---
title: "18ct Yellow Gold Baguette & Round Brilliant Diamond Trilogy Ring 1.40ct"
type: "product"
brand: "The Diamond Box"
model: ""
reference: ""
price: 2915
currency: "GBP"
condition: "Pre-owned"
year: ~
category: "Jewellery"
subcategory: "Rings"
availability: "In Stock"
url: "https://thediamondbox.co.uk/product/18ct-yellow-gold-baguette-round-brilliant-diamond-trilogy-ring"
image: "https://thediamondbox.co.uk/uploads/original_image/a3587b6a61cad4f8c18663ad24903d2a.png"
updated: "2026-05-05"
---

# 18ct Yellow Gold Baguette & Round Brilliant Diamond Trilogy Ring 1.40ct

## Price

**£2,915**

## Description

Crafted in 18ct yellow gold, this trilogy ring features a central baguette cut diamond, framed by round brilliant diamonds in a structured, layered design.
With a total diamond weight of approximately 1.40ct, the setting combines baguette and round brilliant cuts to enhance sparkle and depth. Weighing 5.7g and sized at N 1/2, this piece offers a bold yet timeless presence, perfect for special occasions or statement wear.

## Specifications

| Specification | Value |
|---------------|-------|
| Brand | The Diamond Box |
| Condition | Pre-owned |
| Gender | Her |
| Material | 18ct Yellow gold |
| Ring Size | N 1/2 |
| Weight (g) | 5.7 |
| Total Diamond Carat Weight | 1.40 |
| Setting Style | Claw |
| Diamond Type | Natural Diamond |
| Diamond Cut | Brilliant |
| Secondary Diamond cut | Baguette |
| Diamond Colour | G |
| Diamond Clarity | SI |

## 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-baguette-round-brilliant-diamond-trilogy-ring)