Celsteel Diamond


The Diamond Wholesaler You Can Trust

16th September 2020

I was initially very worried about posting my diamond ring as I live outside of London, however after speaking to Phillip and reading previous reviews I felt more confident. Phillip e mailed to let me know it had arrived and throughout the whole process his communication was excellent! I will definitely be recommending celsteel! If you are concerned in anyway then don’t be, know that your jewellery is in safe hands. The money was in my account instantly. Thank you very much Phillip.


11th September 2020

Excellent communication, I had a reply almost instantly even when I messaged at 6.40am.. Everything was done by email because I live outside London but at no time was I left concerned.


8th September 2020

Phillip was excellent at communicating the price and the process for my jewellery. Payment was super fast and the process was very very easy. I would wholeheartedly recommend their services.


10th August 2020

Great service, and a great selling experience. I did a lot of research to find the best price for my diamond, and this was absolutely it. The process was completely secure and safe, and I would definitely recommend. Thank you so much.


21st July 2020

Really impressed with the fast and personable service. Thank you


9th July 2020

Brilliant customer service replied to all emails instantly after receiving my ring made an offer and payment same day


30th May 2020

Very quick and easy service can highly recommend thankyou


2nd March 2020

Great service. Practical and down to earth


28th February 2020

The most professional service I received in Hatton Gardens by far. Philip is highly professional. The whole process of selling was very straightforward and completely transparent. It was a far more pleasant environment than visiting shops. Philip provided a personal service and we dealt with him from start to finish. I can’t fault the service, nor Philip.


17th January 2020

Amazing service. Engaging and informative buyer who understands his profession. A good experience and result for me.


26th November 2019

Philllip and his daughter were utterly professional, polite and efficient, so the whole process was smooth and stress free. I was offered a price I was happy with, everything was clearly explained and the entire transaction was processed in a competent and warm manner. I felt confident that the sometimes daunting process (to a relative novice) of selling a diamond was being very well conducted. I would definitely buy and sell with Celsteel again and have no hesitation recommending them to others.


29th October 2019

The service from Phillip has been extremely professional and efficient. He explained the process in detail and provided me with the confidence to agree to price offered. I have no hesitation whatsoever in recommending Phillip and Cesteel for anyone wishing to sell their valuable jewelry.

MH East Yorkshire

MH-East Yorkshire

1st October 2019

Having recently used the services of Cesteel I was very impressed with how straight forward it was. The process was extremely quick and efficient. The full process took a matter of days.


5th September 2019

I met with Phillip to get a valuation of my engagement ring. He was courteous, honest and put me at ease. I was a little nervous about the process as I hadn’t sold a ring before. He made the whole process a pleasure and I left with an amount that I was happy with. Phillip was easy to talk with and I felt relaxed and would highly recommend him to my friends and family if they want to buy or sell diamonds. , He had a professional and warm presence and was knowledgeable and transparent throughout the whole process.


6th August 2019

I called in to see Phillip hoping to get a good price for an unwanted ring.

Over the years I have dealt with a lot of jewelers in different countries but to be honest none have been as helpful and as straightforward as Phillip was when we met.
He thoroughly cleaned the stone before valuing it. Within 20 minutes we had agreed a price and the money was transferred in to my bank account before I left his office.

If you are looking to buy a stone then a visit to Celsteel Diamond is a must. Apart from being looked after really well you will be in a very safe environment in their office.

I have friends in many countries and everyone will be told where to go if they want to buy a stone.

A W-Brighton

4th July 2019

Gave me a reasonable price on an unwanted engagement ring. Danielle was great to deal with and cash was paid into my account within minutes. A hassle free transaction, would recommend to anyone with high quality diamonds to sell.


18th June 2019

I had gone to Celsteel to get a second opinion and was offered an exceptional price for my ring ! Within minutes I had also received a payment. A family run business for generations that go that extra mile for each client. No need to go elsewhere Celsteel will look after you! Thank You


12th June 2019

It was a pleasure to find such professional, efficient and kind people. I would use their service again, very happy with the experience!


10th June 2019

Great service !!! very professional and secure would absolutely use their services again …happy customer.


24th May 2019

Very polite and courteous service in store, very efficient online quotation process


14th May 2019

Fantastic father/daughter team (lovely to have that family feel) who looked after me and made the experience very enjoyable. Fantastic expertise, utterly trustworthy and all performed while laughing. Thank you so much P & D! I know where to come next time I get a proposal ;o)!


