Miller Paris, a discreet yet well-established boutique. Here, there are no flashy adverts; instead, you’ll find jewellery carefully selected not only for its design but also for the stories it tells. Steeped in history, these pieces continue to thrive in one of Paris’s oldest boutiques specialising in vintage jewellery. After passing the shop so often and gazing at the windows, I wanted to meet Sarah, who now runs this family business, which is soon to celebrate its fortieth anniversary. Let’s pop into Miller’s to discover what goes on behind the scenes and the secrets behind such a wonderful longevity.
1-Could you introduce yourself in a few words to our readers?
My name is Sarah, I’m 35 years old. I am a business owner, a GIA-qualified gemmologist and a mother of three.
I now run Maison Miller, a family-run jewellery business specialising in the buying, selling and valuation of pre-owned luxury jewellery and watches. It is a business where passion, family heritage, high standards and, above all, a very strong personal connection with our customers come together.
2-What did you want to be when you were little? And what do you do now?
As a child, I had a thousand ideas in my head. More than the job itself, what truly inspired me was the desire to be an entrepreneur. Having grown up with parents who were both shopkeepers and entrepreneurs, this inclination has always come very naturally to me. So I attended a school with a focus on entrepreneurship, with lots of innovative projects in mind.
Then, following a family discussion, the idea of taking over the business became the obvious choice. Today, I am a business owner and gemmologist, at the helm of Maison Miller.
3-What is your background and how did you get into jewellery?
I’ve always been immersed in the world of jewellery. Ever since I was a little girl, I’d hear my mother talking about her work, her expertise and her discoveries. She passed this passion on to me almost naturally. But before joining the family business, it was essential for me to see what else was out there. I’ve always believed that you need to be exposed to different methods, different demands, and sometimes
work ‘the hard way’ to establish genuine credibility.
I therefore undertook several placements with colleagues and abroad: in London, with a colleague, at Christie’s in Geneva, at trade fairs such as the one in Hong Kong, and at the Van Cleef & Arpels boutique in Paris. These experiences were pivotal. They enabled me to understand different approaches to the profession, the luxury market and a very demanding clientele. After studying business, completing a master’s in entrepreneurship and obtaining a diploma in gemmology from the GIA, taking over Miller became a natural choice.
4-What does a typical day at Miller look like?
There isn’t really such a thing as a typical day, and that is precisely what makes this profession so rewarding. Every person who walks through the shop door brings with them a story, a piece of jewellery, an era. There is never a routine. A day might be filled with valuations in the shop or at home, personalised advice, chatting with customers on social media, or even searching for rare and vintage pieces to meet a specific request. Responsiveness is key, as is listening.
5-How do you keep a business that’s nearly 40 years old going whilst also refreshing it?
By maintaining the same ethos, the same high standards and the same ‘spirit’, whilst ensuring it evolves with the times. Miller’s founding values have never changed, but the tools and channels are constantly evolving. Tradition and modernity are not at odds: they complement each other.
About eight years ago, I initiated the digital transformation of Maison Miller, notably through Instagram and the development of our e-commerce site. This digital visibility has enabled us to significantly increase our business whilst attracting a new, younger and more international clientele.
6-Comment vous adaptez-vous à la nouvelle concurrence ?
La concurrence est aujourd’hui plus forte qu’il y a quelques années. J’ai fait le choix, avec certains acteurs, de travailler en partenariat plutôt qu’en opposition. Il y a du business pour tout le monde. Cette concurrence nous pousse à nous dépasser et à viser toujours plus haut. Notre force repose sur notre ancienneté, plus de 40 ans d’histoire, notre localisation au cœur de la joaillerie mondiale du luxe, et surtout notre sélection. Nous n’achetons pas tout : chaque pièce est choisie minutieusement, en fonction des tendances et des attentes de notre clientèle. Nous privilégions la qualité à la quantité. Nous avons aussi fait le choix de rester une maison à taille humaine, afin de conserver un lien privilégié avec nos clients. Beaucoup sont des habitués, certains sont devenus des amis.
