---
title: "2.55ct Lab Grown Diamond & Platinum Solitaire Ring -5.3g Size M"
type: "product"
brand: "Unknown"
model: ""
reference: ""
price: 2295
currency: "GBP"
condition: "Pre-owned"
year: ~
category: "Jewellery"
subcategory: "Rings"
availability: "In Stock"
url: "https://mitchellsjewellers.co.uk/product/255ct-lab-grown-diamond-platinum-solitaire-ring-53g-size-m-jw-11-rings"
image: "https://mitchellsjewellers.co.uk/uploads/original_image/7b8aee20a35c0c243a30f9736ff87b96.jpeg"
updated: "2026-05-27"
---

# 2.55ct Lab Grown Diamond & Platinum Solitaire Ring -5.3g Size M

## Price

**£2,295** (Finance available from £215.92/month)

## Description

2.55ct Lab Grown Diamond & Platinum Solitaire Ring – Size M (5.3g)
Experience unmatched elegance and enduring quality with this breathtaking 2.55-carat lab grown diamond solitaire ring, exquisitely set in solid platinum. Weighing 5.3 grams and available in size M, this ring offers a stunning display of brilliance and fire, crafted for those who appreciate timeless sophistication combined with ethical luxury.
The solitaire design places the spotlight squarely on the expertly cut lab grown diamond, whose clarity and sparkle rival those of mined stones, but with a more sustainable footprint. The platinum band enhances the diamond’s radiance while providing lasting strength and a refined finish, making this ring a perfect choice for engagements or meaningful gifts.


Stone: 2.55ct Lab Grown Diamond


Metal: Platinum


Ring Size: M


Weight: 5.3g


Style: Classic Solitaire


A harmonious blend of modern ethics and classic beauty, designed to last a lifetime.

## Specifications

| Specification | Value |
|---------------|-------|
| Condition | Pre-owned |
| Gender | Ladies |
| Material | Platinum 950 |
| Ring Size | M |
| Band Width (mm) | 2.1 |
| Diamond Type | Lab Grown |
| Diamond Cut | Emerald |
| Secondary Diamond cut | Round Brilliant Cuts |
| Diamond Colour | F |
| Diamond Clarity | VS1 |
| Main Diamond Carat Weight | 2.20ct |
| Mount Diamond Carat Weight | 0.35ct |
| Total Diamond Carat Weight | 2.55ct |
| Certificate | IGI-LG613390063 |
| Setting Style | Claw |
| Preloved | Yes |

## 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/product/255ct-lab-grown-diamond-platinum-solitaire-ring-53g-size-m-jw-11-rings)