3rd May 2019

Offered by far the best price for my diamond, excellent customer service and quick payment. Highly recommended.


21st February 2019

Had a very good experience and sold my diamond ring at most competitive price, would definitely recommend Philip and his team

AS-Abu Dhabi

11th February 2019

Very easy and comfortable process, Phillip was quick to respond to emails and upon taking the ring to his office, he gave us a fair and honest price which we accepted and was paid in cash there and then. Having looked at a couple of other options Celsteel was the one that we felt most comfortable in selling to. A trust worthy family business who I wouldn’t hesitate to use again or recommend. Thank you


5th February 2019

Phillip was super quick to respond to all emails and the whole process was done within 24hrs. The first offer made was the one he stood by upon recieving the ring. I expected Phillip to try and make a lower offer upon recieving the ring, however he was true to his word! Payment made the same day. All in all a very good experience and I would recommend him to others!

LR-Harcourt, Bedford

24th January 2019

Very easy and pleasant transaction. Entered with goods and left with cash. Couldn’t be simpler and quicker. Thank you!


21st January 2019

From beginning to end a seamless easy process to value my jewellery item and sell my item.
I would highly recommend this company for a fair honest price and trustworthy transaction.

D A-Aylesbury

11th December 2018

Very pleased with all round service and in particular the speed of which I was able to complete the sale.
Would definitely recommend to anyone looking to sell quickly for a good price.

T Jeffery-Cambridge

21st November 2018

I am very thankful for cooperation in selling my diamond! You are helpful and reliable Company and definitely I will recommend anyone to make a bargain with you.
Thank you so much indeed for your time and help.

Demianenko Vera-Pafos

20th November 2018

Friendly and straight forward service.


15th November 2018

Very quick service, always replied to emails promptly, gave a good estimate. Sent the ring and as soon as it was received I was given a definate price, the money was then sent to my bank as soon as I had completed the paperwork. Very quick reliable service.


13th November 2018

I was so pleased with the service given. I was advised to send by special delivery and have my items insured. My parcel arrived the next day as expected. I was very quickly informed and given an offer for my diamonds that very day.
The process was so quick and easy. The money was in my account as soon as I’d completed the acceptance and declaration form again on the day of them receiving them.
Highly recommended company. I trust them and would 100% use them again.


13th November 2018

An amazing service with Celsteel! I started trying to get the best offer for two diamond rings on a Wednesday. The best offer was by far from Celsteel. I sent rings off to Phillip Chib (Director) that day, I had a confirmed offer Thursday morning which I accepted. I emailed my signed declaration form Friday morning (around 7.30am) Phillip responded immediately (probably over his breakfast, in his own time) to let me know that when he got in to the office he would transfer monies. Money was in my account that morning. A very friendly and superb service received and a very happy customer 😊

N F-Winchester

13th November 2018

Polite, efficient, fair and professional service. Would have no hesitation in contacting Celsteel again for my own purposes, nor in recommending to others.


30th October 2018

A very professional and speedy service. Highly recommended.


29th October 2018

It was refreshing to find someone who is honest and upfront with the process of buying my diamond rings. From start to finish he never pestered me like other jewellers did with low valuations. It was lovely to meet him and his family. We would use him again without hesitation and recommend him to anyone.

j h-leicester

16th October 2018

From the first time I contacted Philip via email, his responses were prompt, polite, professional and clear – both on email and in person. He was honest and upfront without wasting my time, allowing me to make an informed decision to sell my diamond ring. The process was straightforward and I would absolutely use Celsteel in the future.


1st October 2018

I have visited Phillip at Celsteel on a couple of occasions for valuations and to sell diamonds.
He provides expert knowledge and honest advice and offers fairer prices compated to other dealers in Hatton Garden.
I always visit Phillip first when in Hatton Garden as my experience is that other dealers never match his buying prices.


25th September 2018

Great service by Phillip very quick responses to emails paid me a good price would use him again.

H J-Chester

12th September 2018

Extremely efficient, personable service; Philip was a pleasure to interact with!


5th September 2018

Truly pleased with the service, Philip was very helpful, thorough in his examinations of the jewellery, which gave us confidence, and offered a fair market price.


3rd September 2018

I would recommend this friendly and professional family business. Really prompt and clear communication. The quote was accurate when it came to seeing the ring in person. Prices seem standard for this industry. Would happily use again.

LG-Tunbridge Wells

31st August 2018

Fast, reliable and amazing customer service. Thank you very much. Highly recommended!!

