What Is A Radiant Cut Diamond?

What Is A Radiant Cut Diamond?

Radiant cut diamonds are known for their brilliant sparkle and unique shape, making them a popular choice for custom-designed jewelry at Acredo. This cut combines the elegance of emerald cuts with the brilliance of round cuts, offering a distinctive and eye-catching option. In this blog, we will explore what makes radiant cut diamonds special, their characteristics, and why they might be the perfect choice for your next piece of handcrafted jewelry.

History of the Radiant Cut Diamond

A Modern Classic

The radiant cut diamond was developed in 1977 by master diamond cutter Henry Grossbard. His goal was to create a diamond that combined the best features of the round brilliant and emerald cuts. The result was the radiant cut, a versatile and stunning diamond shape that quickly gained popularity.

Design Innovation

Grossbard's innovative design introduced more facets to the emerald cut shape, enhancing the diamond's brilliance and fire. This combination of shape and sparkle made the radiant cut a revolutionary addition to the diamond industry.

Characteristics of Radiant Cut Diamonds

Shape and Facets

Radiant cut diamonds are typically rectangular or square with cut corners. They feature 70 facets, which are more than the traditional emerald cut. These additional facets enhance the diamond's brilliance and create a stunning, radiant effect.

Brilliance and Fire

The intricate faceting of radiant cut diamonds allows them to reflect light beautifully, resulting in exceptional brilliance and fire. This makes them an ideal choice for those who want a diamond that truly stands out and catches the eye.

Versatility in Settings

Radiant cut diamonds are incredibly versatile and can be set in various types of jewelry. Whether you prefer a solitaire engagement ring, a halo setting, or a custom-designed piece, the radiant cut's unique shape and sparkle can be tailored to your personal style.

Comparing Radiant Cut to Other Diamond Cuts

Radiant Cut vs. Princess Cut

While both radiant and princess cuts are known for their brilliance, the radiant cut's trimmed corners give it a unique edge. Princess cuts have sharp, square corners, which can be more prone to chipping. Radiant cuts offer a blend of sparkle and durability that many find appealing. Additionally, the princess cut has a more geometric and modern look, whereas the radiant cut's beveled corners give it a softer, more versatile appearance that complements various setting styles.

Radiant Cut vs. Emerald Cut

Emerald cut diamonds are known for their elegance and step-cut facets, which create a hall-of-mirrors effect. In contrast, radiant cut diamonds feature brilliant-cut facets, providing more sparkle and fire. If you love the shape of an emerald cut but want more brilliance, the radiant cut is an excellent choice. The emerald cut's long, open facets emphasize clarity, making any inclusions more visible. On the other hand, the radiant cut's multiple facets help to mask inclusions, making it a more forgiving choice in terms of clarity.

Radiant Cut vs. Round Brilliant Cut

Round brilliant cut diamonds are the most popular choice for engagement rings due to their exceptional sparkle. However, radiant cuts offer a unique shape while still providing impressive brilliance. They are a great option for those who want a distinctive look without sacrificing sparkle. The round brilliant cut is ideal for those who prefer traditional and timeless designs, while the radiant cut is perfect for those seeking a blend of classic and contemporary styles. The radiant cut also offers a larger surface area per carat, making it appear bigger than a round diamond of the same weight.

Radiant Cut vs. Cushion Cut

Cushion cut diamonds, also known for their brilliance, have a rounded square or rectangular shape with soft, curved edges. The cushion cut's vintage appeal and pillow-like shape give it a romantic and classic look. In contrast, the radiant cut's sharp, trimmed corners and brilliant facets offer a more modern and edgy appearance. Both cuts are excellent at enhancing color and brilliance, but the radiant cut's facets provide a bit more sparkle, making it ideal for those who want maximum light performance.

Radiant Cut vs. Asscher Cut

The Asscher cut, similar to the emerald cut, has step-cut facets and a square shape with cropped corners. It exudes an Art Deco style and is known for its clarity and depth. The radiant cut, with its brilliant-cut facets, offers more sparkle and fire. The Asscher cut's facets draw the eye into the diamond, emphasizing depth and clarity, whereas the radiant cut's facets reflect light outward, maximizing brilliance. If you appreciate the structured, geometric look of the Asscher cut but desire more sparkle, the radiant cut is a fantastic alternative.


Radiant cut diamonds are a stunning and versatile choice for custom-designed jewelry. Their unique combination of shape, brilliance, and durability makes them ideal for a wide range of styles and settings. At Acredo, we are dedicated to helping you create beautiful, personalized jewelry that reflects your individual taste and values.

Explore our exquisite selection of radiant cut diamonds and custom-designed jewelry at Acredo. For personalized assistance, schedule a creative sit-down with our expert designers or contact us for a consultation. Let us help you design your perfect ring and experience the joy of creating a piece that symbolizes your unique love story.