Radiant Cut Natural Diamond Bridal Set Engagement Rings in 18K Yellow Gold Under £4,500
Radiant Cut Natural Diamond Bridal Set Engagement Rings in 18K Yellow Gold Under £4,500
Natural diamonds are formed 150–200km below the Earth's surface under extreme heat and pressure over 1–3 billion years. Each natural diamond is unique — a one-of-a-kind creation of nature. For those who value rarity, tradition, and the knowledge that their diamond is a geological marvel billions of years in the making, a natural diamond is the ultimate choice.
The radiant cut combines the elegant shape of an emerald with the brilliant-cut faceting of a round, producing exceptional fire in a rectangular or square silhouette. Its cropped corners give it a distinctive look that is both modern and versatile, while its faceting pattern hides inclusions well.
Warm, timeless, and universally flattering. 18K yellow gold contains 75% pure gold and has a rich, warm tone that has been the traditional choice for fine jewellery and engagement rings for centuries. Its natural colour will never fade or require re-plating.
At £4,500, you can choose a 1ct natural diamond engagement ring in most settings, or a 2ct lab-grown diamond for maximum visual impact. This price point offers genuine luxury without compromise.
Bridal Set rings with a 1ct natural diamond start above £4,500
Natural diamonds at 1ct are priced from £2,386 for the diamond alone. Combined with a bridal set setting, the total exceeds your £4,500 budget.
Need help finding the perfect ring? Book a free consultation — our experts can work with any budget.
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Radiant Diamond Price Guide
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Radiant cut engagement rings are a flawless combination of rectangular elegance with softened edges and brilliant-cut sparkle. A hybrid diamond shape, the radiant cut is a clever fusion of the step cut of the emerald and the brilliant cut of the round — delivering exceptional fire from every angle.
From solitaire to side stone settings, discover our radiant cut designs or create your own through our ring builder in 18kt white, yellow, or rose gold, or platinum.
Radiant Cut Natural Diamond Bridal Set Engagement Rings in 18K Yellow Gold Under £4,500 — FAQs
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