N C-Basildon

23rd July 2018

Excellent, quick and comprehensive service. I would highly recommend Celsteel Ltd and use them again.


27th June 2018

Celsteel were great to deal with, Thank you for making this process easy for me..
Great communication and easy location to find.


22nd June 2018

The service was first class, Philip was very helpful, kind and extremely attentive. He offered me an honest price and transferred the funds immediately in my presence. I definitely recommend this company. Thanks for everything Philip.


4th June 2018

I coudn’t fault Phillip’s service from start to finish! he is a true gentleman and was happy to offer an honest price – something many do not! Thank you so much Phillip, I will be recommending your service to everyone!


30th May 2018

I have just soled my diamond ring and Danielle made the process very easy. I would recommend the company to anyone.


18th May 2018

Found Celsteel Diamonds online . Philip was really professional with prompt replys to my emails .
His advice was honest and accurate . The day after I had sent my Diamond , replyed recieved safely an offer made , and the money was with me that day .
Thank you to Philip !

s b-Liverpool

8th May 2018

Fantastic service, fast and simple and honest.


4th May 2018

Excellent communication, fair value, quick to complete the trade and an absolute pleasure to deal with. Highly recommended.


3rd May 2018

A very good experience selling to Celsteel
Phillip was great to deal with from start to finish, friendly, straightforward and I am more than happy to recommend.


1st May 2018

I experienced very good communication and a very prompt and fast service. I would highly recommend using this company. Phillip was very clear in what I needed to do and was always at the end of an email.


27th April 2018

Great buyer after being insulted by everyone else i visited Celsteel diamonds Philip took his time to view my stones then made me a very impressive offer that was way in front of all the jewellers and other diamond dealers i had visited, Highly recommended


15th January 2018

We had a friendly greeting followed by having all details explained in selling a diamond. Each step was shown about our diamond clarity,weight etc. After all put together a price was offered, we were given time to decide or go away and think about it even go somewhere else to see if we could get a better price. The offer was close to what we already knew, agreed sale payment received. Left feeling relaxed over whole experience.


9th January 2018

I sent my engagement ring off on Friday, after already having an initial valuation. The service I received was second to none. I was kept up to date with what I needed to do to send the ring to London, I was emailed when the ring was received and confirmation of the quote. I simply then had to sign a declaration and send my bank details and the money was in my account the very same day. I found this to be an excellent service to sell unwanted jewellery and I would not hesitate in using them again. First Class.


18th December 2017

Very nice. Good price, same day payment

Anastasiia Canavan-Acrefair

14th December 2017

Very helpful, answered inquiry immediately. Clear with information and process.


29th October 2017

A very professional and personable service. Was offered a very good valuation and agreed immediately. Now I know Phillip will always give me the best price I will always use him.


13th October 2017

I thought that the way in which Phillip conducted the sale of my jewellery was highly professional and I will definitely go back to Phillip in the future with any other items I wish to sell. A very good company and I would highly recommend Celsteel.


13th October 2017

I thought that the way in which Phillip conducted the sale of my jewellery was highly professional and I will definitely go back to Phillip in the future with any other items I wish to sell. A very good company and I would highly recommend Celsteel.


10th October 2017

Phillip was thorough, professional & helpful. Excellent communication and good service. Would highly recommend.


28th September 2017

Very easy transaction . No hassle


27th September 2017

A thoroughly brilliant, professional, courteous and honest service provided by Phillip and his team at Celsteel when it came to selling my diamond ring. I had no idea what offers to expect when going to Hatton Garden and meeting with several dealers there last week – but Celsteel were simply THE BEST and offered me a fair price and immediate payment. Phillip was also kind enough to provide me with a free valuation letter for another item of jewellery that I showed him. An excellent company to deal with and highly recommended.


21st September 2017

I have held on to my rings for over 5 years. Not been able to find a trustworthy person to sell my rings too. Phillip was wonderful, made the process so easy. Within 24 hours the deal was done. Highly recommend to anyone looking to sell their jewellery.


20th September 2017

Really good personal service. Great and prompt communication throughout and really fast transaction – money deposited a day after posting. Would use again and and recommend to other’s. Thanks!

D Hammer -Cardiff

18th September 2017

celsteel were really great at communicating quickly and dealing efficiently with the sale of my diamond ring. Highly recommended

M l r-London

6th September 2017

I would not hesitate in recommending this company, I have had amazing fast Professional service from start to finish, Phillip was so easy to deal with and I would deal with again no problem.


