Micro prong round lab-grown diamond ring by THE LAB Jewellers
Erin — Round Lab-Grown Diamond Ring (0.09ct Total) — worn close-up detail
Erin — Round Lab-Grown Diamond Ring (0.09ct Total) — worn on the hand
Erin — Round Lab-Grown Diamond Ring (0.09ct Total) — worn, angled detail
micro prong round lab-grown diamond ring in yellow gold by THE LAB Jewellers
micro prong round lab-grown diamond ring in rose gold by THE LAB Jewellers
Micro Prong Round Lab-Grown Diamond Ring (0.09ct Total), view 1
Micro Prong Round Lab-Grown Diamond Ring (0.09ct Total), view 2
Micro Prong Round Lab-Grown Diamond Ring (0.09ct Total), view 3
Micro Prong Round Lab-Grown Diamond Ring (0.09ct Total), view 4
Micro Prong Round Lab-Grown Diamond Ring (0.09ct Total), yellow gold view 1
Micro Prong Round Lab-Grown Diamond Ring (0.09ct Total), yellow gold view 2
Micro Prong Round Lab-Grown Diamond Ring (0.09ct Total), yellow gold view 3
Micro Prong Round Lab-Grown Diamond Ring (0.09ct Total), yellow gold view 4
Micro Prong Round Lab-Grown Diamond Ring (0.09ct Total), rose gold view 1
Micro Prong Round Lab-Grown Diamond Ring (0.09ct Total), rose gold view 2
Micro Prong Round Lab-Grown Diamond Ring (0.09ct Total), rose gold view 3
Micro Prong Round Lab-Grown Diamond Ring (0.09ct Total), rose gold view 4
Micro Prong Round Lab-Grown Diamond Ring (0.09ct Total) — 360° spin video

Erin — Round Lab-Grown Diamond Openwork Swirl Ring (0.09ct Total)

Approx. 0.09ct total · Round brilliant

D–F colour · VS1+ clarity

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

Regular price£415.00
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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.

Light takes the long way round. Erin leaves open space between its flowing lines, then follows each curve with graduating stones so the whole design appears to turn across the finger. It is light in scale but rich in movement, made for someone who notices the line of a piece before its size.

Seventeen round brilliant lab-grown diamonds sit in micro prong settings through the openwork swirl. Fourteen measure 1.00mm, two measure 1.15mm and one measures 1.20mm. That gentle graduation creates direction without introducing a separate centre stone. At approximately 0.09ct in total, Erin is defined by continuous curves and carefully controlled proportion.

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

Why Erin follows the curve

Erin brings interest through openwork and movement, letting seventeen stones map the curves rather than crowding the design. The graduation from 1.00mm to 1.20mm creates a subtle direction across its approximately 0.09ct composition. Choose 14kt for the harder, more scratch-resistant gold, or 18kt for more pure gold and a heavier feel. It is available in White, Yellow or Rose Gold, plus a separate 925 sterling silver version.

  • Stone type: Lab-grown diamond
  • Stone shape: Round brilliant
  • Stones: 14 × 1.00mm, 2 × 1.15mm and 1 × 1.20mm
  • Stone count: 17 lab-grown diamonds
  • Total lab-grown diamond weight: Approx. 0.09ct
  • 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 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.

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 Erin

Erin suits everyday wear when you want detail without a central stone. Wear it alone to show the open spaces between the curves, or place it with a plain band that echoes your chosen metal colour. Fine jewellery with simple outlines will pair without hiding the ring's flowing shape.

Questions about Erin

How do Erin's stones graduate through the swirl?
The design uses fourteen 1.00mm, two 1.15mm and one 1.20mm round brilliant lab-grown diamonds. Their small change in scale guides the eye along the open curves.

What setting does Erin use?
All seventeen round brilliant lab-grown diamonds are held in micro prong settings. They follow the openwork swirl for a total weight of approximately 0.09ct.

Can Erin be made in my chosen metal and size?
Yes. Choose 14kt or 18kt White, Yellow or Rose Gold and your UK ring size when ordering. Erin is made to order in around four weeks, with no extra charge for your selected size.

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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