---
title: "18ct White Gold Cushion Halo Lab Diamond Ring 3.22ct IGI Certified"
type: "product"
brand: "The Diamond Box"
model: ""
reference: ""
price: 3015
currency: "GBP"
condition: "Pre-owned"
year: ~
category: "Jewellery"
subcategory: "Rings"
availability: "Contact Us"
url: "https://thediamondbox.co.uk/18ct-white-gold-cushion-halo-lab-diamond-ring-322ct-igi-certified"
image: "https://thediamondbox.co.uk/uploads/original_image/f84286f62f062d620f6258a39caf0e16.png"
updated: "2026-06-04"
---

# 18ct White Gold Cushion Halo Lab Diamond Ring 3.22ct IGI Certified

## Price

**£3,015**

## Description

A spectacular 18ct white gold engagement ring featuring a 0.20ct cushion-cut lab-grown diamond at its centre, surrounded by a breathtaking double halo and diamond-set mount for maximum brilliance.
With a total diamond weight of 3.22ct, this IGI Certified ring is graded E colour VS1 clarity, offering exceptional sparkle, elegance, and contemporary luxury in a truly eye-catching design.

## Specifications

| Specification | Value |
|---------------|-------|
| Brand | The Diamond Box |
| Condition | Pre-owned |
| Gender | Her |
| Material | 18ct White gold |
| Weight (g) | 5.3 |
| Diamond Type | Lab Diamond |
| Diamond Cut | Cushion |
| Diamond Colour | E |
| Diamond Clarity | VS1 |
| Main Diamond Carat Weight | 0.20 |
| Mount Diamond Carat Weight | 3.02 |
| Band Width (mm) | 2.2 |
| Total Diamond Carat Weight | 3.22 |
| Certificate | IGI |
| Ring Size | L |

## 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/18ct-white-gold-cushion-halo-lab-diamond-ring-322ct-igi-certified)