22nd August 2017

An absolute pleasure to do business with. Celsteel were prompt, polite and extremely professional. I would recommend them whole-heartedly if you decide to sell any jewellery.

SR -Kent

13th July 2017

One of the best companies ive ever dealt with . I received my quote and submitted my documents . The payout i received was fast and as promised put into my account . Th same day . Phillip was very helpful . I would recommend anyone to celsteel . Very polite and professional . A pleasure to deal with .


5th July 2017

Celsteel were very prompt in responding with a quote for my diamond rings. When I decided to proceed with the sale I found the process straightforward. I have no problems recommending them.


12th June 2017

Selling my diamond ring was effortless, payment was incredibly prompt and I wouldn’t hesitate to recommend Celsteel Ltd to anyone wanting to sell their jewellery.


30th May 2017

Very friendly professional service and quick transaction. Would highly recommend.

S S-Belfast

23rd May 2017

Phillip is a decent man whose professionalism and integrity are beyond question. The process is very straight forward and I received a fair offer, payment was very quick and dealing with them was hassle free. I would have no hesitation in recommending Celsteel as being a very good and honest Company to deal with and will be happy to deal with them in the future.


23rd May 2017

Phillip replied to my email on the weekend (completely unexpected), the other 3 dealers I contacted took an additional 1-3 days to reply. It all proceeded very smoothly and efficiently, and within another day or so everything was wrapped up to everyone’s satisfaction, and I had the deposit in my bank account minutes after delivering the diamond. It was a pleasure from start to finish 🙂

RC -London

22nd May 2017

What a pleasure to deal with Phillip and Danielle at Celsteel !!! Very courteous and professional,but also friendly. I sold a diamond ring which was sitting in a drawer doing nothing. Very pleased with the price which Inthiught was fair. Can highly recommend this company and their great service.

VP -Milton Keynes

19th May 2017

Phillip provides a fast and efficient services, offering a fair price and immediate payment. I wouldn’t hesitate to recommend him.


8th May 2017

An amazing service! I am 100% happy to have sold my diamond ring to Celsteel. The whole procedure was quick and easy via the post and e-mail. Celsteel were very friendly and helpful and I would not hesitate recommending them to anyone that would like to get a good price for their diamonds. Thank-you Celsteel!

S A-Rochester

3rd May 2017

An amazing service from Phillip at Celsteel, so helpful and professional. I sold a pair of diamond earrings and was pleased with a fair price and immediate payment. I would definitely recommend to sellers and buyers for a perfect experience.

A McQ -Oxford

25th April 2017

Brilliant service, very quick and efficient!! Gets back to emails straight away and prompt payment!! Will definitely use again and would recommend.

P -Shropshire

5th April 2017

Dealing with Phillip at Celsteel was an absolute pleasure, he was very helpful, extremely professional and very fair. I sold a pair of diamond earrings – and the process from start to finish was done without any delays. I got step by step instructions on how to send my items to their office. Phillips stayed in constant contact with me via email from start to finish. I would HIGHLY recommend this company if you are looking for selling your diamond jewellery.

V -Preston

1st April 2017

Great communication and very prompt payment.


15th March 2017

Excellent courteous service and a fair price. Defintely recommended.

Jlf -Bushey

9th March 2017

Such a fantastic experience. Rapid, professional service, expert knowledge and same day payment. I wouldn’t hesitate to recommend.


28th February 2017

First class service. I had a ring that I never wore and wanted to sell and didn’t want to get involved in advertising it myself so I contacted Celsteel. Phillip is very straight forward makes the process very easy offers a fair price and pays by return An absolute pleasure to do business with. I sent him my ring got a good offer the day he received it the money was in my account as soon as he received the photo ID. Highly recommend Phillip.

AW -Marlborough

26th February 2017

I contacted 3 “diamond buyers” regarding selling a loose diamond. Phillip from Celsteel replied quickly and offered me a fair price. The whole process from start to finish was efficient and seamless. I am very happy with price offered and would definitely recommend Celsteel to my friends and family.


13th February 2017

I recently contacted Celsteel and a few other similar companies online when I decided to sell my diamond solitaire engagement ring. The service I received from Celsteel was by far the best. They were speedy, efficient and offered me their best price from the start. Selling my beautiful ring was difficult for me after my 27 year relationship ended recently, Phillip at Celsteel made it less so. Within 48 hours of my online enquiry the ring was sold and the money in my bank account. I would have no hesitation in recommending this company to anyone wishing/needing to sell their diamonds.


