LIVELY - Radiant Lab Diamond Platinum Micro Pavé Hidden Halo
Detail sits beneath the centre. Compare the side profile, basket height and space beside a wedding band.
View this designRadiant Cut Lab Diamond Engagement Rings
Radiant-cut lab-grown diamond engagement rings combine clipped corners with lively, brilliant-style facets. Their shape can be square or elongated, creating a crisp, contemporary centre in platinum and gold settings. Explore understated solitaires and more detailed designs, with the diamond's proportions and facet pattern giving each ring its distinctive play of light.
Hidden Halo
LIVELY
Radiant Lab Diamond Platinum Micro Pavé Hidden Halo
From €1.852,95 EUR
FLORENCE
Radiant Lab Diamond 18k Yellow Gold Solitaire
From €1.730,95 EUR
REGENT
Radiant Lab Diamond Platinum Solitaire
From €2.853,95 EUR
VIOLA
Radiant Lab Diamond 18k Yellow Gold Shoulder Set
From €2.097,95 EUR
MARGOT
Radiant Lab Diamond 18k Yellow Gold Bezel Solitaire
From €1.852,95 EUR
REGENT
Radiant Lab Diamond 18k Yellow Gold Solitaire
From €2.953,95 EUR
FLORENCE
Radiant Lab Diamond Platinum Solitaire
From €1.730,95 EUR
VIOLA
Radiant Lab Diamond Platinum Shoulder Set
From €2.097,95 EUR
Hidden Halo
PARIS
Radiant Lab Diamond Platinum Hidden Halo Solitaire
From €1.669,95 EUR
Hidden Halo
PARIS
Radiant Lab Diamond 18k Yellow Gold Hidden Halo Solitaire
From €1.669,95 EUR
Hidden Halo
LIVELY
Radiant Lab Diamond 18k White Gold Micro Pavé Hidden Halo
From €1.852,95 EUR
LULU
Radiant Lab Diamond Platinum Solitaire
From €1.486,95 EUR
LULU
Radiant Lab Diamond 18k Yellow Gold Solitaire
From €1.486,95 EUR
New
MORGAN
Radiant Lab Diamond Platinum East West Bezel Solitaire
From €1.944,95 EUR
New
MORGAN
Radiant Lab Diamond 18k Rose Gold East West Bezel Solitaire
From €1.944,95 EUR
New
MORGAN
Radiant Lab Diamond 18k Yellow Gold East West Bezel Solitaire
From €1.944,95 EUR
New
MORGAN
Radiant Lab Diamond 18k White Gold East West Bezel Solitaire
From €1.944,95 EUR
MARGOT
Radiant Lab Diamond Platinum Bezel Solitaire
From €1.852,95 EUR
MARGOT
Radiant Lab Diamond 18k Rose Gold Bezel Solitaire
From €1.852,95 EUR
MARGOT
Radiant Lab Diamond 18k White Gold Bezel Solitaire
From €1.852,95 EUR
REGENT
Radiant Lab Diamond 18k White Gold Solitaire
From €2.953,95 EUR
REGENT
Radiant Lab Diamond 18k Rose Gold Solitaire
From €2.853,95 EUR
FLORENCE
Radiant Lab Diamond 18k Rose Gold Solitaire
From €1.730,95 EUR
FLORENCE
Radiant Lab Diamond 18k White Gold Solitaire
From €1.730,95 EUR
Choosing radiant cut lab diamond engagement rings
Assess the radiant diamond
The cropped corners distinguish a radiant outline from an unmodified rectangle. Compare the length and width and how the faceting appears across the stone in different views. A longer radiant and a near-square radiant create different compositions at the same stated weight.
Look at the complete mounting
Check how the claws meet the corners and whether the band looks balanced beneath the centre. A halo adds a visible border; a plain mount leaves the outline clearer. Review the head width and basket height as part of the whole ring.
Compare the selected laboratory information
Read the report issued for your chosen lab grown diamond, including its date, dimensions and relevant comments. Report services and terminology differ. Compare current complete-ring prices with the same stone and mounting specification, and ask for viewing information if appearance is not clear.
Designs to compare
REGENT - Radiant Lab Diamond Platinum Solitaire
The centre leads the design. Compare its dimensions, claw arrangement and basket above the band.
View this design2026 Award Nominations
Award Winning Jeweller
We’re proud to be recognised consistently by the UK jewellery industry’s leading awards programmes. In 2026, Lily Arkwright has been shortlisted for Branded Boutique of the Year at the Professional Jeweller Awards and Bridal Jewellery Retailer of the Year at the UK Jewellery Awards, reflecting our continued commitment to exceptional customer service, product innovation, and ethical craftsmanship.
These latest nominations build on previous industry recognition, including being shortlisted for Bridal Jewellery Retailer of the Year at the 2025 UK Jewellery Awards and Independent Retailer of the Year at the Professional Jeweller Awards 2025. We were also finalists for Retail Team of the Year at both the Retail Jeweller Awards and Professional Jeweller Awards in 2024, recognising the passion, expertise, and dedication of our team.
We’re honoured to be recognised for helping thousands of couples find the perfect engagement rings and wedding rings, with a strong focus on choice, transparency, and personalisation. As an award-winning jeweller, we remain committed to delivering exceptional service, exceptional craftsmanship, and responsibly sourced lab-grown diamonds, moissanite, and natural diamonds, ensuring every customer can find a ring that perfectly reflects their love story.
We are passionate about supporting good causes that make the world a better place
Giving Back
Social Champions
At Lily Arkwright, Community Matters Lily Arkwright’s roots lie in leafy Didsbury, Manchester. While we have grown into one of the UK’s leading fi...
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Supporting Unicef
This year marks Lily Arkwright's 5th year of supporting Unicef during Black Friday building upon our successful 2019 Unicef Halloween Ball partne...
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Radiant Cut Lab Diamond Engagement Rings FAQs
What proportions matter most for radiant lab-grown diamond engagement rings?
Radiant-cut lab-grown diamonds combine clipped corners with lively, brilliant-style sparkle. Their shapes vary from almost square to distinctly elongated, so we recommend comparing millimetre measurements and length-to-width ratios. If you're drawn to a rectangular centre, it's worth trying a couple of proportions on the hand; a small difference in length can change the finished ring's character more than you might expect.
What distinguishes the light performance of a radiant lab-grown diamond centre stone?
Radiant cuts often produce many smaller flashes of light, quite different from the broad reflections of step-cut stones. We'd look at an individual diamond in motion, checking its brightness and whether any areas remain persistently dark. A report is valuable for identification and grading, but it won't replace seeing the faceting for yourself. The best radiant is one whose appearance you genuinely enjoy.
Which settings suit a radiant lab-grown diamond ring?
A radiant diamond can be lovely in a slim claw-set solitaire, where the clipped corners remain visible. A bezel gives a more architectural look, while shoulder-set designs add light-catching detail along the band. We'd compare the overall width of the setting and how much metal sits around the corners. The basket height matters as well if you'd like a wedding ring to sit closely against it.
Need help choosing your jewellery?
Our jewellery specialists would be delighted to help you compare designs at our London or Manchester showrooms, or in a virtual consultation.