Sell Your Diamond Securely Online in the UK

At YL Diamonds, we make it simple and safe to sell your diamond at the best price.

Whether you want to sell a diamond ring, engagement ring, or loose stone, we’ll give you a free valuation, handle everything securely, and pay you quickly. Selling jewellery can feel daunting, but our expert team makes the process completely stress-free.

How our free diamond valuation works

Our experts provide on-site diamond valuations at our Hatton Garden boutique. To calculate your diamond’s value, we analyse the carat weight, shape & cut grade, clarity, colour, and condition.

Get a free diamond valuation

Looking to sell your diamond? Use this quick form to share the details. We’ll get right back to you with an accurate and exact quote of your diamond’s value.


    There is no need to fill in the rest of the form if you can provide the certificate report number.





    Meet YL Diamonds, your trusted diamond dealer

    YL Diamonds is a family-run diamond wholesaler, based in the London Diamond Bourse. At our Hatton Gardens center, we have been buying and selling diamonds for years.

    If you’re looking to sell a diamond, or diamond jewellery, we can offer you an easy, fast, and secure service, and the best prices available. With expert valuators, we’re uniquely placed to value your diamonds-even if you don’t have their certificate.

    How to sell your diamond with YL Diamonds

    Selling your diamond or jewelry has never been easier. With YL Diamonds, you’ll get an accurate valuation, a fair offer, and payment within 24 hours. We offer two ways for you to sell your diamond:

    In-person diamond valuation (instant payment)

    For payments on the spot, you can book an appointment to visit us in person. At our Hatton Gardens office we have a friendly team with the latest technology ready to assess your diamond. You’ll receive an offer on the spot and an instant cash or transfer payment.

    Diamond valuation via post (payment within 24 hours)

    To sell your diamond with us via post, just fill out our free diamond valuation form. We will send you instructions for mailing your diamond with our secure delivery system. Once we receive the diamond, we will confirm the offer and send you a transfer on the same day.

    Why sell your diamond with YL Diamonds

    • Best prices available

      As a diamond wholesaler, we work with the most trusted diamond dealers in Hatton Gardens. This allows us to offer you better prices than a typical high-street retailer.

    • Safe and secure

      YL Diamonds is fully insured and practices the highest standards of security, to ensure a secure sale. With a five-star Google rating, decades of experience, and hundreds of satisfied customers, you can sell your diamond with peace of mind here.

    • Instant payments

      Don’t want to wait ages for your money? YL Diamonds is the best place to sell. We offer same-day cash or bank transfer payments with our in-person appointments. With our valuation via post service, you’ll receive payment within 24 hours.

    • Friendly and experienced

      As part of one of the largest diamond wholesalers in the UK, we are experienced and trusted diamond dealers. Our team is knowledgeable, friendly, and expert at diamond valuations.

    Best prices available

    As a diamond wholesaler, we work with the most trusted diamond dealers in Hatton Gardens. This allows us to offer you better prices than a typical high-street retailer.

    Safe and secure

    YL Diamonds is fully insured and practices the highest standards of security, to ensure a secure sale. With a five-star Google rating, decades of experience, and hundreds of satisfied customers, you can sell your diamond with peace of mind here.

    Instant payments

    Don’t want to wait ages for your money? YL Diamonds is the best place to sell. We offer same-day cash or bank transfer payments with our in-person appointments. With our valuation via post service, you’ll receive payment within 24 hours.

    Friendly and experienced

    As part of one of the largest diamond wholesalers in the UK, we are experienced and trusted diamond dealers. Our team is knowledgeable, friendly, and expert at diamond valuations.

    Which types of diamonds we buy

    At YL Diamonds, we accept both certified and uncertified diamonds. If you don’t have your diamond’s original certificate, we can assess and test the diamond free of charge.

    We buy all major diamond types, including:

    • GIA Diamonds
    • ✓ HRD Certified Diamonds
    • ✓ Anchorcert Diamonds
    • ✓ EGL Certified Diamonds
    • ✓ AGS Certified Diamonds
    • ✓ IGI Certified Diamonds
    • ✓ Uncertified Diamonds
    • ✓ Old Cut Diamonds

    Which types of diamonds we buy

    At YL Diamonds, we accept both certified and uncertified diamonds. If you don’t have your diamond’s original certificate, we can assess and test the diamond free of charge.

    We buy all major diamond types, including:

    • GIA Diamonds
    • ✓ HRD Certified Diamonds
    • ✓ Anchorcert Diamonds
    • ✓ EGL Certified Diamonds
    • ✓ AGS Certified Diamonds
    • ✓ IGI Certified Diamonds
    • ✓ Uncertified Diamonds
    • ✓ Old Cut Diamonds
    diamond-necklace-sell-cash

    Sell your diamond jewellery

    Sell your diamond jewelry fast and securely with YL Diamonds. As a trusted diamond wholesaler, we can offer you a better price for your jewelry than the majority of other jewellers. 

    We are recognised experts in buying and selling luxury jewellery brands, including:

    • Tiffany
    • Cartier
    • Graff
    • David Morris
    • Boodles
    • De Beer’s
    • Harry Winston
    • Asprey

    As well as most other diamond rings and jewellery.

    FAQs: Selling Your Diamond

    Where can I sell my diamond ring?

    You can sell directly to YL Diamonds for a secure, hassle-free experience. We offer free valuations and fast payments.

    How much will I get for my diamond ring?

     It depends on the diamond’s cut, clarity, colour, and carat. Our experts will provide an honest, accurate quote.

    Do I need to visit your office?

    No – you can sell completely online using our secure insured shipping service. Or, if you prefer, visit us in Hatton Garden.

    Get paid for your diamond within 24 hours

    CONTACT US