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Radiant-Cut Diamond Engagement Rings

Discover our collection of engagement rings set with a radiant diamond – available in white, yellow and rose gold with a diamond of your choice.

UPDATED 22.05.2026

< Back

Radiant-Cut Diamond Engagement Rings

Discover our collection of engagement rings set with a radiant diamond – available in white, yellow and rose gold with a diamond of your choice.

UPDATED 22.05.2026

What is a radiant-cut diamond?

A radiant-cut diamond is one of the most versatile and eye-catching diamond-shapes out there.

Radiant-cut diamonds can be square or rectangular but always have 70 facets, making this diamond shape one of the sparkliest diamonds out there. It blends the best of two worlds: the brilliant sparkle of round diamonds and the clean, geometric shape of emerald cuts.

Because of its geometrical shape and extreme sparkle, this diamond cut is the perfect choice for strong yet feminine women. A confident, contemporary choice often chosen by those who want something distinctive but not traditional.

When rectangular, radiant cuts have the ability to visually elongate fingers just like the other popular rectangular shaped diamond: the emerald

MORE: Which diamond shape fits my hand best?

RELATED: Emerald-Cut Diamond Engagement Rings

Customise your own Radiant Engagement Ring!

At My Diamond Ring, you can design your own engagement ring in 18k rose, white, or yellow gold and choose a diamond of any shape and quality to create a truly personalised piece. Explore our selection of over 5,000 natural and lab-grown diamonds in various sizes, colours and price ranges, making it easy to find the perfect diamond to suit your style and budget. All of our diamonds are certified by GIA or IGI, with options starting at just €350.

LEARN MORE: Choose your own engagement ring in 3 easy steps

LEARN MORE: Fancy Shaped Engagement Rings: Discover our engagement rings, set with oval, pear, emerald or radiant-cut diamonds

Need help choosing your ring or would you like to create your own design?

Whether you need help finding out the right setting or diamond, would like to create your own design, or are simply looking for general advice, we’re here to guide you every step of the way. Our experts are happy to assist you online, or in our store.