Sell a Diamond Necklace

Are you looking to sell a diamond necklace? Diamond necklaces are one of the most popular pieces of jewellery. While jewellery often carries sentimental value, you may be looking to sell your diamond necklace but are unsure of how the selling process works and where to go for the best possible price.


Based in London, we can offer you high quality customer service when dealing with your pre-owned jewellery or diamonds; whether you need to sell a diamond ring, necklace or other piece of diamond jewellery. 

We offer you the best possible price and can guarantee that it will be higher than other competitors in the UK. 

Selling diamonds has never been easier, and here at YL Diamonds our process to buying your diamond necklaces is easy, reliable and safe.

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.

    How to Sell a Diamond Necklace

    You may be wondering: how can I sell my diamond necklace? 

    Whether you have recently gone through a divorce or are looking to upgrade your current jewellery, there are a variety of options to consider when choosing to sell diamond jewellery in the UK

    However, it is important to choose the right place to sell your jewellery. Below, we have compiled a short list of some of the available diamond buyers in the UK:

    Local Jewellery Store

    High-street stores are a quick and easy option. Nonetheless, the store will likely offer a price lower than other options. Local jewellery stores often cut the value of items in order to make profit.


    Either online or at an auction house, auctions can be risky as the true value of your jewellery can often not be given. The auction process is much longer than other options meaning you will not receive your money fast. However, there are specialists available to help assist and value your individual items.


    A quick way to receive money is through pawning your jewellery. Yet, pawnshops will apply interest rates which you must pay if you later wish to retrieve your items.

    Which Types of Diamond Pendants Can I Sell?

    If you need to sell a diamond pendant for any reason, we can buy it for cash. We buy GIA, HRD & IGI certified diamonds. 

    By supplying us with the certificate number of your items, it can help us use the item’s information. Whether you provide this in-person or via our online process, our approximate quotes will be given as quickly as possible. 

    In addition, we also buy non-certified diamonds. We also have a particular interest in buying any old cut diamonds you may own. 

    Whether it is a pendant necklace, ring or bracelet, as diamond wholesalers and diamond buyers we look to buy any types of diamonds or jewellery. We also buy pre-owned designer jewellery, whether it be womens or mens, meaning we are open to buy a wide variety of jewellery from you.

    Expert Diamond Necklace Buyers

    YL Diamonds is an expert diamond buyer, including when you need to sell a diamond necklace. We can buy your diamond necklace for cash and quickly.

    We offer a straightforward and flexible service for our customers. You can either apply online to sell and send your items to us, or book an appointment for a free valuation in-person at our offices. Our experts are professionally trained, ensure a fast process and give the best possible price to you quickly.

    Selling a diamond necklace, or any other type of jewellery, is efficient and secure with YL Diamonds. Unlike other available selling options in the UK, we offer a safe and reliable service that ensures your needs are met and the true value of your diamonds are given.

    We also take great care when handling your items, and pride ourselves on our customer service. We are even happy to assist you if you are unhappy with the price offered, and can point you in the right direction.

    How Does The Process Work To Sell a Diamond Necklace?

    YL Diamonds uses industry-led expertise and knowledge to help give you the best possible offer on your jewellery items – whether it be a diamond pendant necklace, or a diamond engagement ring. Our process is straightforward:

    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.

    If you are looking to sell your diamond necklace, or any other jewellery, then get in touch by calling 020 7965 7311 or emailing, or alternatively, fill out our online form to get an approximate value of your diamond necklace.

    How Much Can I Sell My Diamond Necklace For?

    Providing a certificate number for your diamonds can help us give you an approximate value. As a trusted diamond wholesaler in London working alongside other expert diamond dealers in the Hatton Garden district, we offer the highest prices in comparison to high street retailers. If you are wondering how much you can sell your diamond necklace for, there are general criteria people use when valuing diamonds. For instance:

    The 4 Cs:

    1. Carat

    The weight of the diamond, typically the heavier the more expensive.

    2. Colour

    The whiter the diamond, the rarer it is, driving value higher.

    3. Clarity

    The cleaner the diamond, the higher the value.

    4. Cut

    The way the diamond reflects light, giving it characteristic diamond sparkle.

    At YL Diamonds, our experts also use the latest technology to assess and value your diamonds in-person at our Hatton Garden offices while you wait for your appraisal. We can deliver a precise quote and one that ensures the best possible price is given to you.

    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.