Radiant Cut Lab Diamond Engagement Rings
Shop Handcrafted Radiant Cut Engagement Rings with Dazzling Brilliance & Clean Corners
Radiant cut lab-grown diamonds blend the elegant outline of emerald shapes with the fiery sparkle of brilliant cuts. Known for their cropped corners and exceptional brilliance, radiant cut engagement rings are a bold and modern choice. All our rings are IGI certified, handcrafted to order, and available in 14K or 18K gold. Choose timeless beauty with a conscience.
FAQs
❓ What makes radiant cut diamonds unique?
Radiant cuts offer a unique mix of sparkle (like a round cut) and sleek, rectangular shape with cropped corners for durability.
❓ Are these diamonds certified?
Yes, every radiant cut diamond is certified by IGI or SGL and includes documentation.
❓ Can I create a custom radiant ring?
Absolutely. Choose metal (14K/18K), setting style, carat weight, and additional features. All rings are custom-made.
❓ Are lab-grown radiant diamonds real diamonds?
Yes! They are chemically, optically, and physically identical to mined diamonds—just more ethical.
❓ What’s your Free Trial Ring offer?
You can try the same ring design in 925 silver with CZ stones for $50 (credited on next order). Feel it before you buy it.
✅ Why Choose Radiant Cut Lab Diamond Rings?
✨ A Brilliant Hybrid StyleRadiant cuts combine the silhouette of emerald cuts with the sparkle of round brilliants. Perfect for those who want modern glamor with edge.
🌿 100% Ethical & Lab-GrownGet the same visual and physical quality as mined diamonds—without mining. Our lab-grown radiant diamonds are eco-conscious and affordable.
📜 Certified. Custom. Conflict-Free.All radiant cut diamonds are IGI/SGL certified and set in handcrafted, made-to-order settings of your choice.
💍 Ideal for Confident, Contemporary ProposalsRadiant cut rings express modern sophistication and individuality—perfect for someone who shines differently.
16 results
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SKU: RE154310K/14K/18K Gold 2.25ct Radiant Cut IGI Certified Diamond Engagement RingRated 5.00 out of 5
US$3,245.00 – US$3,647.00Price range: US$3,245.00 through US$3,647.00
US$1,460.25 – US$1,641.15Price range: US$1,460.25 through US$1,641.15 -
SKU: RE15295.03ct EF VS1 IGI Certified Radiant Cut Lab Diamond Engagement Ring with 0.18ctw Accent Stones in 14K Gold – Pavé Band SettingRated 5.00 out of 5
US$8,922.00 – US$9,341.00Price range: US$8,922.00 through US$9,341.00
US$4,014.90 – US$4,203.45Price range: US$4,014.90 through US$4,203.45 -
SKU: RE15226.05 CTW Radiant Cut Lab Diamond Three Stone Engagement Ring in 10K/14K/18K Gold
US$8,322.00 – US$8,742.00Price range: US$8,322.00 through US$8,742.00
US$3,744.90 – US$3,933.90Price range: US$3,744.90 through US$3,933.90 -
SKU: RE1465Radiant Cut 5ct E-F VS1 IGI Certified Lab Diamond Solitaire Ring in 18K Gold – Luxe Bold Setting
US$7,852.00 – US$8,242.00Price range: US$7,852.00 through US$8,242.00
US$3,533.40 – US$3,708.90Price range: US$3,533.40 through US$3,708.90 -
SKU: RE1443Radiant Cut 2.00 Carat F VS1 IGI Certified Lab Diamond Engagement Ring in 14K Yellow Gold – Solitaire Setting
US$3,722.00 – US$3,922.00Price range: US$3,722.00 through US$3,922.00
US$1,674.90 – US$1,764.90Price range: US$1,674.90 through US$1,764.90 -
SKU: RE14162CT Radiant Cut Lab Diamond Engagement Ring in 14K Gold
US$3,722.00 – US$3,922.00Price range: US$3,722.00 through US$3,922.00
US$1,674.90 – US$1,764.90Price range: US$1,674.90 through US$1,764.90 -
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SKU: RE13301 Carat Radiant Cut F Color VS1 IGI Certified Lab Diamond Engagement Ring in 14K White Gold – Modern Sleek Solitaire
US$1,799.89
US$809.95 -
SKU: RE13211.50 Carat Radiant Cut F Color VS1 IGI Certified Lab Diamond Engagement Ring in 14K White Gold – Sleek Modern Solitaire
US$2,689.89
US$1,210.45 -
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SKU: RE13032 Carat Radiant Cut Lab Grown Diamond Hidden Halo Engagement Ring in 14K White Gold – EF Color VS1 Clarity – Certified Sustainable Ring
US$3,593.00
US$1,616.85 -
SKU: RE12942 Carat Radiant Cut Lab Grown Diamond Hidden Halo Engagement Ring in 14K White Gold – EF Color VS1 Clarity – Certified Ethical Fine Jewelry
US$3,298.79
US$1,484.46 -
SKU: RE12852 Carat Radiant Cut Lab Grown Diamond Hidden Halo Engagement Ring in 14K Gold – EF Color VS1 Clarity – Certified Ethical Fine Jewelry
US$3,712.00
US$1,670.40 -
SKU: RE12762 Carat Radiant Cut Lab Grown Diamond Engagement Ring in 14K White Gold – EF Color VS1 Clarity – Certified Elegant Ethical Jewelry
US$3,288.79
US$1,479.96 -
SKU: RE12672 Carat Radiant Cut Lab Grown Diamond Engagement Ring with Split Shank in 14K Gold – IGI Certified EF Color VS1 Clarity – Modern & Elegant
US$3,711.00
US$1,669.95 -
SKU: RE12582 Carat Radiant Cut CVD Lab Grown Diamond Engagement Ring with Hidden Halo in 14K White Gold – IGI Certified EF Color VS1 Clarity – Elegant & Ethical DesignRated 5.00 out of 5
US$3,290.79
US$1,480.86
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Every ring is crafted in our workshop and comes with a lifetime warranty.
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500+ Proposals, 2 years of ring making, rated Excellent on Trustpilot.
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Shop By Category


