This exclusive cut was designed to flaunt the unique sparkle of the diamond, providing a shine similar to round cut diamondsround cut diamonds due to its similar facet location. Princess cut diamonds are one of the most popular shape when it comes to engagement rings. These man made diamonds have square shape, but when turned upside down they resemble pyramids. Just like round cuts, they use large amount of surface space of the rough diamond so very little is wasted of the precious stone. Lab engineered princess cut diamond makes a bold statement as it is modern and geometric.