Sell Your Diamond Securely Online in the UK

At YL Diamonds, we make it safe and simple 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.

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

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.

Brooke Jackson

Would definitely recommend, great experience.

Ben Clark

Joseph was amazing so great and personable to deal with I was worried about selling my diamond rings in the UK but I filled out the online enquiry form and Joseph got back to me within a hour quoting a price and I had already done research and enquired other places. Joseph beat them all hands down and not only that was polite to deal with and not aggressive like other diamond dealers he was polite friendly and professional. All his reviews are flawless and he totally lived up to them I felt privileged to have found his website and be able to deal with him. I sold my 2 diamond rings and upgraded them both to bigger stones and the quality of the stones it’s out of this world I’ve always done my diamond dealing in Dubai and Joseph totally beat that whole experience the stones are beautiful and he involved me in the selection process to make sure the diamonds were right. I even wanted a particular setting for the emerald I upgraded to and he made that happen. I can’t explain how happy I am don’t delay work with Joseph whether it’s selling or looking for a new piece he will help you every step of the way.

Josh Chaubert-Cooper

I used YL Diamonds to help design an engagement ring as well as trading in another ring. I was extremly impressed with the professionalism of Joseph and his white-glove approach. He really understood what I was looking for and worked closely with me to make sure the finished product was exactly what I wanted. I have dealt with a number of firms in Hatton Garden (with mixed results) and I’m just so very grateful to have found YL Diamonds. The ring is gorgeous and my fiancee was very happy to say the least.

Jorna Miah

Very professional, trustworthy and highly recommend. Joseph was very helpful and knows his stuff!

Bella Robotti

Joseph took his time and thoroughly explained the pricing. Very positive experience and would 100% return.

Cazza Maslen

Joseph is wonderful. Very honest and professional. Above all that he was very caring. Thank you.

James Cross

Joseph was a real pleasure to deal with and I appreciated his honest advice. I would not hesitate to contact him in the future if I had diamonds to sell.

Tracy Perks

It has been such a pleasure dealing with Joseph from YL Diamonds, Fast and friendly service. I would recommend YL Diamonds for sure. Thank you Joseph for all help.

Carey Ann

swift & effortless transaction. Thoroughly recommend

J. A.

Dear Joseph, selling my engagement diamond (last October) was an emotional experience and I thank you for taking your time and putting me at ease. I also appreciated the education on flourescense and – of course – the fair price! Thanks again and best regards from Germany!

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

Sell Your Diamond Securely Online in the UK

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

How our free diamond valuation works

Get a free diamond valuation

Meet YL Diamonds, your trusted diamond dealer

How to sell your diamond with YL Diamonds

Why sell your diamond with YL Diamonds

Best prices available

Safe and secure

Instant payments

Friendly and experienced

Which types of diamonds we buy

Which types of diamonds we buy

Sell your diamond jewellery

FAQs: Selling Your Diamond

CONTACT US