Lab-grown diamond tennis necklace, fine round brilliant line, front view, in white gold by THE LAB Jewellers
Lyra — Round Brilliant Lab-Grown Diamond Tennis Necklace (14ct Total Lab-Grown Diamond Weight) — worn at the neck
Lyra — Round Brilliant Lab-Grown Diamond Tennis Necklace (14ct Total Lab-Grown Diamond Weight) — worn, angled detail
Lab-grown diamond tennis necklace, fine round brilliant line, front view, in yellow gold by THE LAB Jewellers
Lab-grown diamond tennis necklace, fine round brilliant line, front view, in rose gold by THE LAB Jewellers
Lab-Grown Diamond Tennis Necklace · 14ct Round Brilliant Line, white gold view 1
Lab-Grown Diamond Tennis Necklace · 14ct Round Brilliant Line, white gold view 2
Lab-Grown Diamond Tennis Necklace · 14ct Round Brilliant Line, white gold view 3
Lab-Grown Diamond Tennis Necklace · 14ct Round Brilliant Line, white gold view 4
Lab-Grown Diamond Tennis Necklace · 14ct Round Brilliant Line, yellow gold view 1
Lab-Grown Diamond Tennis Necklace · 14ct Round Brilliant Line, yellow gold view 2
Lab-Grown Diamond Tennis Necklace · 14ct Round Brilliant Line, yellow gold view 3
Lab-Grown Diamond Tennis Necklace · 14ct Round Brilliant Line, yellow gold view 4
Lab-Grown Diamond Tennis Necklace · 14ct Round Brilliant Line, rose gold view 1
Lab-Grown Diamond Tennis Necklace · 14ct Round Brilliant Line, rose gold view 2
Lab-Grown Diamond Tennis Necklace · 14ct Round Brilliant Line, rose gold view 3
Lab-Grown Diamond Tennis Necklace · 14ct Round Brilliant Line, rose gold view 4
Lab-Grown Diamond Tennis Necklace · 14ct Round Brilliant Line — 360° spin video

Lyra — Round Brilliant Lab-Grown Diamond Tennis Necklace (14ct Total Lab-Grown Diamond Weight)

Approx. 14ct total lab-grown diamond weight

D–F colour · VS1+ clarity

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

Regular price£9,695.00
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Free tracked and signed-for UK delivery. View delivery details.

Metal

Made at the design's standard length. Want it shorter or longer? WhatsApp us and we'll quote it.

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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.

There is a particular confidence in wearing light all the way around the neck. Lyra creates that feeling with a slender, continuous line that moves with you, equally at home above soft knitwear or against the skin for an evening out.

Its 96 round brilliant lab-grown diamonds are individually linked, allowing approximately 14ct to flow as one fluid necklace. Every stone measures 3.30mm, keeping the line uniform and refined rather than oversized. Each station measures approximately 7.4mm along the chain, and a secure clasp fastens discreetly at the back.

Why choose Lyra

Lyra surrounds the neckline with an uninterrupted line of 96 round brilliant lab-grown diamonds, giving you presence from every angle. Approximately 14ct is divided across uniform 3.30mm stones, so the effect remains fluid, balanced and easy to wear. Every stone is D to F colour and VS1 clarity or better. Choose 14kt for the harder, more scratch-resistant gold, or 18kt for more pure gold and a heavier feel.

  • Lab-grown diamonds: 96 round brilliant stones
  • Stone size: 3.30mm each
  • Total carat weight: approximately 14ct
  • Station size: approximately 7.4mm along the chain
  • Style: tennis necklace, full line
  • Metal options: 14kt or 18kt White, Yellow or Rose Gold

Chain

Supplied as a complete necklace at the design's standard length. Want it shorter or longer? WhatsApp us and we'll quote it.

Made to Order

Every piece is crafted to order in your chosen metal. 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 Lyra

Wear Lyra close to the throat as the only piece at your neckline, where its continuous line can do all the work. For more depth, place it above a longer pendant. Its refined scale moves easily between a jumper, an open collar and evening wear.

Questions about Lyra

How many lab-grown diamonds are in Lyra?
Lyra contains 96 round brilliant lab-grown diamonds, each measuring 3.30mm. Individually linked into one continuous line, they give the necklace a total lab-grown diamond weight of approximately 14ct.

Can Lyra be made in a different length?
Lyra is supplied as a complete necklace, ready to wear, with a secure clasp at the back. If you would like a different length, get in touch before you order and we will tell you what we can arrange, as every piece is made to order.

How does the Lyra necklace fasten?
A secure clasp fastens discreetly at the back, keeping attention on the full line of round brilliant lab-grown diamonds. The individually linked settings allow the necklace to follow the neckline in a fluid strand.

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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