Choosing a trilogy engagement ring

Trilogy engagement rings bring three principal stones together in one design. The centre may be larger than the side stones, or the proportions may be more evenly balanced. Compare the width of the complete arrangement, not only the measurements of the central stone.

Matching and contrasting shapes

Side stones can echo the centre shape or provide a contrast. Rounded, tapered and geometric outlines each create a different transition towards the band. Look at how the stones align, the space between them and the height of their settings. These details influence whether the ring feels understated or more prominent.

Choosing colour and material

A trilogy arrangement does not specify the origin or colour of its stones. Our classic lab grown diamond collection focuses on colourless diamond designs. The coloured lab grown diamond collection offers a different centre-stone palette. Individual specifications explain the centre and side stones separately, including whether they are lab grown diamonds, natural diamonds or other gemstones.

Is the quoted carat weight for all three stones?

Check the product details. Centre-stone carat weight is different from total carat weight, which can include side stones and other accents. Compare like-for-like measurements when narrowing your choices.

Will a straight wedding band sit alongside it?

This depends on how the three settings are arranged above the shank. Review the side profile and try the intended pairing together. A shaped band may give a different fit from a straight band, even with the same metal and width.

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.

We are passionate about supporting good causes that make the world a better place

Giving Back

Social Champions

Social Champions

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Lily Arkwright Supports Unicef

Supporting Unicef

This year marks Lily Arkwright's 5th year of supporting Unicef during Black Friday building upon our successful 2019 Unicef Halloween Ball partner...

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Lily Arkwright Supports Global Witness

Global Witness

Global Witness brings together the issues of human rights, corruption, the trade in natural resources, the role of banks, the arms trade, conflict...

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