When shopping for a diamond, the more you know, the better. That's why we've assembled an educational center focused on helping you find the most gorgeous, brilliant and explosive diamonds for both your fashion and bridal occasions. Learn exactly what a diamond is with our Diamond Glossary. Understand what makes a diamond brighter by studying the 4Cs. Find your style by reading up on Diamond Shapes. And discover how Rogers associates stay knowledgeable to give you better service with the Diamond Council of America.