Delfina Delettrez teams up with Rafael de Cárdenas for her London wunderkammer

newest store on Mayfair's Mount Street
Delfina Delettrez unveiled her newest store on Mayfair's Mount Street during London Fashion Week.
(Image credit: Mark Cocksedge)

Last weekend Italian jeweller Delfina Delettrez opened her second jewelled box on Mayfair's Mount Street to a London Fashion Week crowd that spanned fashion and architecture with a guest list ranging from Lady Amanda Harlech to Zaha Hadid. Split over two floors, the boutique itself was designed by good friend Rafael de Cárdenas, and leads on from the jeweller's first Roman enclave.

And just like Delettrez's multi-faceted work, which fuses the abstract with the surreal, the store's environs are a mix of unexpected textures and metals, uniting faux Malachite leather walls with polished stainless steel, satin brass and mirror. Upstairs, glass vitrines appear to hover in space, just like Delettrez's pearl and gem floating rings, while the lower ground hosts a private lounge for her high jewellery offering - formally entrusted to Dover Street Market.

The pair seemingly had a lot of fun sourcing Fifties modernist furnishings including an Ico Parisi sofa, Azure marble side tables and Fontana Arte artwork, however Delettrez notes that the space's finishing touches were something of a family affair, with pieces 'borrowed' from mother Silvia Venturini Fendi and a host of strong-willed Italian design powerhouses (aka relatives) advising on final placements just hours before the doors were opened.

We snuck in a moment to chat to the jeweller and her architect about bringing the site to life...

Wallpaper*: Delfina, what is it about Rafael's work that most appealed to you?
Delfina Delettrez: Rafael knows my strong, personal aesthetic. He also knows how to make multiple codes coexist, in one concept, which I wanted for my store. He knew I wanted to mix the organic with the industrial, for it to be a place where fur, leather and metals all coexist.

W*: What did you most want to achieve with this space?
Delfina Delettrez: I wanted the London boutique to be a very intimate reflection of my personal taste, like a private wunderkammer. I also wanted the store to have an impact, and have multiple illusions, not knowing where the jewellery ends and the installation begins. Stones and vitrines have the illusion of floating and there is an element of distortion on the Malachite trompe l'oeil.

W*: Did you want to extend the Rome store's vision or keep this location entirely unique?
Delfina Delettrez: I wanted the store to be connected to the Rome boutique, but to have a futuristic evolution. It has the same cabinet de curiousitè feeling, but is more contemporary, sharper. I like to imagine both boutiques as jewellery boxes, and the London store as a very modern jewellery box, where the contemporary is combined with Italian furniture, such as Fontana Arte and Gio Colombo. I wanted the basement to become a very dynamic and free environment, where it is multifunctional and can be easily transformed.

W*: Rafael, tell us more about the boutique's more unique features.
Rafael de Cárdenas: The way the Malachite painting wraps the space and suggests a seductive secret down the stairs is a particularly favourite feature of mine.

W*: Can you explain your unexpected material choices for the project?
Rafael de Cárdenas: Malachite green proved to be a key aspect of the project. It feels ancient, exuberant, Italian and very contemporary as combined with polished, unlacquered brass, stainless steel and dark wood.

W*: Did the Mount Street location present any particular challenges?
Rafael de Cárdenas: Its small and not exactly symmetrical, which is something I often found difficult. We created fine walls in order to suggest further depth than there actually is. These also form arcs that give the main space a symmetrical order. Oh... and the year-long council permit process!

the boutique itself was designed by good friend Rafael de Cárdenas

Split over two floors, the boutique itself was designed by good friend Rafael de Cárdenas, who also envisaged the jeweller's first Roman enclave

(Image credit: Mark Cocksedge)

glass vitrines appear to hover in space

Upstairs, glass vitrines appear to hover in space, just like Delettrez's pearl and gem floating rings, while the lower ground hosts a private lounge for her high jewellery offering - formally entrusted to Dover Street Market

(Image credit: Mark Cocksedge)

modernist furnishings

The pair seemingly had a lot of fun sourcing Fifties modernist furnishings

(Image credit: Mark Cocksedge)

the abstract with the surreal

Delettrez's multi-faceted work fuses the abstract with the surreal

(Image credit: Mark Cocksedge)

satin brass and mirror

The store's environs are a mix of unexpected textures and metals, uniting faux Malachite leather walls with polished stainless steel, satin brass and mirror

(Image credit: Mark Cocksedge)

ADDRESS

109 Mount Street
London W1K 2TR

VIEW GOOGLE MAPS

Read more
jewellery
Sophie Buhai unveils dreamy design-led jewellery pieces for a Parisian gallery
L'Objet
‘It’s a museum-like jewel box’: L’Objet marks 20 years of elegant design with a new London flagship
watch boutique
Step inside Watches of Switzerland Group’s flagship Rolex boutique on London's Bond Street
gold jewellery pieces
Athens’ finest: jewellery studio Vasiliki sculpts conceptual pieces by hand
Printemps New York
Printemps' New York outpost blooms with possibility – and enchanting design
Fendi boutique gallery
Sweeping arches and tropical greenery, Fendi's Miami flagship store nods to its Roman roots
Latest in Watches & Jewellery
people at watch show
What can we expect from Watches and Wonders 2025?
jewellery
Bold colours and tactile textures: inside Bottega Veneta's second fine jewellery drop
dance
Van Cleef & Arpels light up London with the Dance Reflections festival
watch boutique
Step inside Watches of Switzerland Group’s flagship Rolex boutique on London's Bond Street
watches
Is the future of watches unisex?
woman wearing jewellery
Jessica McCormack's minimalist jewellery brings glamour to the 9-5
Latest in News
the lavery london restaurant review
At The Lavery, Anglo-Italian cooking caters to London’s design obsessive
perfume bottle archive Cristalleries de Nancy
This perfume bottle archive was nearly lost. Now, it offers a rare whiff of fragrance history
AMR-C01-R from Curv Racing Simulators
Curv teams up with a British sports car brand to create the ultimate luxury racing simulator
frida kahlo
A major Frida Kahlo exhibition is coming to the Tate Modern next year
vases PAD Paris
At PAD Paris, Omar Chakil’s new alabaster works for Galerie Gastou fuses Egyptian heritage and contemporary design
Aston Martin Vanquish Volante
Aston Martin looks set to make a bigger splash with its new Vanquish Volante