Lab-grown diamond oval lariat rivière necklace with central drop, front view, in white gold by THE LAB Jewellers
Nocturne — Lab-Grown Diamond Lariat Necklace · Oval Rivière with Drop — worn at the neck
Nocturne — Lab-Grown Diamond Lariat Necklace · Oval Rivière with Drop — worn, angled detail
Lab-grown diamond oval lariat rivière necklace with central drop, front view, in yellow gold by THE LAB Jewellers
Lab-grown diamond oval lariat rivière necklace with central drop, front view, in rose gold by THE LAB Jewellers
Lab-Grown Diamond Lariat Necklace · Oval Rivière with Drop, white gold view 1
Lab-Grown Diamond Lariat Necklace · Oval Rivière with Drop, white gold view 2
Lab-Grown Diamond Lariat Necklace · Oval Rivière with Drop, white gold view 3
Lab-Grown Diamond Lariat Necklace · Oval Rivière with Drop, white gold view 4
Lab-Grown Diamond Lariat Necklace · Oval Rivière with Drop, yellow gold view 1
Lab-Grown Diamond Lariat Necklace · Oval Rivière with Drop, yellow gold view 2
Lab-Grown Diamond Lariat Necklace · Oval Rivière with Drop, yellow gold view 3
Lab-Grown Diamond Lariat Necklace · Oval Rivière with Drop, yellow gold view 4
Lab-Grown Diamond Lariat Necklace · Oval Rivière with Drop, rose gold view 1
Lab-Grown Diamond Lariat Necklace · Oval Rivière with Drop, rose gold view 2
Lab-Grown Diamond Lariat Necklace · Oval Rivière with Drop, rose gold view 3
Lab-Grown Diamond Lariat Necklace · Oval Rivière with Drop, rose gold view 4
Lab-Grown Diamond Lariat Necklace · Oval Rivière with Drop — 360° spin video

Nocturne — Lab-Grown Diamond Lariat Necklace · Oval Rivière with Drop

Made to order — dispatches in approximately two working weeks
Regular price£7,695.00
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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.

An oval-cut lab-grown diamond rivière that falls into a slender central drop, finishing with a single larger oval at the throat. The graduated stones flow smoothly around the neck and taper into the hanging line, giving the necklace gentle movement and a quietly dramatic focal point. It is a refined alternative to a classic line necklace.

The design is set entirely with oval lab-grown diamonds — 92 stones in total for approximately 15.4 carats. A row of graduated ovals traces the neckline and continues into a fine vertical drop, anchored by a 2 carat oval centre stone measuring roughly 11 x 7.5mm. Every diamond is held in its own setting, and a secure clasp fastens discreetly at the back. Finished by hand in your chosen metal.

  • Lab-grown diamonds: 92 oval-cut stones
  • Total carat weight: approximately 15.4ct
  • Centre stone: oval, approximately 2ct (11 x 7.5mm)
  • Pendant size: approximately 53.8 x 8mm
  • Style: lariat rivière with central drop
  • Certificate: includes an individual IGI grading report for the centre stone, at no extra cost.
  • 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

Let the drop fall against a plain neckline so the central oval becomes the focal point.

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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