Our diamond education will help you select the perfect Asscher Cut, Very Good diamond for a pendant or a one-of-a-kind engagement ring. When you have selected your stone, you can match it with a stylish ring setting in the metal of your choice, with colors ranging from rose gold to platinum. Each of our diamonds is evaluated and certified by a reputable third-party agency, such as the GIA or AGSL. If you run into any questions during your purchase, you can consult our detailed diamond education or get expert advice from our virtual gemologist. Try your diamond or handcrafted wedding ring before you buy it with Ritani's free in-store preview program, available at any of our authorized local jewelers.