---
title: "9ct Yellow Gold Flat Curb Chain 18\" 5mm 10.6g"
type: "product"
brand: "The Diamond Box"
model: ""
reference: ""
price: 1345
currency: "GBP"
condition: "Pre-owned"
year: ~
category: "Jewellery"
subcategory: "Chains"
availability: "In Stock"
url: "https://thediamondbox.co.uk/9ct-yellow-gold-flat-curb-chain-18-inch-5mm-106g-necklaces"
image: "https://thediamondbox.co.uk/uploads/original_image/a5a70554937fd85aa96964e677b599b7.jpg"
updated: "2026-08-24"
---

# 9ct Yellow Gold Flat Curb Chain 18" 5mm 10.6g

## Price

**£1,345** (Finance available from £126.54/month)

## Description

Crafted in 9ct yellow gold, this unisex flat curb chain features a classic interlocking link design with a smooth, polished profile. Measuring 18 inches in length and 5mm in width, it offers a more substantial presence while remaining versatile for everyday styling. Weighing 10.6g, the chain can be worn alone as a distinctive gold piece or layered with other necklaces.

## Specifications

| Specification | Value |
|---------------|-------|
| Brand | The Diamond Box |
| Condition | Pre-owned |
| Gender | Unisex |
| Material | 9ct Yellow gold |
| Width (mm) | 5 |
| Necklace Design | Curb |
| Chain/Bracelet Length (Inch) | 18 |

## About The Diamond Box

The Diamond Box is North London's distinguished destination for luxury watches and gold jewellery since 1997. Visit us at 114 Ballards Lane, N3 2DN, London or call 020 8838 3655.


[View this product on our website](https://thediamondbox.co.uk/9ct-yellow-gold-flat-curb-chain-18-inch-5mm-106g-necklaces)