Process




At IRISIA, craftsmanship is the bridge between premium rough and breathtaking brilliance. In our state-of-the-art Surat facilities, we merge heritage artistry with advanced technical planning, sawing, and bruting. Every facet is masterfully polished to unlock maximum fire, ensuring that every IRISIA diamond reflects our global standard of innovation and excellence.
Planning
Planning is the most critical stage of the IRISIA manufacturing process. Every lab-grown rough stone contains unique characteristics that must be carefully managed to create a masterpiece of maximum aesthetic value. Because these internal features can be difficult to detect through the rough, opaque skin of the diamond, we utilize high-end 3D X-ray technology to create a digital model of the stone. Using this precision model, our specialized planners simulate various shapes and sizes through powerful software to determine the optimal blueprint. This ensures that every IRISIA diamond is planned to achieve its greatest possible brilliance before the first cut is even made.
Sawing
When transforming a premium rough diamond into distinct pieces, even the smallest error can result in a significant loss of value and beauty. At IRISIA, we utilize high-quality laser sawing machines that provide extreme precision, cutting the rough diamonds exactly according to our sophisticated digital plans. This advanced technology allows us to meet the rigorous parameters required to compose a world-class polished stone. By leveraging these high-end tools in our Surat facilities, we ensure that the structural integrity of the diamond is preserved while setting the stage for a perfect finish.
Bruting
Bruting is the true art of shaping a diamond, where the stone's final silhouette begins to emerge. We define the essence of our diamonds—the girdle—using a combination of advanced laser technology and specialized diamond-grit ceramic wheels. During this process, the rough stone is meticulously shaped until a perfectly smooth girdle is created, outlining the diamond's desired form. Whether using traditional motorized brushing or entirely laser-based shaping, this stage requires a delicate balance of technology and artisan oversight to ensure the diamond is perfectly prepared for the final polishing phase.
Polishing
Polishing is the final and most fascinating step in the IRISIA journey, requiring years of specialized expertise and elite craftsmanship. This process involves the blocking and faceting of the crown and pavilion to meet incredibly precise mathematical parameters. Because even a slight deviation can diminish the diamond's light performance, our highly talented team of polishers in Surat works with obsessive attention to detail. The result is a finished IRISIA diamond that delivers unparalleled fire, brilliance, and symmetry, meeting the highest standards of the global luxury market.