Pragnell Showroom, Mayfair

14 & 16 Mount Street, Mayfair, London

Our Home in the heart of London

On 20th November 1947, Her Majesty the Queen married Prince Philip at Westminster Abbey in a magnificent affair. Dressed in a gown designed by Sir Norman Hartnell, she wore a diamond engagement ring and diamond bracelet designed by Philip Antrobus of Bond Street, a company owned by Pragnell.

With some serendipity, exactly seventy years and one day later (the day after Her Majesty and Prince Philip’s platinum wedding anniversary), on 21st November 2017, we marked our family’s long and varied history in London’s jewellery trade with the opening of our new Pragnell showroom at 14 Mount Street, Mayfair.

We are immensely proud of our rich and diverse heritage within the British jewellery trade. The opening of our Mayfair showroom is the culmination of our family ties to London since the early 1800s through ‘Philip Antrobus’ Est. 1815 and ‘Waters and Blott’ Est. 1850.

Please do visit us and you can, of course, be sure of a warm welcome.


14 & 16 Mount Street
Mayfair, London

Monday – Wednesday: 10:00am – 6:00pm
Thursday: 10:00am – 8:00pm
Friday – Saturday: 10:00am – 6:00pm
Sunday 10th/17th/24th December: 11.00am – 4:00pm  

Christmas Day: Closed
Boxing Day: Closed
Wednesday 27th December: Closed
Thursday 28th December: 10:00am – 6:00pm
Friday 29th December: 10:00am – 6:00pm
Saturday 30th December: 10:00am – 6:00pm
Sunday 31st December: Closed
New Year’s Day: Closed
Tuesday 2nd January: 10:00am – 6:00pm

+44 (0) 20 7409 2845


Antique and Fine Jewellery
Swiss Made Watches
Ring Resizing
Servicing for Watches & Clocks
Bespoke Jewellery
Redesigning Jewellery
Jewellery & Silver Restoration

Our Other Showrooms

From Market Street to Mayfair you can be sure of a warm welcome at any of our showrooms across Great Britain.

Stratford-Upon-Avon (Pre-Owned Watches)