DIANA - Princess Diana Inspired Blue Sapphire & Lab Diamond Platinum Engagement Ring
Compare the stone arrangement and complete dimensions, with fit and care checked for this selected design.
View this designExplore halo engagement rings through their complete outline. Compare the centre material, border and setting height rather than judging the centre weight alone.
Halo engagement rings frame a centre stone with a visible border of smaller stones. The outline of the halo, the spacing between it and the centre, and the width of the band all influence the finished look. Some designs follow the centre shape closely; others create a more decorative silhouette.
Look at the ring's overall face-up dimensions as well as the centre-stone size. A fine border gives a different effect from a broader halo. Consider whether you prefer a plain band or additional shoulder detailing, and use the side-view images to compare how high the centre and halo sit above the finger.
A halo can frame a colourless or coloured centre. Our classic lab grown diamond collection focuses on the traditional colourless appearance. Our coloured lab grown diamond collection offers pink, blue, green and yellow diamonds. Natural diamonds, moissanite and other gemstones are separate options; the specification identifies the materials used in each ring.
No. A visible halo surrounds the centre when viewed from above. A hidden halo is positioned beneath it and is usually seen more clearly from the side.
No. The centre stone and accent stones have separate weights. Where total carat weight is quoted, check whether it includes the halo and any stones along the band. This makes comparisons between designs more meaningful.
Use the overall head dimensions alongside the centre’s measurements to assess the scale. Look at halo width, gaps and the shape of its border. The centre weight and combined stone weight describe different parts of the ring; check both where supplied.
Compare the stone arrangement and complete dimensions, with fit and care checked for this selected design.
View this design
A visible border frames the centre. Compare the full head width with the centre’s own dimensions.
View this designNo. It adds separate stones around the centre and changes the overall outline. Read centre and total weights separately.
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.
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