Our Story

With over three decades of expertise and state-of-the-art facilities in Hong Kong and Long Island, New York, we're transforming how fine jewelry reaches discerning customers. As longtime suppliers to prestigious international brands, we've now revolutionized our approach, bringing our exceptional craftsmanship directly to you.

Our strength lies in our master artisans—over 80% with 20+ years of experience—and our innovative technology. Each piece benefits from precise 3D modeling and superior casting techniques that ensure lasting durability and beauty. Our advanced manufacturing processes, showcased annually at international jewelry exhibitions, consistently set new industry standards.

By eliminating traditional retail overhead and leveraging digital platforms, we offer premier quality at unprecedented value. This is our vision realized: making extraordinary diamond jewelry accessible while maintaining the exceptional standards that earned us the trust of luxury brands worldwide.

Diamaura's goal is to use the most advanced technology and innovative methods to produce environmentally friendly and ethically reliable synthetic diamonds. John believes that such diamonds can not only meet people's demand for luxury goods but also protect the environment and avoid the negative impacts of exploitative mining activities. His vision is to make Diamaura a company that can change the diamond industry and lead the industry towards a more sustainable direction.

We believe that luxury should not merely be a superficial indulgence but should also embody a responsibility towards the planet and future generations.

At Diamaura, we specialize in working exclusively with lab-grown diamonds. Compared to mined diamonds, our lab-grown stones provide a more affordable option without compromising on quality or conscience.We specialize in offering the highest quality IGI and GIA Certified Lab Grown Diamonds.