---
title: "18ct Yellow Gold Round Brilliant Diamond Trilogy Ring 0.25ct"
type: "product"
brand: "Unknown"
model: ""
reference: ""
price: 695
currency: "GBP"
condition: "Pre-owned"
year: ~
category: "Jewellery"
subcategory: "Ladies Rings"
availability: "In Stock"
url: "https://thediamondbox.co.uk/product/18ct-yellow-gold-round-brilliant-diamond-trilogy-ring-0-25ct"
image: "https://thediamondbox.co.uk/uploads/original_image/118d68dcce72cebe5c69e919370225d9.png"
updated: "2026-04-22"
---

# 18ct Yellow Gold Round Brilliant Diamond Trilogy Ring 0.25ct

## Price

**£695** (Finance available from £65.39/month)

## Description

Crafted in 18ct yellow gold, this ring features three round brilliant cut diamonds in a classic trilogy design.
With a total diamond weight of 0.25ct, the diamonds are graded G colour with SI1 clarity, offering a delicate sparkle and a timeless finish. 

## Specifications

| Specification | Value |
|---------------|-------|
| Condition | Pre-owned |
| Gender | Her |
| Material | 18ct Yellow gold |
| Ring Size | L |
| Weight (g) | 3.3 |
| Diamond Colour | G |
| Diamond Clarity | SI1 |
| Width (mm) | 2.5 |
| Total Diamond Carat Weight | 0.25 |
| Diamond Cut | Brilliant |
| Diamond Type | Natural Diamond |

## 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/product/18ct-yellow-gold-round-brilliant-diamond-trilogy-ring-0-25ct)