Jersey flag services


Free clean and polish

Average savings per purchase


Details of offer

Free clean and polish for any appointment booked with us.  

Terms and conditions

Must book appointment by email to receive the offer. Offer can be used once per month as part of your Bailiwick Premium Membership. Once used the voucher will be void until the following month. When a new month begins your offer will be available again for use.
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About Diamondology

At Diamondology we give our clients the most memorable and unique diamond buying experience.

We are based in our beautiful and private Viewing Office in central St. Helier at your convenience. From here you can relax and enjoy every moment looking at our stunning diamonds.

We are the diamond experts, all our team are GIA trained, so you can be confident of buying the most beautiful diamonds for your most special occasions.

Nothing says ‘I love you’ more than a personal input into your jewellery and knowing the story behind your piece’s creation is unique to you. At Diamondology you can choose from made up individually designed pieces or design your own after choosing your perfect diamond.