Approx. 2.93ct total lab-grown diamond weight
D–F colour · VS1+ clarity · IGI report included
Made to order — dispatched in around four weeks, hallmarked where required
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Lab-grown diamond quality
D–F colour · VS1 clarity or better
Every lab-grown diamond is D–F colour and VS1 clarity or better. Round brilliant lab-grown diamonds can receive a formal cut grade; fancy shapes are assessed through their proportions, polish, symmetry and overall make. Any piece whose centre stone, on its own, weighs 1.00ct or more includes an individual IGI grading report as standard. Total carat weight does not count towards this.
Seraphina builds a whole structure around one square centre. A close-set halo sharpens its four-sided outline, then the band divides beneath it, sending two bright rows around each shoulder. The effect is bold and architectural, designed for a proposal or milestone that deserves more than a conventional solitaire.
The 7.00 × 7.00mm princess-cut lab-grown diamond weighs approximately 2.5ct and sits raised above the band. Sixty-two round lab-grown diamonds form the square halo and continue along the band. With 63 stones and approximately 2.93ct in total, every part of the design directs attention back towards the principal stone.
Seraphina gives a substantial princess centre an equally considered setting, using a square halo and divided shoulders to reinforce its geometry. Its 63 stones weigh approximately 2.93ct in total, with round accents continuing from the frame along both sides of the band. The centre includes an independent IGI grading report. Choose 14kt for the harder, more scratch-resistant gold, or 18kt for more pure gold and a heavier feel.
This ring is made to order in your size. Choose your UK ring size when you order — there is no extra charge for any size. If you are unsure of your size, our ring sizer makes it easy at home — and your £5 comes straight back to you as a gift card. Standard UK sizes are available — if you need guidance, contact us before placing your order.
Every piece is crafted to your chosen metal and size. Our usual timeline is around four weeks from order to dispatch, which includes UK hallmarking where required. More complex pieces may take slightly longer. We confirm the expected timeframe in writing before production begins.
Seraphina is designed to lead, with its raised square halo and divided shoulders creating interest across the full profile. Wear it alone so the 7.00 × 7.00mm princess centre remains dominant and the two accent-lined sides of the band stay clearly visible.
How large is Seraphina's centre lab-grown diamond?
The princess-cut centre measures 7.00 × 7.00mm and weighs approximately 2.5ct. Its square outline is repeated by the close-set halo of round accents surrounding it.
How many stones are set in Seraphina?
Seraphina contains 63 lab-grown diamonds in total. Alongside the princess centre are 62 round accents measuring 1.10mm, 1.30mm and 1.00mm, arranged across the halo and band.
Is Seraphina supplied with certification?
Yes. Its centre lab-grown diamond includes an independent IGI grading report at no extra cost. Every lab-grown diamond in the ring is D to F colour and VS1 clarity or better.
Store separately in the pouch or box provided. Avoid contact with harsh chemicals, perfume, and chlorine. Clean gently with a soft cloth or mild soap solution. Remove before swimming, exercising, or sleeping. See our Materials & Care guide for full instructions.
Unsure on size, metal, or lab-grown diamond specification? Email us and we'll guide you to the right option before you order — we reply personally, within two working days.
All pieces are made to order. Sterling silver and gold pieces dispatch in around four weeks, which includes UK hallmarking where required. Every order is tracked and signed for, and UK delivery is free. See how your piece is made, plus our Shipping & Delivery and Returns & Refunds pages for full details.
