Choosing a Lab Diamond Wedding or Eternity Band

Lab diamond wedding and eternity bands create a bright line of stones across the finger. Whether worn beside an engagement ring or on their own, the setting and proportion of the band will determine how comfortable and balanced the design feels.

Half-set or full eternity?

A half-set ring places diamonds across part of the circumference; a full eternity arrangement continues them around the band. A fully set design has a consistent sparkle but may be harder to resize, depending on its construction. Fine pavé provides a delicate line, while larger stones make the ring a stronger feature in its own right.

Look at whether the ring sits closely against your engagement ring and whether either setting could rub against the other. Confirm the metal, width and sizing possibilities before ordering. For an alternative with a different gemstone's light performance, explore our moissanite wedding and eternity rings.

2026 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.

Lab Diamond Wedding & Eternity Ring Collection FAQs

How should I compare lab-grown diamond wedding and eternity rings before choosing one?

Lab-grown diamond eternity rings can be a lovely choice if you want a wedding band with a little extra sparkle. We'd compare how far the diamonds extend around the band, their size and how they're held. A half-set design may feel different from a fully stone-set ring, particularly on the underside of the finger. It's also worth checking the total diamond weight and actual width rather than judging from an enlarged close-up.

How do I choose the right width for lab-grown diamond wedding and eternity rings?

With a diamond eternity band, width and fit deserve careful thought. A band with several rows or larger stones may feel more substantial than a fine plain wedding ring. We'd suggest trying a comparable profile and confirming the size before ordering. Fully stone-set designs can have more limited resizing options, so that becomes particularly important. You can compare simpler alternatives in our wedding ring collection.

Will lab-grown diamond wedding and eternity rings sit flush against an engagement ring?

An eternity ring can look beautiful beside a lab-grown diamond engagement ring, but we would check whether the stone settings meet the engagement ring's basket. A straight band may sit flush with some designs and leave a gap with others. We'd also consider the combined width and whether the diamonds align comfortably. Seeing the intended pair together, from above and from the side, gives a much clearer picture than viewing either ring alone.

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.

Book an appointment