Open heart lab-grown diamond pendant necklace, front view, by THE LAB Jewellers
Layla — Open Heart Lab-Grown Diamond Pendant Necklace — worn at the neck
Layla — Open Heart Lab-Grown Diamond Pendant Necklace — worn, angled detail
Open heart lab-grown diamond pendant necklace, front view, in yellow gold by THE LAB Jewellers
Open heart lab-grown diamond pendant necklace, front view, in rose gold by THE LAB Jewellers
Open Heart Lab-Grown Diamond Pendant Necklace, view 1
Open Heart Lab-Grown Diamond Pendant Necklace, view 2
Open Heart Lab-Grown Diamond Pendant Necklace, view 3
Open Heart Lab-Grown Diamond Pendant Necklace, view 4
Open Heart Lab-Grown Diamond Pendant Necklace, yellow gold view 1
Open Heart Lab-Grown Diamond Pendant Necklace, yellow gold view 2
Open Heart Lab-Grown Diamond Pendant Necklace, yellow gold view 3
Open Heart Lab-Grown Diamond Pendant Necklace, yellow gold view 4
Open Heart Lab-Grown Diamond Pendant Necklace, rose gold view 1
Open Heart Lab-Grown Diamond Pendant Necklace, rose gold view 2
Open Heart Lab-Grown Diamond Pendant Necklace, rose gold view 3
Open Heart Lab-Grown Diamond Pendant Necklace, rose gold view 4
Open Heart Lab-Grown Diamond Pendant Necklace — 360 spin

Layla — Open Heart Lab-Grown Diamond Pendant Necklace

Approx. 0.38ct total lab-grown diamond weight

D–F colour · VS1+ clarity

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

Regular price£455.00
/
Free tracked and signed-for UK delivery. View delivery details.

Metal

Any length, same price. 18in sits just below the collarbone and suits most people.

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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.

The space at the centre is what gives this heart its meaning. Layla draws the familiar shape in two close outlines of round lab-grown diamonds, leaving the middle open so skin, fabric and light become part of the design.

Its 51 stones use two measured sizes, 26 at 1.00mm and 25 at 1.30mm, to build a heart approximately 13.9 x 14.7mm. Fixed to a fine cable chain, it stays centred and sits flat against the skin. The double outline adds depth without filling the heart, keeping the message clear and the piece easy to live in.

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

A heart drawn in light

Layla makes the heart unmistakable while keeping it light and open, a thoughtful balance for a piece worn often. Its double outline contains 51 round brilliant lab-grown diamonds totalling approximately 0.38ct, with the fixed chain helping the pendant remain centred. Choose 14kt for the harder, more scratch-resistant gold, or 18kt for more pure gold and a heavier feel. It is also available in 925 sterling silver.

  • Pendant shape: Open heart, double lab-grown diamond outline
  • Lab-grown diamonds: 51 round brilliant lab-grown diamonds (26 × 1.00mm and 25 × 1.30mm)
  • Total carat weight: approximately 0.38ct
  • Pendant size: approximately 13.9 x 14.7mm
  • Metal options: 14kt or 18kt White, Yellow or Rose Gold

Chain

Supplied on a fine cable chain. Choose 16, 18 or 20 inches above — 18 inches is our standard and the price is the same whichever you pick.

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 Layla

Wear Layla by itself as a close, personal detail, particularly with a V neck, open shirt or simple knit. For a layered arrangement, keep its fine cable chain above a longer plain chain, leaving enough space around the 13.9 x 14.7mm heart for its outline to read clearly.

Questions about Layla

What creates Layla's double heart outline?
Layla is set with 51 round brilliant lab-grown diamonds in two close rows. There are 26 stones measuring 1.00mm and 25 measuring 1.30mm, forming an open heart approximately 13.9 x 14.7mm.

Does the Layla heart move along the chain?
Layla is fixed to its fine cable chain, helping the open heart stay centred and sit flat against the skin. It is supplied at the standard length shown in the render, with alternative lengths available by enquiry.

Which metal can I choose for Layla?
Layla can be made in 14kt or 18kt White, Yellow or Rose Gold. A separate 925 sterling silver version is also available, giving the same open-heart design a cool silver setting.

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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