---
title: "Platinum Marquise Diamond Engagement Ring 2.17ct GIA Certified 6.2g"
type: "product"
brand: "The Diamond Box"
model: ""
reference: ""
price: 5745
currency: "GBP"
condition: "Pre-owned"
year: ~
category: "Jewellery"
subcategory: "Rings"
availability: "In Stock"
url: "https://thediamondbox.co.uk/platinum-gia-marquise-217ct-diamond-engagement-ring-tdbjp3386-engagement-rings"
image: "https://thediamondbox.co.uk/uploads/original_image/700d36a6111b764b2848a1f623b3feeb.jpg"
updated: "2026-04-16"
---

# Platinum Marquise Diamond Engagement Ring 2.17ct GIA Certified 6.2g

## Price

**£5,745**

## Description

This exquisite platinum engagement ring features a stunning 2.17ct marquise cut centre diamond, graded E colour with I1 clarity and certified by GIA. The impressive centre stone is beautifully complemented by 0.64ct of additional diamonds set into the mount, giving a total carat weight of 2.81ct. Crafted on a refined 1.97mm band and weighing 6.2g, this elegant design combines brilliance with sophistication, making it a perfect choice for proposals, anniversaries, or as a treasured heirloom piece.

## Specifications

| Specification | Value |
|---------------|-------|
| Brand | The Diamond Box |
| Condition | Pre-owned |
| Gender | Her |
| Ring Size | O |
| Band Width (mm) | 1.97 |
| Weight (g) | 6.2 |
| Diamond Type | Natural Diamond |
| Diamond Cut | Marquise |
| Diamond Colour | E |
| Diamond Clarity | I1 |
| Main Diamond Carat Weight | 2.17 |
| Mount Diamond Carat Weight | 0.64 |
| Total Diamond Carat Weight | 2.81 |
| Certificate | GIA |
| Material | Platinum |
| Secondary Diamond cut | Brilliant |

## 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/platinum-gia-marquise-217ct-diamond-engagement-ring-tdbjp3386-engagement-rings)