• 11K+ Happy Customers
  • 30 Seconds Instant Payment
  • UK's Leading Buyer
  • Speak to Experts - 203 105 5534
  • £Millions+ in Sales
  • 11K+ Happy Customers
  • 30 Seconds Instant Payment*
  • 5 Reviews
  • UK's Leading Buyer
  • We Love You
We Buy Diamond
  • diamonds
    • GIA Diamonds
    • Loose Diamonds
  • jewellery
    • Diamond Rings
    • Wedding Eternity Rings
    • Designer Jewellery
  • gemstones
    • Sapphire
    • Ruby
    • Emerald
    • Other
  • watches
    • Rolex
    • Breitling
    • IWC
    • Omega
    • Cartier
    • Jaeger Lecoultre
    • Patek Philippe
    • Other
  • Handbags
Get Free Valuation

How It Works

Our Process
How It Works
How It Works

1 Fill In Online Form

Complete our easy-to-use online form in order for our in-house valuers to get the best idea of your precious item.

2 Initial Evaluation

Once you complete our online form, one of our valuers will contact you within 24 hours to discuss with you the initial valuation of your item.

Initial Evaluation
Ship Your Items

3 Ship Your Items

Once you are happy with our initial valuation we will send you a secure Royal Mail package in order for you to ship us your items.

4 Final Evaluation

Once we receive your item we will open it on camera for your security. Then one of experts will assess your item and will quote you your final valuation.

Final Evaluation
Get Your Offer

5 Get Your Offer

If you accept our offer, you will receive the money within 24-48 hours if you choose bank transfer. If not then we will mail you a check.

If you choose to decline our offer we will simply return your item to you via our secure and insured Royal Mail Service

 
 
 
 
 
Our Process
Explained
Trust
Why People Choose Us
Security
  • Items Opened On Camera
  • Insured Delivery Service
  • Tracked Package
  • Safety Gurantee
  • Royal Mail
 
Experience
  • Luxury Watch Specialists
  • 14 Years Experience
  • GIA Trained Experts
  • Global Connections
  • In-House Team
 
Best Price
  • Qualified Luxury Watch Experts
  • Various Security Tests
  • Competitive Analysis
  • GIA Trained Valuers
  • Expert Valuation
 
Fast Payment
  • Fast & Easy Selling Process
  • Instant Payment
  • Within 24 Hours
  • Fast Valuation
  • Instant Offer
 
Insurance & delivery

At We Buy Diamond, we have teamed up with reliable insurers to keep your package secure and safe at all times. Thus, you can sell your jewelleries, diamonds, gemstones, and watches. We have chosen the service of Royal Mail, FedEx & Brinks for successful shipment of your diamonds, stones, and other items to our department. As these couriers is a reputed service provider, it ensures faster delivery. Moreover, after a thorough valuation of your items, you will get cash instantly.

After you have received the initial valuation, our team will dispatch you Royal Mail or Postage Label which will be delivered to us within 1 - 3 business days. You may then go to a post office in the locality, and send your items.

Ready to sell your item?

Join thousands who’ve chosen We Buy Diamond for a secure, fast, and fair selling experience.

Visit Us
Appointment Only
Monday - Saturday 10:00 am - 6:00 pm
Sunday 10:00 am - 6:00 pm
 
Call Us

Contact one of our experts today and they will be more than happy to speak to you through the phone regarding any questions or problems you may have

+44 20-3105 5534
Email Us

You can also email us and we guarantee that we will reply to you within 24 hours

info@ webuydiamond.co.uk

Get a Free Quote Today

As a trusted Diamond Buyer in London, we make it easy to sell old diamonds, engagement rings, gold jewellery, gemstones, designer handbags, and used Rolex watches. Get a free valuation, in-house verification, competitive cash offers, price-match, and same-day/instant pay-out, or sell your jewellery online with confidence.

Sell Your Goods
  • Sell Diamonds
  • Sell Diamond Rings
  • Sell Jewellery
  • Sell Gemstones
  • Sell Watches
  • Sell Handbags
Useful Links
  • About Us
  • How It Works
  • Contact Us
  • Terms & Conditions
  • Blog
  • Privacy Policy
Delivery Partners
Contact Us
  • We Buy Diamond, Office 15, 2nd Floor, 88-90 Hatton Garden, London EC1N 8PN, United Kingdom

Visit Us
  • Appointment Only
  • Monday - Saturday

    10:00 am - 6:00 pm

  • Sunday

    10:00 am - 6:00 pm

Copyright © 2026 WE BUY DIAMOND. All rights reserved.

This website is owned and operated by AL KAREEM JEWELLERS LTD T/A WE BUY DIAMOND. REG COMPANY #11186942

As a trusted Diamond Buyer in London, we make it easy to sell old diamonds, engagement rings, gold jewellery, gemstones, designer handbags, and used Rolex watches. Get a free valuation, in-house verification, competitive cash offers, price-match, and same-day/instant pay-out, or sell your jewellery online with confidence.

  • Sell Diamonds
  • Sell Diamond Rings
  • Sell Jewellery
  • Sell Gemstones
  • Sell Watches
  • Sell Handbags

  • About Us
  • How It Works
  • Contact Us
  • Terms & Conditions
  • Blog
  • Privacy Policy

  • We Buy Diamond, Office 15, 2nd Floor, 88-90 Hatton Garden, London EC1N 8PN, United Kingdom

  • Appointment Only
  • Monday - Saturday
    10:00 am - 6:00 pm
  • Sunday
    10:00 am - 6:00 pm
Copyright © 2026 WE BUY DIAMOND. All rights reserved.

This website is owned and operated by AL KAREEM JEWELLERS LTD T/A WE BUY DIAMOND. REG COMPANY #11186942