7-Internet et les réseaux sociaux ont-ils changé votre fonctionnement ?
Oui, totalement. Les réseaux sociaux sont devenus essentiels dans notre stratégie.
Lorsque je suis arrivée, Miller faisait déjà partie des premières maisons à avoir un site internet, mais il s’agissait d’un site vitrine. Aujourd’hui, nous sommes passés au e-commerce, ce qui a profondément transformé notre organisation. Les réseaux sociaux, et notamment Instagram, nous permettent de montrer les coulisses, d’expliquer notre métier et de créer un lien fort avec nos clients. Beaucoup découvrent nos nouveautés au quotidien via nos stories. Ils nous ont aussi rendus visibles auprès d’une clientèle internationale. Il m’arrive de répondre à des clients sur Instagram très tard le soir : la réactivité est devenue essentielle, et certains sont encore étonnés de pouvoir échanger avec nous à 23h.
8-Quelles sont vos maisons et époques favorites ?
Mes maisons de cœur sont Cartier, Van Cleef & Arpels et Bulgari. J’aime également beaucoup Buccellati pour son raffinement italien.
Mon époque préférée reste l’Art déco, pour sa symétrie, sa rigueur géométrique et sa palette de couleurs exceptionnelle. J’apprécie aussi les années 70, très marquées, avec des pierres comme la chrysoprase, le corail ou le lapis-lazuli.
J’ai également un attachement particulier pour des maisons plus confidentielles comme Boivin ou Belperron, très appréciées des connaisseurs, dont les pièces sont souvent de véritables œuvres d’art et d’investissement
9-The most memorable piece in the house’s history?
My mother once sold an exceptional convertible piece from the 1950s, designed by Van Cleef & Arpels. It was a piece known as a ‘passe-partout’, conceived around the 1940s, which could be transformed into a bracelet, brooch or necklace. It is an iconic piece of the house’s heritage, perfectly embodying the elegance, ingenuity and jewellery history that we are committed to upholding.
10-Have you noticed a shift in your customers’ tastes?
Yes, tastes are constantly evolving, in step with fashions, seasons and eras. We particularly observe cycles regarding the colours of gold: yellow, white and rose. At present, yellow gold is highly sought after. However, the jewellery that sells best remains that of the great houses on Place Vendôme, whose value is timeless.
11-Do you have a memorable anecdote to share?
One anecdote in particular stands out for me. One day, a client came in with a simple shoebox full of jewellery. Most of it was costume jewellery, but a small brooch caught my mother’s eye as she was carrying out the valuation. I was sitting next to her and I remember that moment very clearly. The brooch was unsigned, as is often the case with certain major designers, but its style was immediately recognisable to a trained eye. It was in fact a Belperron brooch, of great value.
This story serves as a reminder that one must never rush an appraisal, and that vintage jewellery is a profession in its own right. My mother has passed on many stories of this kind to me, which we also love to share on our Instagram account, through behind-the-scenes glimpses and memories of Maison Miller
12-What are your plans for 2026 and the years ahead?
To continue developing Miller’s online presence whilst offering an exceptional in-store service. We wish to continue sourcing the finest pieces, further refining our selection and maintaining very high standards. We will also be carrying out some work within the boutique to improve the customer experience and enhance the space.
Finally, a significant milestone lies ahead: the celebration of Miller’s 40th anniversary.
13-How do you view the industry and its future?
I am very optimistic. The rise in the price of gold shows that jewellery remains a true safe-haven asset. Second-hand jewellery has now become fully mainstream and widely accessible, particularly thanks to online platforms. Customers are looking for both rare and hard-to-find pieces, as well as investment opportunities or good deals, with prices more attractive than those of new items.
14-What advice would you give to a young person wanting to work in this sector?
Be curious about everything. It’s a profession that requires time, experience and a great deal of humility. You have to hunt for bargains, observe, make mistakes and learn to train your eye. Training in gemmology, ideally at an international level, is essential. It’s a profession driven by passion, which takes many years before you can consider yourself
See you soon!
