Claw-set round lab-grown diamond ring by THE LAB Jewellers
Nola — Five-Stone Round Lab-Grown Diamond Ring (0.52ct Total) — worn on the hand
Nola — Five-Stone Round Lab-Grown Diamond Ring (0.52ct Total) — worn, angled detail
Claw-set round lab-grown diamond ring in yellow gold by THE LAB Jewellers
Claw-set round lab-grown diamond ring in rose gold by THE LAB Jewellers
Round Lab-Grown Diamond Ring (0.52ct Total), view 1
Round Lab-Grown Diamond Ring (0.52ct Total), view 2
Round Lab-Grown Diamond Ring (0.52ct Total), view 3
Round Lab-Grown Diamond Ring (0.52ct Total), view 4
Round Lab-Grown Diamond Ring (0.52ct Total), yellow gold view 1
Round Lab-Grown Diamond Ring (0.52ct Total), yellow gold view 2
Round Lab-Grown Diamond Ring (0.52ct Total), yellow gold view 3
Round Lab-Grown Diamond Ring (0.52ct Total), yellow gold view 4
Round Lab-Grown Diamond Ring (0.52ct Total), rose gold view 1
Round Lab-Grown Diamond Ring (0.52ct Total), rose gold view 2
Round Lab-Grown Diamond Ring (0.52ct Total), rose gold view 3
Round Lab-Grown Diamond Ring (0.52ct Total), rose gold view 4
Round Lab-Grown Diamond Ring (0.52ct Total) — 360° spin video

Nola — Half Carat Round Lab-Grown Diamond Graduated Ring (0.52ct Total)

Approx. 0.52ct total · Round brilliant

D–F colour · VS1+ clarity

Made to order — dispatched in around four weeks, hallmarked where required

Regular price£775.00
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Free tracked and signed-for UK delivery. View delivery details.

Metal

Made in your size at no extra cost. Ring size guide

Not sure of your size? Order a strap sizer — it is £5.00, and we email the full £5.00 straight back to you as a gift card, so it comes off the price of your ring.

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✓  Made to your size · find your ring size

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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.

Five stones, one calm progression. Nola places a 4.00mm centre between two graduated pairs, creating a line that feels balanced from either direction. It has the significance of a half-carat ring, but the weight is shared across the finger, letting each stone take a clear place in the story.

The centre round brilliant lab-grown diamond is flanked first by two 2.50mm stones, then by two 2.20mm stones. All five are collet set, with the metal holding them in a flush, continuous row. At 0.52ct total, Nola's presence comes from proportion: a defined centre, measured steps and no break in the line.

Also in sterling silver. Nola is available in 925 sterling silver — see the silver version.

Nola shares the moment

Nola gives a half-carat design more than one point of interest, arranging five round brilliant lab-grown diamonds in a considered graduation. The 4.00mm centre leads, while paired 2.50mm and 2.20mm stones carry its 0.52ct total into a continuous row. Choose 14kt for the harder, more scratch-resistant gold, or 18kt for more pure gold and a heavier feel. White, Yellow and Rose Gold are available, along with a 925 sterling silver version.

  • Stone type: Lab-grown diamond
  • Stone shape: Round brilliant
  • Stones: 1 × 4.00mm, 2 × 2.50mm and 2 × 2.20mm
  • Stone count: 5 lab-grown diamonds
  • Total lab-grown diamond weight: Approx. 0.52ct
  • Metal options: 14kt or 18kt White, Yellow or Rose Gold

Ring Size

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 Size Guide shows you how to measure a ring they already wear in about two minutes. We can also post you a strap sizer: it is £5 at checkout, and we email the full £5 straight back to you as a gift card to spend on your ring. Standard UK sizes are available — if you need guidance, contact us before placing your order.

Made to Order

Every piece is crafted to your chosen metal and ring 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.

Wearing Nola

Nola sits flush against a plain band, making it an easy choice for an anniversary or eternity-style pairing. Wear it beside a simple ring to keep the five-stone graduation clear, or let it stand alone as the main piece. The collet-set row gives a clean line across the finger.

Questions about Nola

How large is the centre stone in Nola?
The centre round brilliant lab-grown diamond measures 4.00mm. It is flanked by 2 × 2.50mm and 2 × 2.20mm round brilliant lab-grown diamonds, creating the five-stone graduation.

How are Nola's five stones held?
All five round brilliant lab-grown diamonds are collet set, so they sit flush within a clean, continuous line. Together they weigh 0.52ct total.

Can Nola be made in my UK ring size?
Yes. Choose your UK ring size when ordering at no extra charge. If you need a strap sizer, it costs £5 at checkout and the full £5 is returned by email as a gift card for your ring.

Jewellery Care

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.

Need help choosing?

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.

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