite would weigh 0.88 ct. The two stones would be the same size - 6.5mm in diameter. All stones on Moissanite.com are listed with their actual size in mm and/or the diamond equivalent in carats. Shipped in a loose stone display box with Certificate of Authenticity and Limited Warranty.é