Sell Diamond Jewellery For Instant Cash with YL Diamonds

At YL Diamonds, we make selling your jewellery easy, fast and secure. As a family-run business we put taking care of our customers and their preloved diamond jewellery pieces at the heart of what we do.


We understand that selling diamond jewellery can be time-consuming and possibly confusing, that’s why we make our selling process straightforward, free and hassle-free for all our customers. Find out more about how you can sell your diamond jewellery pieces to us online today.

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.

    Best Way to Sell Diamond Jewellery

    There are a variety of selling methods available in the UK. For example, through auctions (in-person or online), pawn shops and local high-street jewellery shops. However, selling through expert diamond buyers like YL Diamonds can guarantee that you will be given the highest possible price for your diamond jewellery pieces.

    Other selling options will often take a percentage off of the value given in order to make profit, however, here at YL Diamonds we have a genuine interest in buying your pre-owned diamond jewellery pieces – whether that be earrings, loose diamonds, rings or necklaces. Whatever you’d like to sell, we’ll take a look at your diamond jewellery pieces, value them, and offer the highest possible price.

    What Types of Diamond Jewellery Do We Buy?

    We have a genuine interest in buying GIA, HRD and IGI certified diamonds. By providing us with the original certificate you received when purchasing your diamond jewellery pieces can help us better price them approximately.

    Alternatively, we are also interested in buying any pre-owned designer jewellery pieces - such as from Tiffany, Cartier, Asprey and many more!

    From women’s diamond jewellery to men’s diamond jewellery, at YL Diamonds we simply have an interest in purchasing your pre-owned diamond jewellery pieces. Whether it be diamond earrings, diamond pendants or necklaces or bracelets - whatever type of diamond jewellery you would like to sell, we buy.

    How Can I Sell My Diamond Jewellery Fast?

    At YL Diamonds, our customer’s needs are a priority. That’s why we provide two different selling options when you sell your diamond jewellery pieces to us. 

    Located in Hatton Gardens, the centre of diamond trade in London, you can visit our office in-store by appointment where we will value your diamond jewellery for free in your direct presence. Using our in-store selling option is free, fast and means you can see how our highly-professional and knowledgeable staff will value your diamond jewellery pieces for you before being given a provisional quote. If you are happy with the offer, you can then proceed to selling your diamond jewellery to us and receive your money the same-day either by bank transfer or in cash. 

    Meanwhile, we also offer to buy your diamond jewellery pieces online. Our online selling method is also free, fast and just as secure as doing so through our in-person process. All you have to do is provide some information regarding your diamond jewellery piece before being given a provisional quote.

    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.

    Only once you are happy with the offer will we then proceed by sending you a prepaid envelope which you will place your diamond jewellery piece(s) in and send directly to us to our Hatton Garden office.

     We will then examine your diamond jewellery piece in-person with our latest technology before giving you a final offer. Similarly to our in-person selling option, you will receive your money instantly on the same day but by bank transfer. 

    Whichever selling method you choose with YL Diamonds, we like to ensure that you are happy every step of the way. If at any point you are unsatisfied with the price offered, we will be happy to help find you a better one by pointing you in the right direction.

    Is My Diamond Jewellery Worth Selling?

    Diamond jewellery pieces often carry heavy sentimental value, so when considering selling them it can often be difficult and stressful. However, we understand that there may come a time in life where you might be required to sell your diamond jewellery pieces. For instance, if you have recently broken off an engagement, gone through a divorce or even lost a loved one. At YL Diamonds, no matter the reason for selling your diamond jewellery pieces, we will ensure the process is efficient and fit for you regardless of your location in the UK.

    No matter how small the price, it is likely worth selling your diamond jewellery for instant money. In order to better understand the value of your diamond jewellery pieces, then read below the 4 Cs, a way that we determine the value of a diamond in the trade:

    The 4 Cs:

    1. Carat

    The weight of the diamond in the jewellery piece.

    2. Colour

    The whiter the diamond is, the rarer it is, meaning it is higher in value.

    3. Clarity

    The cleaner your diamond jewellery piece, the higher the value of it.

    4. Cut

    The way the diamond in the jewellery piece reflects light, its shape and characteristic.

    In addition to the 4 Cs, our highly-trained and knowledgeable staff in our Hatton Garden office will then value your diamond jewellery pieces by using the latest technology. Using specific technology can help provide an approximate value for you to ensure that the highest possible price is given for your diamond jewellery. 

    If you are interested in finding out more about the selling process with YL Diamonds, then get in touch. Or, if you would like to get started with selling your diamond jewellery pieces then simply fill out one of our online enquiry forms today, or alternatively, ring us to book an in-person appointment for your free no obligation valuation.

    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.