8th February 2017

I dealt with Phillip at Celsteel as I had a diamond ring I wanted to sell. From first contact, Phillip was professional and extremely courteous at all times. I arranged a time to visit him with the piece at my convenience. He made his valuation on the spot and made me an offer, but was happy for me to wait until I’d seen some other buyers. I ended up going back and selling him the ring the same day at the agreed price, which was very fair. I opted for cash payment and he gave me a proper receipt to take home. Photo ID was required. Overall I was really happy with the service and would highly recommend Celsteel to other sellers. Thank you Phillip.


8th February 2017

I debated selling my diamond for a while after having my engagement ring diamond upgraded by my husband. The whole process was easy and smooth. Questions were answered and Celstwels communication was brilliant. Less than 24 hours and the money was in my bank account. Would not hesitate in recommending them to others.

N H -Andover

9th December 2016

I was given a fair offer online for my diamond earrings. I was worried about sending my diamonds through the post but it was trouble free. They arrived safely by special delivery and I was informed as soon as they got there. There was no quibbling over the original offer and once I had signed and emailed back relevant documents the money was immediately credited to my account. From start to finish the whole process was dealt with efficiantly and professionally. Would not hesitate to reccomend this company to anyone.

CS -Swindon

3rd December 2016

Thank you to Phillip and his team who made me feel so welcome and at ease , I would definitely recoupment Phillip to others and he is very professional and I was pleased with the money for my ring. Excellent service .

LW -Maidstone

30th November 2016

Professional service. Quick responses from Phillip. Whole process was very quick and easy. Thanks


7th April 2016

Professional service from Phillip. I made an appointment to go into his offices and get a valuation for my diamond rings. I was happy with the price and Phillip sorted everything out instantly. The money was transferred to my account then and there. Couldn’t have asked for a better service! Very satisfied.

KK -London

30th March 2016

Emailed Phillip at lunch one day and he came back to me straight away. He obviously couldn’t give me a price without seeing the necklace and because I lived two hours away he adviced I sent it in. Being a bit untrusting, as peope can be, I said I wasn’t comfortable posting could we make an appointment. I got there and it was a quick and simple process. Phillip was friendly, professional and was honest about the quality and value of my diamond. I would certainly recommend to family and friends and if I were to sell anything again I would use his company again. I would be happy to send in the post. It would save me the journey! Thanks Phillip.

CP -Lincolnshire

21st March 2016

Celsteel had come out top of my Google search for diamond buyers. Being the sceptic that I am I wasn’t willing to post my treasured diamond bracelet, that I had for sale. Phillip at Celsteel did re-assure me that it would be safe and provided thorough details of the postage valuation process. I decided to take my bracelet personally to Phillip. i didn’t make any formal arrangement and even though it was a late Friday afternoon and a last minute call to Phillip he still obliged to see us and take a look at my bracelet. I found Phillip to be much more knowledgeable and informative regarding my diamonds than those down on the street. Celsteel has an office that is fully secured with rigorous entry policy. I would say that if you had any concerns of posting your jewellery / gems then please don’t as I have met Phillip and seen the office for my own eyes, you have no worries. What a genuinely lovely family guy with fantastic customer service. If you are looking for a company who actually cares about what you have for sale and you’re not just a number, please use Celsteel. I cannot recommend this company enough. We will definitely use Phillip (Celsteel) again. Communication and service are second to none. Thank you so so much.

LL -Cardiff

17th March 2016

Philip was very charming and I felt totally relaxed when dealing with him. The price I obtained for the rings I sold was very fair. If I was to sell any further rings I would definitely see Philip again. Highly recommended,

MS -London

14th March 2016

Phillip is charming, professional and very nice to deal with. When I recently sold my mother’s ring he was also sympathetic to the fact that it had emotional as well as sentimental value which is another reason I placed him ahead of all the other jewellers I spoke to in Hatton Garden. Highly recommend.

A G -London

14th March 2016

I thought about selling my diamond ring for a long time, basically because I didn’t wear it. Read reviews and decided to contact Celsteel. Unable to visit the shop I followed Phillips advice on how to get the ring there securely. i was reassured by the immediate contact when the ring arrived. The process was speedy and professional. I would highly recommend Celsteel. Thank you.


7th March 2016

I checked online and decided to go for Celsteel I can say for sure, my dealings with Phillip was done in a very professional & relaxed way. All my questions were answered and I felt I was given the best advice for my circumstances. a pleasure doing business. Thank you Phillip.


4th March 2016

Very pleased with professional sevice

lm -dundrum