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  • Price Match & 100% Money-Back Guarantee
  • Excellent ⭐ 5,000+ Verified 5-Star Reviews
  • Speak with a GIA Gemologist +1 646-288-0810
  • SUMMER Sale: Flat 30% on Diamonds | SUMMER30
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The radiant shape lab grown diamond is a striking fusion of elegance and brilliance. It is typically cut with around 70 facets and uses a mixed cut style that combines the crisp structure of step cuts with the sparkle of brilliant cuts. Its most defining feature is the trimmed corners and rectangular or square outline, which gives it a bold, modern look while still delivering intense fire and sparkle. This combination makes the radiant cut stand out as one of the most versatile and eye-catching shapes.

Buyers often choose radiant diamonds because they offer a strong balance between brilliance and durability. The shape looks slightly larger on the finger compared to many traditional cuts, giving excellent face-up size for its carat weight. Its elongated design also creates a flattering, elegant look on the hand. In terms of light performance, radiant diamonds are known for their lively sparkle, but clarity and symmetry are important to maintain clean brilliance without dark or uneven areas. For the 4Cs, prioritize an excellent cut, strong symmetry, VS2 or higher clarity, and near-colorless grades. As a general guide, 1 carat radiant lab grown diamonds typically start from around $425 or more, depending on quality and certification. This shape works beautifully in solitaire, halo, three-stone, and bezel settings, depending on whether you want a classic or more luxurious style.

Radiant lab grown diamonds from LooseGrownDiamond are carefully selected to deliver both beauty and confidence in every purchase. Each diamond is IGI or GIA certified, ensuring accurate grading and trusted quality. They are ethically sourced and completely conflict-free, offering a responsible choice for modern jewelry buyers. Every diamond is checked for quality so you receive strong brilliance, clean craftsmanship, and real value. If you are looking for a shape that feels bold, sparkling, and timeless at the same time, explore the radiant collection and find the diamond that fits your style perfectly.

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Frequently Asked Questions

A radiant cut lab grown diamond from our collection starts at $600 and can go up to $4,000, with the final price depending on cut, color, clarity, and carat weight.

A radiant cut diamond typically has 70 facets, which combine the brilliance of a round cut with the elegance of an emerald cut.

Radiant cuts have a slightly smaller face-up measurement compared to other diamonds of similar weight, but the radiant cut will still appear to be larger.

The radiant cut is known for its versatility, combining the brilliance and depth of round and emerald cuts, respectively. It’s an excellent choice for those who appreciate both classic and contemporary styles.

Absolutely! We offer a wide range of customization options for engagement rings. You can choose your preferred metal and setting style, and pair it with a radiant cut lab-grown diamond of your choice to create a ring that perfectly reflects your personal style.

Some benefits of a radiant cut diamond are that you can get a large look for a lower price per carat. If you find a long and narrow radiant cut diamond, it will give an elongated look to the finger.

No, radiant cut diamonds can be either square or rectangular, so you can choose the shape that suits your style.

Yes, radiant cut lab diamonds are suitable for engagement rings. This lab diamond shape offers the brilliance of a round cut with the dramatic silhouette of an emerald cut.

Yes, a radiant cut diamond sparkles brilliantly, which maximizes light reflection and create a stunning, fiery sparkle.