This week Carole heads to the Chelsea showroom of Farrow & Ball paint to chat to Joa Studholme – the genius behind paint colours such as Elephant’s Breath and Skimming Stone. She joined Farrow & Ball more than 30 years ago, and as well as developing new colours, she consults on design projects all over the world. Joa shares her wealth of knowledge on choosing paint and hints at the colour trends ahead. She also admits how many times she repaints her own home every year. Tune in for more.

House Guest now takes a short summer break. Thanks for listening and please join us again in September.

With names such as Jilly Cooper, Daisy Lowe and Mary Berry amongst its fanbase, few brands encompass as much love, friendship, and loyalty as AGA. This week Carole sits down with Dominic Worsley and Laura James of AGA Rangemaster to talk about the brand’s renaissance under new leadership, as well as its new colours, new controls and much-loved heritage. Tune in for anecdotes, snippets of AGA history, plans for the future, and to discover the brilliant sales advice advertising guru David Ogilvy came up with when he worked for the cast-iron cooker brand.

As we are well into the summer season – with Royal Ascot behind us and Wimbledon still ongoing – Carole Annett chats to Hattie Hansard of Joanna Wood about how interior designers are often employed by hospitality companies to transform these temporary spaces into something magical. Using a clever eye and often complicated logistics, here's how they create a memorable space for guests enjoying a day out.

This week, we've gone a little bit off-piste from interiors as I sit down to chat to Kiki McDonough. A favourite jeweller to the royals (with Queen Camilla and the Princess of Wales regularly seen wearing her pieces), she has now worked in the industry for over 40 years. Sitting at the helm of a much-loved, globally-renowned brand, the fifth generation jeweller is renowned for her pioneering use of coloured gemstones.

One of the first women to make a name for herself in the British, luxury jewellery world, Kiki has built a well-respected business on her own with the support of a great team, while juggling two sons, multiple patronages and a social life that would tire most 20-somethings. We talk about running a business and the very exciting news that she has just gained a royal warrant.

What does it take to turn a house into a home? For Christophe Carpente – the French-born, Swiss-trained architect behind some of the world's most considered luxury interiors – the answer lies in chemistry, trust, and the willingness to let go.

In this episode of House Guest, Carpente joins Carole from his Notting Hill studio to reflect on nearly 30 years of practice: from designing flagship stores for Cartier, Burberry and De Beers, to the deeply personal work of building homes for their owners.

Sponsored by Aqualisa Showers.

'There are two sides to designing something: it needs to be useful and it needs to be beautiful,’ says John Sims-Hilditch, co-founder of Neptune, which is celebrating 30 years of making furniture and accessories for the home. ‘I actually slightly fall into beauty being the most important thing in design,’ he continues. ‘Utility falls away but beauty endures’. Tune in for more about how John and his business partner Giles Redman went from selling hammocks to building a hugely successful brand.

Carole Annett talks to Charu Gandhi of Elicyon about what it takes to create luxurious, welcoming spaces for a discerning clientele.

'There’s always something I’m worrying about. For the months the project is with you they are like your children. I’ve recently been fretting about a pair of bar stools in a project - are they the right height and if the cushions are plump enough. There’s a soap dish on another project I don't like… do we need a soap dish, are soap dishes cool? I really care,' she laughs, 'and I should care as clients are entrusting us with a meaningful part of their lives’.

Tune in for more including an insight into the Elicyon x Lalique bar at this year’s WOW House at Design Centre Chelsea Harbour.

Carole Annett chats to Philipp Nagel of Neatsmith and Charlotte-Elizabeth Evans, founder of Charlotte Elizabeth Interiors about the beauty, practicality, and lasting value of bespoke wardrobes. Together, they discuss how well-designed wardrobes and dressing rooms combine elegant aesthetics with storage tailored to individual lifestyles. Philipp shares insights into some of the projects he has worked on - including creating a display for a collection of Hermès Birkin bags, while Charlotte-Elizabeth offers design solutions on how to make storage as beautiful as it is functional, whatever your budget.

Carole talks to Claire German, CEO of Design Centre Chelsea Harbour, on the eve of this year's design showcase, WOW!house, an immersive experience where you can see, touch and feel fabulous spaces created by world-leading interior designers. Claire says, 'When people walk in I wanted them to go "wow", so that's why I thought calling it WOW!house was perfect; and to this day, I watch people arrive and walk in and the first thing they say is "wow", so my dreams have come true.' The event is open from 2 June to 2 July at Design Centre Chelsea Harbour.

Sponsored by Aqualisa Showers.

This week Carole chats to German industrial designer Stefan Diez. One of the best in the business, Diez's designs touch the everyday, from baths to chairs, bar stools and benches. His design is firmly rooted in the workshop, where he indulges his passion for material experimentation. The son of a cabinetmaker he says he had the perfect childhood, being left alone in his father's workshop. He lectures at the University of Applied Arts in Vienna but beware students trying to impress. His message to young designers: ‘Don't think you’re special and don't start by making meaningful things. Keep it simple and respect the materials. Go and explore. I like to be surprised by ingenious ideas that simplify everything, like a magic trick.'