A 3-carat radiant-cut diamond is a great shape for those who love statement jewelry. Its beauty is brilliant, with a bold look and clean lines, and the sparkle has the ability to shock you. It's a popular choice for its intense brightening and sleek look that refracts light beautifully, showering you with a contemporary look. A radiant diamond is modern and durable, which is why it is one of the most preferred shapes in the jewel space.