Radiant Cut Lab Grown Diamond Engagement Rings
Radiant cut lab grown diamond engagement rings combine a defined geometric outline with lively sparkle. With straight sides, clipped corners and brilliant style faceting, radiant diamonds offer a beautiful balance of structure and light. Their distinctive appearance suits both understated settings and more detailed designs.
Radiant diamonds come in square and rectangular proportions. An elongated radiant creates a graceful silhouette, while a square radiant offers a balanced look. Each diamond has its own pattern of reflections, so viewing the stone in motion helps you appreciate its brightness and character.
Lab grown diamonds are real diamonds, with essentially the same chemical composition, crystal structure and physical properties as natural diamonds. Created in a controlled environment, they offer greater flexibility when choosing the diamond size, quality and ring design that fit your budget.
A solitaire setting highlights the radiant diamond’s shape, while a pavé band adds delicate sparkle. A halo frames its clipped corners for a fuller appearance, and a three stone design introduces complementary side diamonds for a personal finish.
Your choice of metal influences the overall style. Yellow gold brings warmth and contrast, white gold creates a crisp appearance, and rose gold adds a softer touch. Consider band width and setting height alongside the center diamond to find a ring that feels comfortable throughout the day.
When selecting a radiant diamond, look for appealing proportions and an even distribution of brightness.
Explore radiant cut lab grown diamond engagement rings at Crystal N Cuts and discover a design that brings together striking geometry, captivating brilliance and thoughtful craftsmanship.
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Radiant Basket with Hidden Halo Lab-Grown Diamond Solitaire Ring
From $834Base: 10K Yellow Gold · 0.50 ct · VS2 / F
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Radiant Double Hidden Halo Pavé Engagement Ring
From $934Base: 10K Yellow Gold · 0.50 ct · VS2 / F
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Radiant Vintage Style Lab-Grown Diamond Ring
From $1,309Base: 10K Yellow Gold · 1.00 ct · VS2 / F
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Radiant Three-Stone Lab-Grown Diamond Ring
From $934Base: 10K Yellow Gold · 0.50 ct · VS2 / F
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Radiant Corner Prong Lab-Grown Solitaire Ring
From $909Base: 10K Yellow Gold · 1.00 ct · VS2 / F
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Radiant Lab-Grown diamond Pavé Engagement Ring
From $909Base: 10K Yellow Gold · 1.00 ct · VS2 / F
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Radiant Three-Stone Lab-Grown Diamond Ring
From $1,009Base: 10K Yellow Gold · 1.00 ct · VS2 / F
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Radiant Three-Stone with Pavé Shank Lab-Grown Diamond Ring
From $1,009Base: 10K Yellow Gold · 1.00 ct · VS2 / F
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Radiant Basket Lab-Grown Diamond Three Stone Ring
From $909Base: 10K Yellow Gold · 1.00 ct · VS2 / F
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Radiant Basket Lab-Grown Diamond Three Stone Ring
From $1,109Base: 10K Yellow Gold · 1.00 ct · VS2 / F
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Radiant Solitaire Lab-Grown Diamond Ring with Band
From $3,234Base: 10K Yellow Gold · 0.50 ct · VS2 / F
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Radiant Lab-Grown Diamond Solitaire Ring with Peg Head Setting
From $1,009Base: 10K Yellow Gold · 1.00 ct · VS2 / F
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Radiant Cathedral Lab-Grown Diamond Solitaire Ring
From $909Base: 10K Yellow Gold · 1.00 ct · VS2 / F
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Radiant Cross-Over Hidden Halo Pavé Engagement Ring
From $834Base: 10K Yellow Gold · 0.50 ct · VS2 / F
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Radiant Split Shoulder Lab-Grown Diamond Solitaire Ring
From $834Base: 10K Yellow Gold · 0.50 ct · VS2 / F
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Radiant Bezel Lab-Grown Diamond Solitaire Ring
From $1,334Base: 10K Yellow Gold · 0.50 ct · VS2 / F
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Radiant Bezel Lab-Grown Diamond Solitaire Ring
From $1,034Base: 10K Yellow Gold · 0.50 ct · VS2 / F
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Radiant Lab-Grown Diamond Solitaire Ring with Band
From $1,209Base: 10K Yellow Gold · 1.00 ct · VS2 / F
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Square Radiant Split Shank Pavé Engagement Ring
From $934Base: 10K Yellow Gold · 0.50 ct · VS2 / F
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Radiant Peg Head Lab-Grown Diamond Solitaire Ring
From $834Base: 10K Yellow Gold · 0.50 ct · VS2 / F
Buying guide
Choosing your lab-grown diamond ring
Every ring starts with a real diamond grown in a lab: chemically, physically and optically identical to a mined stone, graded by IGI, and set by hand in your choice of gold or platinum.
- Start with the shape you love, then the carat that fits your budget.
- F colour and VS2 clarity look icy-white and eye-clean in everyday light.
- Not sure of the size? Choose Size Later and we confirm it with you.
Are lab-grown diamonds real diamonds?
Yes. They have the same chemical structure, hardness and sparkle as mined diamonds and are graded to the same standard by IGI.
Why does the price say “From”?
Each ring is made to order. The price shown is the base setup in 10K yellow gold; it updates as you choose shape, carat, metal and quality on the ring page.
How long does it take to make my ring?
Most rings are handcrafted and shipped in 2–3 weeks. Ready-to-ship pieces leave our studio in 1–2 business days.
Can I resize or exchange my ring?
Yes. See our Return & Exchange policy for free resizing and exchanges.
Diamond expert
Get a call back from Our Diamond Expert
Tell us when suits you. A gemologist will call to help with shape, carat, budget and ring size, with no pressure and no obligation.
- We call at the time you choose
- Live video of real stones on request
- Your details stay private



















