For over 40 years, the Jewellery Studio has been providing Cardiff with some of the most beautiful and high-quality jewellery pieces on the market. Our founder, Roger Williams, is a highly experienced jewellery designer and diamond specialist with an exceptional eye for detail and an unwavering commitment to quality. With his extensive knowledge of jewellery design and craftsmanship, Roger quickly established the jewellery Studio as the go-to destination for fine jewellery and jewellery repair work in Cardiff.
But the Jewellery Studio’s commitment to quality doesn’t end with Roger. Following in his father’s footsteps, Tom Williams grew up with a similar enthusiasm for appreciating good design and high quality diamond and gemstones. With his father’s hand skills at the bench. Tom has become a passionate and highly skilled jewellery designer, bringing a modern twist into the studio and always thinking of new creative designs.
At the Jewellery Studio, we specialize in diamonds, precious stones, and bespoke jewellery design, and Tom is the ideal person to consult for guidance on your purchase of an engagement ring, wedding ring or unique piece of dress jewellery. With his keen eye for high-quality, well-cut diamonds and his commitment to excellence, Tom is sure to help you find the perfect piece to suit your individual style and needs.
So why not pay us a visit today and discover for yourself the beauty and quality of our bespoke jewellery pieces and expert jewellery repair services? With our team of highly skilled designers and craftsmen, we’re sure to help you find the perfect piece to treasure for years to come.
Roger Williams
Founder
At The Jewellery Studio, we are committed to ethical luxury. We use only ethically sourced diamonds that comply with the Kimberley Process, ensuring they are conflict-free. Our gold and precious metals are sustainably sourced, meeting the highest standards for environmental and social responsibility. Experience beautiful, responsibly crafted jewellery that reflects both style and integrity.
Owner
Director
Marketing Manager
Designer
Designer
Studio Assistant
EXCELLENT Based on 64 reviews Isabel McDonald2025-04-17Trustindex verifies that the original source of the review is Google. Would 100% recommend the Jewellery studio. The staff are really lovely and super helpful. The whole process was really smooth from start to finish. My parents and grandparents have used them for years so we fully trusted them to create something super special. Theo Dace2025-04-06Trustindex verifies that the original source of the review is Google. I cannot recommend Tom and The Jewellery Studio highly enough. I trusted them with incredibly sentimental family gold, and from the very beginning, they treated it with the care, respect, and attention it deserved. Tom communicated clearly throughout the whole process, listening carefully to what I wanted and helping to shape the design The craftsmanship is exceptional every detail of the ring shows the pride and skill that went into making it. What they created for me is something I am proud to wear every day.Thank you, Tom and everyone at The Jewellery Studio, for making something that means so much Harvey Clarke2025-03-28Trustindex verifies that the original source of the review is Google. Recently had a great experience with Tom at The Jewellery Studio. After a fair amount of shopping around with larger high street jewellers in search of wedding bands (which were needed in a relatively short time frame as I am mr last minute) we landed on The Jewellery Studio. Tom was extremely helpful and the customer service we received was second to none. The bands that the team have made for us really display the brilliance of the craftsmanship and expertise within the company. From design to delivery we have had a fabulous experience and couldn’t recommend Tom and the team enough. We look forward to dealing with them again in the future. Caroline2025-03-27Trustindex verifies that the original source of the review is Google. I have had several occasions to use this shop which included designing my daughter’s engagement ring. A very friendly helpful team who happily gave advice much appreciated. The quality of work done and service was excellent. Julie Shephard2025-03-24Trustindex verifies that the original source of the review is Google. I bought my wedding ring from the Jewellery studio many years ago when Roger was the designer. It’s so lovely to see that Tom his son is carrying on the family business. From an initial message on instagram about a necklace I’d fallen in love with over a year ago; to helping me find something similar in my budget. The staff have always been friendly, welcoming and knowledgeable. Thank you Tom and team! Bethany Self2025-02-28Trustindex verifies that the original source of the review is Google. Just want to say a massive thank you to the team. They designed a beautiful ring for my mum's 60th birthday and she could not have been happier when she received it on the weekend. The team were really helpful and lovely and couldn't have had a better experience really. They used an emerald from my grandmother's collection and I asked them for a soft celtic and nature inspired design and they got it spot on. Service was excellent and ring came back so quickly. Thanks so much! I am sure we will be back in the future ☺️ Bethan Parry-Jones2024-11-22Trustindex verifies that the original source of the review is Google. I am the proud owner of an enhanced engagement ring designed by Amanda and co and am delighted with the result! Can't thank the team enough. Amanda really listened carefully to my ideas and managed to capture exactly what I wanted the end result to look like. This was a special request for our 30th Wedding Anniversary. Our original wedding band was made by Thomas' father, Roger, so we were delighted to have the upgrade of the engagement ring done by the same family! Thank you Thomas and team. I can't stop looking at my ring and admiring its beauty! RossandLauren2024-11-15Trustindex verifies that the original source of the review is Google. When looking to buy an engagement ring I knew there was only one place to go. Roger Williams and Son has been a jeweller both mine and my fiancée’s family have used for years. Tom was very knowledgable and was able to source the perfect diamond for the perfect ring. A huge thanks to Tom and the team for all their help, both me and my fiancée look forward to coming back for our wedding bands Marie Martinson2024-11-12Trustindex verifies that the original source of the review is Google. Jewellery Studio were brilliant in sharing some exquisite designs to then creating the one I chose, the bangle turned out even better than I was expecting and will be cherished. Thank you so much for turning precious items in to one gorgeous piece for me.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
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