US$3,245.00 – US$3,647.00Price range: US$3,245.00 through US$3,647.00
US$1,460.25 – US$1,641.15Price range: US$1,460.25 through US$1,641.15


US$1,722.00 – US$5,011.00Price range: US$1,722.00 through US$5,011.00
US$774.90 – US$2,254.95Price range: US$774.90 through US$2,254.95


US$2,844.00 – US$4,532.00Price range: US$2,844.00 through US$4,532.00
US$1,279.80 – US$2,039.40Price range: US$1,279.80 through US$2,039.40

US$3,319.79
US$1,493.91


US$2,078.00 – US$2,733.00Price range: US$2,078.00 through US$2,733.00
US$935.10 – US$1,229.85Price range: US$935.10 through US$1,229.85


US$5,432.00 – US$5,877.00Price range: US$5,432.00 through US$5,877.00
US$2,444.40 – US$2,644.65Price range: US$2,444.40 through US$2,644.65
Ring Size Chart
Some countries may have different standard ring sizes. Check out our ring size chart to ensure an accurate measurement.
Need Help with Measuring size
In order to obtain an accurate measurement, follow the ring size validation instructions provided on the ring size guide.
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Engagement Ring FAQs
What is the averange cost of Engagement ring?
The average cost of an engagement ring is between $1,500 to $2,500. However, there is no set rule here. Most buyers make a realistic budget they can afford and stick to it (the old “rule” of spending three months salary is usually not followed). Dont be embarrassed to discuss it with a family member, a diamond expert, or a jeweler. Decide what is essential and how much you are comfortable spending before purchasing.
Should I get a ring with a Certified Diamond?
The answer is yes if you care about quality and want to buy confidently. Third-party certification labs like the IGI are independent and can accurately evaluate the diamond quality and authenticity with your purchase.
Should I get a natural diamond or a lab created diamond engagement ring?
There is no right or wrong choice between a natural diamond or a lab-created diamond for your engagement ring. Both are excellent choices, but if you are conscious of your budget, lab created diamonds are the more cost-effective choice, as they are 50% to 80% less expensive than natural diamonds.
Is there a difference between a wedding ring and an engagement ring?
An engagement ring is presented or given as part of the proposal. A wedding ring, usually without a central diamond or stone, is traditionally received when you exchange your vows during the wedding ceremony and wear them from then on.
Should I finance my ring?
It is always important to weigh your options and decide how to pay for your ring based on your given budget (most retailers also let you pay for an order with multiple payment options). With many financing options, like Affirm, Afterpay, Klarna or PayPal credit, you can buy her dream engagement ring on flexible terms without maxing out your credit.
How long does it take to complete an engagement ring?
Planning your proposal and allowing enough time to receive your ring is essential. The average lead time for engagement rings can vary between 2 to 4 weeks (some custom designs may take longer) based on the complexity of the ring.
What is the best engagement ring setting?
Finding the perfect setting for an engagement ring is a challenging task. An engagement ring setting physically holds the center stone of your choice securely, so it is best to choose a setting that will elevate the center stone and highlight its beauty even more. The most well-known setting is the prong setting, which is usually paired with round-shaped diamonds, and the halo ring setting is a popular choice for princess cut stones. Other settings are the bezel setting, channel setting, pavé setting, and cathedral setting.
Is it safe to shop for engagement rings online?
Yes, absolutely. Just make sure to shop at a reputable retailer. You can save up to 80% by buying engagement rings online compared to buying them from your local jeweler.
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