Lifetime warranty.
Made for a lifetime

Lifetime warranty.

Repairs and maintenance. Covered.
The 3.35ct Oval
Our most loved oval

The 3.35ct Oval

FIND THE PERFECT RING.
For The Moments That Matter

FIND THE PERFECT RING.

Classic Designs or Completely Bespoke.
The Perfect Gift
The Perfect Present

The Perfect Gift

Birthdays. Anniversaries. Milestones. Just because.
YOUR RING. YOUR WAY.
Designed around you

YOUR RING. YOUR WAY.

Bespoke design with no pressure and unlimited design revisions.
2ct Oval Solitaire
The LD Classic

2ct Oval Solitaire

Hand selected for maximum sparkle. From £2,495.
Why Lab Grown Diamonds?
Diamond buying guide

Why Lab Grown Diamonds?

Discover why more couples are choosing lab grown diamonds.
Wedding & Eternity Rings
Made for Forever

Wedding & Eternity Rings

Beautifully crafted to sit perfectly with your engagement ring.
London Diamonds Bespoke

London Diamonds Bespoke

Fancy something truly unique?
Design your own bespoke engagement ring...
Around 0 % of UK couples choose us
Over 0 + 5 star reviews
0 + Happy couples

Designed to protect your ring for life

What our lifetime warranty includes

Free resizing for life

Finger size changed over time? We’ll resize your ring free of charge for life, ensuring the perfect fit for years to come.

Lifetime repairs & servicing

Cleaning, polishing, tightening and general aftercare are included as part of our lifetime aftercare commitment.

Diamond & setting checks

Regular inspections help keep your diamond secure and your ring looking exactly as it should.

Complimentary professional cleaning

Restore the brilliance of your ring with complimentary professional cleaning and polishing whenever needed.

Long term personal support

Real people who know your ring and your order. No call centres. No disappearing aftercare.

Discover the beauty of lab grown diamonds

London Diamonds specialises in lab grown engagement rings in London, creating beautifully crafted rings with diamonds that are visually and chemically identical to mined diamonds. We originally built our business on mined diamonds, which gives us a balanced, informed perspective across both options.

We take a transparent approach to buying diamonds. Our aim is simple: help you choose the perfect engagement ring without pressure, confusing marketing, or inflated prices.

Discover the beauty of lab grown diamonds