Most diamond engagement ring shoppers have a firm grasp of two diamond color categories: colorless diamonds and colored diamonds. You may already know that colorless diamonds are transparent stones with plenty of sparkles while colored diamonds come in yellow and black most notably. 

When shopping for a diamond engagement ring, the vast selection of diamond shapes can be overwhelming and, frankly, confusing. How can you make a center stone selection without first knowing how the diamond shape compares to similar diamond shapes? Or, what makes each diamond shape unique and covetable?