---
title: "18ct White Gold Oval Tanzanite & Diamond Cluster Ring 2.90ct"
type: "product"
brand: "The Diamond Box"
model: ""
reference: ""
price: 2145
currency: "GBP"
condition: "Pre-owned"
year: ~
category: "Jewellery"
subcategory: "Ladies Rings"
availability: "Contact Us"
url: "https://thediamondbox.co.uk/18ct-white-gold-oval-tanzanite-diamond-cluster-ring-290ct"
image: "https://thediamondbox.co.uk/uploads/original_image/9bce21016c37feeb22dbe148ae9aa4df.png"
updated: "2026-06-14"
---

# 18ct White Gold Oval Tanzanite & Diamond Cluster Ring 2.90ct

## Price

**£2,145**

## Description

A striking 18ct white gold statement ring featuring a magnificent 2.20ct oval-cut natural tanzanite, admired for its captivating violet-blue colour and exceptional brilliance.
The vibrant centre stone is surrounded by a dazzling cluster of diamonds, with additional diamond-set shoulders enhancing the ring's luxurious presence and sparkle. With a combined gemstone weight of 2.90ct, this timeless design blends classic elegance with bold sophistication, making it a standout addition to any fine jewellery collection.

## Specifications

| Specification | Value |
|---------------|-------|
| Brand | The Diamond Box |
| Condition | Pre-owned |
| Gender | Her |
| Material | 18ct White gold |
| Ring Size | P 1/2 |
| Total Diamond Carat Weight | 0.70 |
| Gemstone | Tanzanite |
| Weight (g) | 4.6 |
| Diamond Type | Natural Diamond |
| Diamond Cut | Brilliant |
| Diamond Colour | H |
| Diamond Clarity | SI1 |
| Setting Style | Claw |
| Gemstone Cut | Oval |
| Gemstone Carat Weight (CT) | 2.20 |
| Preloved | No |

## 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-oval-tanzanite-diamond-cluster-ring-290ct)