---
title: "3.17ct Lab Grown Diamond & Platinum Solitaire Ring (Hidden Halo) 6.65g"
type: "product"
brand: "Mitchells Jewellers"
model: ""
reference: ""
price: 2395
currency: "GBP"
condition: "Pre-owned"
year: ~
category: "Jewellery"
subcategory: "Lab Grown Engagement & Solitaire Rings"
availability: "In Stock"
url: "https://mitchellsjewellers.co.uk/317ct-lab-grown-diamond-platinum-solitaire-ring-hidden-halo-665g-jw-1118-lab-grown-engagement-solitaire-rings"
image: "https://mitchellsjewellers.co.uk/uploads/original_image/880da52757a580f4fcdffb1cdd8a54e2.png"
updated: "2026-06-20"
---

# 3.17ct Lab Grown Diamond & Platinum Solitaire Ring (Hidden Halo) 6.65g

## Price

**£2,395** (Finance available from £225.33/month)

## Description

Experience timeless luxury with this breathtaking 3.17ct Lab Grown Diamond Solitaire Ring, expertly crafted in premium Platinum. Featuring a stunning Lab Grown Diamond as its centrepiece, this elegant ring combines exceptional brilliance with classic sophistication.Designed with a discreet Hidden Halo beneath the centre Diamond, the setting provides an additional layer of sparkle while maintaining the clean and refined appearance of a traditional solitaire design. The Hidden Halo enhances the overall brilliance of the ring, creating a captivating display of light from every angle.Crafted in durable Platinum and weighing 6.65 grams, this ring offers a substantial feel and enduring quality, making it an exceptional choice for an engagement ring, anniversary gift, or statement piece to be treasured for a lifetime.Features:Lab Grown Diamond solitaire ringTotal Diamond weight approximately 3.17ctElegant Hidden Halo settingCrafted in premium PlatinumTotal weight: 6.65gExceptional brilliance and sparkleTimeless solitaire design with contemporary detailingIdeal for engagements, anniversaries, or special occasions

## Specifications

| Specification | Value |
|---------------|-------|
| Brand | Mitchells Jewellers |
| Condition | Pre-owned |
| Gender | Ladies |
| Material | Platinum 950 |
| Ring Size | N |
| Band Width (mm) | 2.1 |
| Width (mm) | 11.5 |
| Diamond Type | Lab Diamond |
| Weight (g) | 6.65 |
| Diamond Cut | Oval |
| Secondary Diamond cut | Round Brilliant Cuts |
| Diamond Colour | E |
| Diamond Clarity | VS1 |
| Main Diamond Carat Weight | 3.07 |
| Mount Diamond Carat Weight | 0.10 |
| Total Diamond Carat Weight | 3.17 |
| Certificate | IGI-LG698577037 |
| 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/317ct-lab-grown-diamond-platinum-solitaire-ring-hidden-halo-665g-jw-1118-lab-grown-engagement-solitaire-rings)