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

Made to order — dispatches in approximately two working weeks
Regular price£12,495.00
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Shipping calculated at checkout.

Metal
  • Free insured UK delivery on every order

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

Diamond quality

D–F colour  ·  VS1 clarity or better

Every diamond is lab-grown, D–F colour and VS1 clarity or better. Round brilliant diamonds can receive a formal cut grade; fancy shapes are assessed through their proportions, polish, symmetry and overall make. Any piece with a centre stone of 1.00ct or more includes an independent IGI grading report or GIA quality assessment as standard.

A slender line of round brilliant lab-grown diamonds traces the neck in this refined tennis necklace. Each stone sits in its own setting, so the diamonds flow in an even, continuous strand that catches the light as you move. It is the kind of everyday fine piece that works as well with knitwear as it does with evening wear.

The necklace holds 96 round brilliant lab-grown diamonds for a total of approximately 14 carats, individually linked into a single fluid line. The smaller, uniform stones give a delicate, understated sparkle that sits close to the skin, while a secure clasp fastens discreetly at the back. Finished by hand in your chosen metal.

  • Lab-grown diamonds: 96 round brilliant stones
  • 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. 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 production lead time is approximately two working weeks before dispatch. More complex pieces may take slightly longer. We confirm the expected timeframe in writing before production begins.

Styling

Wear it close to the throat on its own, or layer it beneath a longer pendant for added depth.

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 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 and dispatch in approximately two working weeks, fully insured and tracked. UK delivery is free on every order. See our Shipping & Delivery and Returns & Refunds pages for full details.

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