Best Place to Sell Loose Diamonds

You can sell your loose diamonds, or any other type of diamond jewellery, with YL Diamonds in the UK. Whether visiting us in-person at our Hatton Garden office in London, or using our online selling process, we make selling loose diamonds fast and easy.


Established for many years, YL Diamonds is a family-run business who can sell your loose diamonds for the highest possible price when compared to other selling options in the UK – making YL Diamonds one of the best places to sell your loose diamonds. Our knowledgeable staff will also ensure your loose diamonds are taken care of while providing you transparency throughout the valuation process. 

Get started today and sell your loose diamonds fast with us.

Request A Quote

Get a quotation or book a free no obligation assessment.

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

    Can I Sell Loose Diamonds?

    You can sell loose diamonds to us for free. Our selling process, whether in-person or online, is fast and straightforward. We’re a diamond wholesalers company, located in the heart of the UK diamond trade in Hatton Gardens, London. Established for many years, we have experience in selling various diamonds – from loose diamonds, diamond pendant necklaces to diamond engagement rings and much more! 

    You can sell your loose diamonds with YL Diamonds, whether that be through our online postal service or by booking a free no obligation valuation appointment in our Hatton Garden office. Whichever method suits your needs best, you can get in contact today to book your free appointment or alternatively to find out more.

    What Types of Diamonds Do We Buy?

    Diamonds, they’re not quite always forever. That’s why we buy various types of diamonds. From loose diamonds to mounted ones, engagement rings, necklaces, earrings and more – whatever diamond you’d like to sell, get in touch. We understand that parting ways with jewellery can be difficult, and trying to find the best place to sell them to can also be confusing. However, at YL Diamonds we guarantee that your diamonds will be taken care of and also given the fairest, and often highest, possible price compared to competitors. 

    We’re also always happy to help point you in the best direction if you are, on the rare occasion, unhappy with our quote offered.

    Shapes of Diamonds We Buy

    We buy various types of diamonds that come in all shapes and sizes. Whether you have a loose baguette diamond for sale, a pear diamond or perhaps even a princess cut diamond engagement ring – we’ll take a look for free.

    What Is the Best Way to Sell Loose Diamonds in the UK?

    Selling loose diamonds at YL Diamonds can either be done in-person at our Hatton Garden office or by sending your diamond jewellery pieces for free online via Royal Mail post. 

    YL Diamonds offers flexibility – we have customers all over the UK, and so we provide alternative selling options. Both options provide you with the highest possible price compared to other selling methods. 

    Find out more below about our two different selling options to opt for when selling your loose diamonds to us.

    Sell Loose Diamonds Online

    If you live far from London, don’t have the time to visit us in-store or would simply prefer to sell your loose diamonds online – our online selling process is straightforward and free. 

    First, fill out one of our online forms. Next, you will be provided with a provisional quote which, if you are happy with, can then proceed by sending us your loose diamonds by Royal Mail in a prepaid and insured envelope.

    Why Choose Us?

    As established Hatton Garden diamond wholesalers YL Diamonds are uniquely placed to be able to correctly value your diamond and offer you the best possible price.

    Receive the best possible price

    Fully Insured

    Five star rated on Google

    Payment On The Spot

    In Office Valuation

    Make an appointment to visit us in our Hatton Garden office where we have the latest technology to grade your diamond in front of you.

    1. Bring your diamonds to us

    Come to our Hatton Garden office
    (by appointment only)

    2. Valuation

    Get a valuation from one of our diamond experts.

    3. Get paid on the spot

    With the best price guarenteed to be paid!

    Valuation By Post

    We will typically receive your parcel the next day & will call you as soon as we receive your parcel so that you know we have received it.

    1. Request a quote

    Send us a quote request to find out the diamonds true value.

    2. Send it to us

    Using one of our special and secure delivery bags.

    3. Get paid in 24 hours

    We confirm the offer once the diamonds are received and make the transfer the same day.

    Your parcel will then be sent quickly to us, and we will then value your loose diamonds in the same way as we would if choosing to sell it in-person. If you are happy with the price, we will then give you your money by bank transfer on the same day for your loose diamonds.

