We buy emerald, ruby and sapphire jewellery and antique jewellery


  • 1
    We are primarily interested in coloured gemstones over 2 carats in size in all shapes.
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    To value coloured stones and antique jewellery the items will have to be inspected at our office in London's Hatton Garden.
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    Please fill online form , giving as much information as possible so that we can let you know if your item of jewellery fits the present criteria that we are looking for.
  • 4
    Once the Jewels have been received and evaluated and an offer accepted, the funds will be transferred to your account the same day

How To Sell To Your Coloured Stones And Antiques

Coloured Stones and Antiques to Us

A Simple Process to Sell your Coloured Stones and Antiques

We’ve made the process of selling your Coloured Stones and Antiques really straight forward.

First send us your Coloured Stone and/or Antique details by completing the online form - click here or the link above, we will then respond with an offer via email or phone.

We will then make you an offer which if acceptable will be confirmed once we have seen the stone.

You are welcome to visit our office in London’s Hatton Garden by appointment, but if that is not convenient your Coloured Stones and Antiques can be sent to us using Royal Mail special delivery which can be insured with them up to £2500

We’ve been established since since 1952 and are located in the heart of Hatton Garden London’s Premier Diamond Centre.

Your details are 100% protected, we do not share any information with third parties.

Our expertise is in our ability to grade very accurately and thus price accurately.



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

MJB - Birmingham, December 14, 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.

PJ - Gainsborough, October 29, 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.

TW - London, October 13, 2017

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

MR - London, October 10, 2017

Very easy transaction . No hassle

H - Wolverhampton , September 28, 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.

RM - London, September 27, 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.

RB - Guildford, September 21, 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, September 20, 2017