C W Sellors

9ct Yellow Gold Blue John Whitby Jet Queens Jubilee Hallmark Double Sided Round Necklace

Item Code: P149_JFH


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9ct Yellow Gold Blue John Whitby Jet Queens Jubilee Hallmark Double Sided Round Necklace, P149_JFH

As anyone with a love of fine jewellery and its craftmanship will know, the UK hallmark provides a unique and identifying feature to any design. Dating back to the 15th century, UK hallmarking has provided customers with a sign of excellence, origin and approval on all jewellery passed through their Assay Offices for inspection.

In a very special year for hallmarking, with the British Hallmarking Council sanctioning a commemorative component mark to celebrate Her Majesty the Queen's Platinum Jubilee, C W Sellors celebrate these special marks in their new 'Hallmark Collection'. Across a range of collectable rings, bracelets, pendants, and a newly commissioned ingot design, the hallmarks are brought to the fore to wonderfully showcase the quality of the piece chosen worn.

Providing a unique and collectable addition to any jewellery collection, each piece carries the official assay marks of the year it was manufactured - 2022 (X), the makers/sponsors mark 'C W Sellors (CWS), the metal standard' 9ct Gold (375) or Sterling Silver (925 & Lion), the Assay Office - Birmingham (Anchor) and the new Platinum Jubilee Mark (Orb).

This item will arrive lovingly and securely dispatched in our elegant jewellery packaging.

Stone Dimensions: 36x36mm.



C W Sellors


Platinum Jubilee Hallmark


Blue John

Coloured Gemstone

Whitby Jet




Gold Packaging

Yellow Gold

Supplier Model No.




We offer Free UK next day delivery on orders over £50, in stock items will be sent the same day when ordered before 4pm. All our items are dispatched using a Royal Mail tracked signed for service.


We do offer shipping worldwide, charges will be calculated in the checkout for deliveries outside of the UK.
For more information about our delivery services available, contact us on 01335 453 453 or email us at sales@britishdiamondcompany.com .


Finance Available

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Service Image 0% Interest free credit

0% Interest free credit

Service Image Free next day delivery

Free next day delivery

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30 day money back guarantee

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Free gift wrapping

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1 free ring resizing


Call today on: 01335 453 453