Service
Welcome to Diamond Heaven’s Cardiff showroom, located in the heart of Cardiff's city centre. Visit us for friendly, pressure-free advice and one-on-one guidance from our experienced diamond specialists. We'll take the time to understand your budget, style and preferences, helping you find the perfect piece with complete confidence. In-store, you'll discover a curated collection of engagement rings, wedding bands, eternity rings, and diamond jewellery. Book an appointment online today and let us know what you're looking for — we'll ensure we have a selection ready for you to view and try on during your visit.
Find Us
Unit 14, St David’s Way,
Cardiff, CF10 2DP
Store Hours
Monday-Friday: 9.30am-6.00pm
Saturday: 10:00am-6:00pm
Sunday: 11.00am-5.00pm
Holiday Hours
Wednesday, 11th June - Closed
What Our Customers Say
ABOUT OUR CARDIFF STORE
Jewellers and watchmakers grew in popularity in Cardiff throughout the late 19th century. Now, the city is home to a mix of traditional jewellers and contemporary designers. Amongst them, our Cardiff jewellery store pays homage to the city's local history - crafting beautiful pieces characterised by traditional techniques. Featuring timeless diamonds set in a variety of precious metals, our engagement rings combine quality craftsmanship and competitive prices.
Preparing to pop the question? Our team are ready to help you find the perfect engagement ring. Simply book your free consultation online and our diamond experts with guide you through the engagement ring shopping experience.
The in-store experience
When visiting our showroom, you will be welcomed by our team, who are ready to guide you through your jewellery buying experience. We invite you to view and try on a variety of pieces at your leisure before selecting or designing your own bespoke piece.
Need help choosing a gift for someone special? Our experts will guide you through every step of the diamond buying process. From explaining the 4 Cs of diamond quality to advising on style and sizing – we will answer all of your questions to ensure you’re getting the diamonds you want at a price you like.
At Diamond Heaven, we believe our store stands out from other independent jewellers in Cardiff! But don't just take our word for it – our customers have spoken. Read their testimonials to learn about their bespoke experience at Diamond Heaven.
Book An AppointmentCERTIFIED & ETHICALLY SOURCED DIAMONDS
Over 1000 products in store
Best sellers in Cardiff store
Visit one of our stores across the U.K with locations in Birmingham, Cardiff, Glasgow, Leeds, London, Manchester, Liverpool, Belfast and Newcastle.
Click below to book an appointment or contact your local Diamond Heaven
Book an AppointmentEngagement & Wedding Rings in Cardiff
Diamond Heaven invites you to explore an exceptional range of bespoke diamond jewellery in Cardiff, created with the finest attention to detail and craftsmanship. Whether you’re looking for a classic wedding band, a solitaire engagement ring or a striking gemstone ring - we're confident our diamond jewellery collection will capture your attention. In addition to our stunning collection of engagement and wedding rings, we offer a wide range of diamond earrings, necklaces, and sophisticated bracelets, ensuring you’ll find the perfect piece to mark life’s precious moments.
Our Cardiff store is located within the iconic St David’s Shopping Centre. Nestled in the heart of the city, St David’s is one of Cardiff’s premier shopping destinations, conveniently situated near The Hayes and Queen Street. Whether you’re visiting by car, with nearby parking at St David’s car park, or arriving via Cardiff Central Station, our store is easily accessible for all. Visit us in-store for a free design consultation and craft a piece that is as precious and unique as the wearer.