Diamond Shapes Cushion Cut: A square or rectangular cut with rounded corners and 58 brilliant style facets that resembles a pillow shape. Older antique cushions return light in blocky patterns while newer cuts return light in needle-like patterns. Half-Moon :... Types Of Diamond Cuts, Jewelry Knowledge, Types Of Diamonds, Schmuck Design, Diamond Cut, Crystals And Gemstones, Diamond Shapes, Different Types, Diamond Engagement