Both cuts have a rectangular shape with trimmed corners. However, the main distinction is in their faceting styles. The Asscher-cut features a step-cut design with concentric square facets while the emerald-cut has more rectangular facets and a more open and elongated look. The Asscher-cut can therefore be an alternative for those who like the look of emerald-cut but prefer a square shape. For more information about different cut types, you can also consult our Engagement Ring Guide.