---
title: "2.31ct Natural Diamond & Platinum Solitaire Ring 3.9g"
type: "product"
brand: "Mitchells Jewellers"
model: ""
reference: ""
price: 8995
currency: "GBP"
condition: "Pre-owned"
year: ~
category: "Jewellery"
subcategory: "Diamond Engagement & Solitaire Rings"
availability: "In Stock"
url: "https://mitchellsjewellers.co.uk/231ct-diamond-platinum-solitaire-ring-39g-jw-643-diamond-engagement-solitaire-rings"
image: "https://mitchellsjewellers.co.uk/uploads/original_image/6d29e3cda1a2036bbf4d8568a912cd8b.png"
updated: "2026-05-16"
---

# 2.31ct Natural Diamond & Platinum Solitaire Ring 3.9g

## Price

**£8,995** (Finance available from £846.28/month)

## Description

Striking and timeless, this elegant solitaire diamond ring is crafted in platinum and set with a magnificent 2.31 carat diamond. The classic solitaire setting allows the diamond to take centre stage, maximising its brilliance and fire while offering a clean, sophisticated profile.
Weighing 3.9 grams, the ring combines durability with refined comfort. The naturally white tone of platinum enhances the diamond’s sparkle and ensures a lasting, premium finish that will not fade over time.
Perfect as an engagement ring, anniversary gift, or investment-quality piece, this platinum solitaire ring embodies enduring luxury and classic elegance

## Specifications

| Specification | Value |
|---------------|-------|
| Brand | Mitchells Jewellers |
| Condition | Pre-owned |
| Gender | Ladies |
| Material | Platinum 950 |
| Ring Size | K |
| Band Width (mm) | 2.00 |
| Width (mm) | 7.3 |
| Weight (g) | 3.9 |
| Diamond Type | Natural Diamond |
| Diamond Cut | Princess |
| Secondary Diamond cut | Brilliant |
| Diamond Colour | H |
| Diamond Clarity | VS1 |
| Main Diamond Carat Weight | 1.71ct |
| Mount Diamond Carat Weight | 0.60ct |
| Total Diamond Carat Weight | 2.39ct |
| Certificate | LOST- GIA CERT 5201896569 |
| Setting Style | Claw |

## 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://mitchellsjewellers.co.uk/231ct-diamond-platinum-solitaire-ring-39g-jw-643-diamond-engagement-solitaire-rings)