A sustainable fine jewellery brand offering attainable luxury without compromising on quality or experience. At the One Diamond Atelier, we specialise in exquisite diamonds and bespoke, custom-made engagement rings and fine jewellery thoughtfully designed and handcrafted with precision.

Authenticity
At the heart of our brand is our dedication to authenticity. From the originality of our creations to the certified high-quality diamonds and gems we offer, each diamond is as unique as the piece we create around it, embodying the originality and creativity we value deeply. Our distinct approach to luxury remains unparalleled.

Connection
Connection is a cornerstone of our brand’s philosophy. Creating pieces that enhance connection and personal empowerment. Beyond the jewellery, we treasure the connections and relationships we build with our clients, designers and our brand partners. This extends to our social responsibility, as we strive to use our jewellery as a force for good.

Expertise
Our team’s expertise is unrivalled, with a refined eye for luxury, supported by the skill and precision of our gemologists, artisans, and trusted trade partners, we ensure that every piece we create reflects outstanding value and quality. We deliver on our promise of exceptional jewellery that meets the highest standards of excellence.