---
title: "1.66ct Lab Grown Diamond & 9ct Gold Trilogy Ring 2.8g Size M"
type: "product"
brand: "Mitchells Jewellers"
model: ""
reference: ""
price: 1395
currency: "GBP"
condition: "Pre-owned"
year: ~
category: "Jewellery"
subcategory: "Rings"
availability: "In Stock"
url: "https://mitchellsjewellers.co.uk/166ct-lab-grown-diamond-9ct-gold-trilogy-ring-28g-size-m-jw-42-rings"
image: "https://mitchellsjewellers.co.uk/uploads/original_image/9d657f7bfc8b9501036835d10553290a.png"
updated: "2026-06-11"
---

# 1.66ct Lab Grown Diamond & 9ct Gold Trilogy Ring 2.8g Size M

## Price

**£1,395** (Finance available from £131.25/month)

## Description

1.66ct Lab Grown Diamond & 9ct Gold Trilogy Ring – Size M (2.8g)
Celebrate past, present, and future with this exquisite 1.66-carat lab grown diamond trilogy ring crafted in elegant 9ct gold. Featuring three beautifully set lab created diamonds, this design symbolises enduring love and commitment, making it a meaningful choice for engagements, anniversaries, or special milestones.
Weighing 2.8 grams and available in ring size M, the classic trilogy setting highlights each diamond’s brilliance, creating a harmonious sparkle from every angle. The lab grown diamonds offer ethical luxury with exceptional clarity and fire, paired perfectly with the warm glow of 9ct gold for a timeless and responsible piece of fine jewellery.


Stone: 1.66ct Lab Grown Diamonds (Three Stones)


Metal: 9ct Gold (Yellow, White, or Rose – specify if needed)


Ring Size: M


Weight: 2.8g


Style: Trilogy


Perfect for those who value beauty and sustainability in equal measure.

## Specifications

| Specification | Value |
|---------------|-------|
| Brand | Mitchells Jewellers |
| Condition | Pre-owned |
| Gender | Ladies |
| Material | 9ct Yellow gold |
| Ring Size | M |
| Band Width (mm) | 2.0 |
| Width (mm) | 8.2 |
| Weight (g) | 2.8 |
| Diamond Type | Lab Grown |
| Diamond Cut | Oval |
| Secondary Diamond cut | Oval |
| Diamond Colour | E |
| Diamond Clarity | VVS2 |
| Main Diamond Carat Weight | 1.06 |
| Mount Diamond Carat Weight | 0.60 |
| Total Diamond Carat Weight | 1.66 |
| Certificate | IGI-LG617419858 |
| 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/166ct-lab-grown-diamond-9ct-gold-trilogy-ring-28g-size-m-jw-42-rings)