    Sell Loose Diamonds Near Me

    Selling loose diamonds with YL Diamonds can also be done in-person at our Hatton Garden office in London. To sell your loose diamonds in-person, you must first book an appointment. 

    Our in-person selling process is also fast, and one of our highly-knowledgeable staff members will value your loose diamonds directly in your presence. They will then provide you with a quote, to which if you accept, you can receive instant cash on the same day.

    How Much Are My Loose Diamonds Worth?

    Valuing loose diamonds can be tricky, however, below we have set out how you can generally value your loose diamonds, or other diamond jewellery pieces, as well as a general guideline to how our staff will value your pieces.

    Value Your Diamonds with The 4 Cs

    Firstly, you can value loose diamonds by what is called the ‘4 Cs’ in the diamond trade. The 4 Cs is a set of general criteria which can help determine the value of a loose diamond, and potentially how much it can be sold for.

    1. Cut

    The weight of the loose diamond.

    2. Colour

    How white the loose diamond is (usually the whiter, the higher in value).

    3. Clarity

    The way the loose diamond reflects light. The better the cut, the more it reflects light.

    4. Carat

    The way the loose diamond is cut and how the stone then reflects light, giving it its sparkle.

    In addition to the above criteria, providing us with the original documents of your loose diamonds can better help us better value your loose diamonds. Our highly-trained staff at YL Diamonds will also use the latest technology to determine the value of your loose diamonds. 

    Moreover, how much you can sell your loose diamonds for depends on when it was bought, how much for, and the condition it has been kept in.

    Why Choose Us?

    YL Diamonds is one of the best places in the UK to sell your loose diamonds. When compared to other selling methods, such as auctions or pawnbrokers, your loose diamonds will be given the highest possible price. 

    We can guarantee that the highest value will be given to your loose diamonds in comparison to other selling options. In addition, if you are ever unhappy during the selling process or with any quotes provided, we will also help further assist you to find the best alternative place to sell your loose diamonds. Our customers always come first here at YL Diamonds, London. 

    Fast, secure and free – there is no better place than YL Diamonds to sell your loose diamonds. Get in contact today to find out more about how much your loose diamonds are worth, and get selling fast for instant cash.

    Jade H
    Jade H
    I got a really good price for my diamond ring. Joseph was extremely helpful in giving me the best deal I could get in comparison to other buyers in Hatton gardens. I highly recommend!
    Joshua Blakey
    Joshua Blakey
    Outstanding in every way. Joseph is honest/straightforward/knowledgeable/helpful and significantly better priced than competition. Buying a diamond was an absolute pleasure. Thank you!
    Welshy Girl
    Welshy Girl
    A fantastic experience at YL Diamonds. From initial communication to agreeing a price, Joseph was very amenable and patient. He took the time to speak to me and my partner about how prices were reached and why. This was done in a very unhurried way. He offered a higher price than competitors and there was no pressure. He was also happy to offer advice on some other items I decided not to sell in terms of how to get the best price. I would highly recommend YL Diamonds to anyone looking to sell their jewellery. Thank you so much for such an open and easy transaction.
    Lisa Barr
    Lisa Barr
    Joseph was great, he put me at ease, taught me an awful lot about diamonds and gave me a very fair price, if you’ve got diamonds to sell I really would recommend that you get in touch with him. Thank you Joseph
    Dan Burridge
    Dan Burridge
    Joseph was great to deal with and gave the best price on the street, a gentleman, and pleasure to deal with. Highly recommend
    Lettitia Hawken
    Lettitia Hawken
    I was very happy with the service YL Diamonds provided when I wanted to sell some pieces. They were thorough in their approach to valuing the diamonds and offering a fair and reasonable price. I would recommend to others in a heartbeat.
    Elizabeth Newberry
    Elizabeth Newberry
    Brilliant service. Would highly recommend. Very honest and informative. Easy communication throughout and also very accommodating.
    Amy Ratcliffe
    Amy Ratcliffe
    Polite, quick and efficient to deal with. Very glad I stumbled across them 🙂 thank you!
    Louise Winter
    Louise Winter
    The reviews are true. Excellent service. Couldn’t fault. Thank you Joseph.
    Shivam Lakhani
    Shivam Lakhani
    Joseph was honest, straightforward and provided me the best value and service. Would definitely recommend and use again.