The Irish Guards Regiment Gold or Silver Shamrock and Green Zirconia  Brooch Reproduction

Members of the Royal Family have worn a special brooch when carrying out engagements to do with the Irish Guards

The golden brooch is in the shape of a shamrock, the symbol of Ireland. It is set with a tiny emerald in the centre, joining the three leaves.

Unusually this brooch is not owned by the Royal Family. Its owners are actually the Irish Guards, who loan out the brooch to members of the Royal Family associated with the Guards.

The brooch was designed by Cartier and gifted to Princess Mary by the Irish Guards in 1961.


Following Princess Mary’s death the brooch was obtained by the Irish Guards at an auction of her personal jewellery. It was often loaned to the Queen Mother and has since been worn by Princess Anne and The Duchess of Cambridge.


We have replicated this brooch in gold plated copper. It has been commissioned exclusively for Karianne’s Secret and you will not find the same elsewhere.

Our shamrock brooch is beautiful in its simplicity, it consists of a single 18k gold plated shamrock with a simulated emerald (a 5A Green Cubic Zirconia) in the centre.

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  • Established in 2015 by Karen, Mum to Arianne
    Hence (Karianne’s Secret)
    A lover of fine quality and high fashion items herself.
    After travelling the world and living on three different continents spanning two decades, set up a limited company based in Cambridge, England. Importing goods that she had admired from around the globe,
    Two years on, it’s still in it’s early stages with imports mainly from Nepal, Thailand and China The business will be expanding in the coming years so check back to see more imports from other countries added as time goes by.

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