---
title: "1.51ct Lab Grown Diamond & Platinum Solitaire Ring 4.3g"
type: "product"
brand: "Mitchells Jewellers"
model: ""
reference: ""
price: 1895
currency: "GBP"
condition: "Pre-owned"
year: ~
category: "Jewellery"
subcategory: "Lab Grown Engagement & Solitaire Rings"
availability: "In Stock"
url: "https://mitchellsjewellers.co.uk/151ct-lab-grown-diamond-platinum-solitaire-ring-43g-jw-582-lab-grown-engagement-solitaire-rings"
image: "https://mitchellsjewellers.co.uk/uploads/original_image/b71c1a70753ab261e112a1fdd56f14a8.png"
updated: "2026-06-12"
---

# 1.51ct Lab Grown Diamond & Platinum Solitaire Ring 4.3g

## Price

**£1,895** (Finance available from £178.29/month)

## Description

This stunning platinum solitaire ring showcases a brilliant 1.51ct lab grown diamond, expertly set to highlight its exceptional fire and clarity. Designed with timeless elegance in mind, the classic solitaire setting allows the diamond to take centre stage, making it a perfect choice for engagements or meaningful milestones.
Crafted from premium platinum and weighing approximately 4.3 grams, the ring offers a luxurious yet comfortable fit with outstanding durability for everyday wear. The polished platinum band complements the diamond’s brilliance, creating a sophisticated piece that will remain stylish for generations.
A beautiful symbol of commitment and modern luxury, this lab grown diamond solitaire ring combines ethical sourcing with classic design, making it an ideal choice for those who value both beauty and responsibility.
Key Features:


Lab grown diamond, approx. 1.51ct


Classic solitaire setting


Solid platinum band


Approx. 4.3g in weight


High-polish finish


Timeless engagement ring design

## Specifications

| Specification | Value |
|---------------|-------|
| Brand | Mitchells Jewellers |
| Condition | Pre-owned |
| Gender | Ladies |
| Material | Platinum 950 |
| Ring Size | M 1/2 |
| Band Width (mm) | 2.0 |
| Width (mm) | 7.0 |
| Weight (g) | 4.3 |
| Diamond Type | Lab Grown |
| Diamond Cut | Brilliant |
| Secondary Diamond cut | Brilliant |
| Diamond Colour | E |
| Diamond Clarity | VS1 |
| Main Diamond Carat Weight | 1.36ct |
| Mount Diamond Carat Weight | 0.15ct |
| Total Diamond Carat Weight | 1.51ct |
| Certificate | IGI-LG671472372 |
| 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/151ct-lab-grown-diamond-platinum-solitaire-ring-43g-jw-582-lab-grown-engagement-solitaire-rings)