• PT950 platinum curb necklace with rectangular black onyx centre and clasp
  • Man wearing black onyx platinum curb necklace with a dark blazer
  • Man wearing PT950 black onyx necklace with black blazer and knitwear
  • Macro detail of polished rectangular black onyx in platinum setting
  • Curved 2.8mm platinum curb chain showing black onyx centre and link finish
  • PT950 platinum black onyx curb necklace arranged in a circle on white
  • Angled full view of platinum curb chain necklace with black onyx bar
  • Straight full-length view of black onyx platinum curb necklace
  • Black onyx necklace size guide showing 5 by 10mm stone and 2.8mm chain
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Helior

Solid PT950 Platinum Black Onyx Curb Chain Necklace – 2.8mm

Solid PT950 Platinum Black Onyx Curb Chain Necklace – 2.8mm

£2,780.00
£2,780.00
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Necklace Length

Made to order · Dispatch in 2–6 weeks

30-day returns Lifetime authenticity guarantee

A polished black onyx bar is integrated horizontally into a solid PT950 platinum curb chain, creating a clean architectural centre. The 2.8 mm chain is available in 45 cm, 50 cm and 55 cm lengths with a secure platinum lobster clasp.

DETAILS

Metal: Solid PT950 platinum
Gemstone: Black onyx
Stone Size: Approximately 5 × 10 mm
Setting: Horizontal integrated centre setting
Chain Style: Curb chain
Chain Width: Approximately 2.8 mm
Length Options: 45 cm, 50 cm or 55 cm
Clasp: PT950 platinum lobster clasp
Finish: High polish
Packaging: HELIOR jewellery presentation box

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