round lab-grown diamond ring in white gold by THE LAB Jewellers
Maren — Round Lab-Grown Diamond Ring (1.38ct Total) — worn on the hand
round lab-grown diamond ring in yellow gold by THE LAB Jewellers
round lab-grown diamond ring in rose gold by THE LAB Jewellers
Ring white gold view 1
Ring white gold view 2
Ring white gold view 3
Ring white gold view 4
Ring yellow gold view 1
Ring yellow gold view 2
Ring yellow gold view 3
Ring yellow gold view 4
Ring rose gold view 1
Ring rose gold view 2
Ring rose gold view 3
Ring rose gold view 4
Round Lab-Grown Diamond Ring (1.38ct Total) — 360° spin video

Maren — Round Lab-Grown Diamond Crossover Engagement Ring (1.38ct Total)

Approx. 1.38ct total · Round

D–F colour · VS1+ clarity · IGI report included

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

Regular price£1,595.00
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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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✓  14-day returns on standard pieces, and faulty pieces always covered · Returns & Refunds

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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.

Two paths meet beneath the stone. That is Maren's character, a round centre held above a split crossover shank whose lines sweep towards one another rather than simply travelling straight down the finger. The meeting feels deliberate, like two lives choosing the same direction.

A 6.50mm round lab-grown diamond of 1.00ct anchors the design. Thirty-four smaller round lab-grown diamonds accompany it, twenty-six at 1.40mm and eight at 1.25mm, adding detail to the split crossover design.

Where Maren's lines meet

Maren turns the familiar round solitaire into a design with movement and meaning. Its split crossover shank and thirty-four accent lab-grown diamonds accompany a 1.00ct centre lab-grown diamond, for 1.38ct in total. Choose 14kt for the harder, more scratch-resistant gold, or 18kt for more pure gold and a heavier feel. White, yellow and rose gold offer three different readings of the same flowing form.

  • Stone type: Lab-grown diamond
  • Stone shape: Round
  • Stones: 1 × 6.50mm (1.00ct), 26 × 1.40mm and 8 × 1.25mm
  • Stone count: 35 lab-grown diamonds
  • Total lab-grown diamond weight: approximately 1.38ct
  • Certificate: includes an independent IGI grading report for the centre stone, at no extra cost.
  • 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 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 Maren

The split crossover shank gives the round centre a distinctive look on the finger. Maren has enough detail to wear alone, particularly when you want its split shank visible. A plain band keeps the focus on those intersecting lines.

Questions about Maren

How many lab-grown diamonds are set in Maren?
Maren holds 35 round lab-grown diamonds. The 6.50mm centre weighs 1.00ct, while twenty-six 1.40mm and eight 1.25mm round lab-grown diamonds accompany it, bringing the total to 1.38ct.

Is Maren supplied with a grading report?
Yes. An independent IGI grading report for Maren's centre lab-grown diamond is included at no extra cost. Every lab-grown diamond we set is D to F colour and VS1 clarity or better.

Which metal can I choose for Maren?
Maren can be made in 14kt or 18kt white, yellow or rose gold. Choose the colour you want at checkout, together with your UK ring size, which carries no extra size charge.

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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