Activities
The Guernsey Diamond Museum
Want to know how to spot a quality diamond in the rough?
Nestled safely in the old John Tanns bankers vault, The Guernsey Diamond Museum gives a fascinating insight and practical guide into the sparkling world of diamonds. Find out more about diamonds' rich history, including the mystery, scandal and superstition that surrounds them.
Advice will also be available to help you become a diamond expert, from carat and cut, to clarity and colour, along with expert tips and information on picking out diamond jewellery.
As the only diamond museum in the British Isles, this is a treasure not to be missed.
Admission: Adults £3, £5 for a couple. Children free.
Opening hours: Open Monday - Saturday, 9am - 4pm.
Additional Information
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Categories
Museum
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Bus Routes
11
12
13
91
92
Special Offers
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Ends 30 Apr4 nights for the price of 3 from £445pp at the 3* Best Western Moores hotel with Channel Islands Direct4 nights April 2026 staying at 3* Best Western Moores hotel including return travel, free night saving £98pp and full English breakfast throughout. -
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Ends 31 MarBest Western Hotel de Havelet – Stay for 3 nights and only pay for 2Book a stay at the Best Western Hotel de Havelet and stay for 3 nights and only pay for 2 during January, February and March 2026. -
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