Empowering luxury with ethically perfected brilliance. Where cutting-edge technology meets timeless elegance.
About Us
We are Signet Diamond Laboratory, a global leader in the innovation and creation of flawless lab-grown diamonds. Our expertise lies in producing ethically sourced, precision-engineered diamonds that meet the highest standards of quality, brilliance, and consistency demanded by the world’s premier luxury brands.
Our services
Cut
Our diamond polishing service uses advanced machinery and expert craftsmanship to create smooth, brilliant facets that maximize the diamond’s sparkle and brilliance. We ensure each diamond is polished with precision to enhance its natural fire and brilliance, delivering a flawless finish that meets the highest quality standards.
Assemble
Our diamond lab service provides expert and scientific analysis to verify the authenticity, quality, and origin of diamonds using advanced technologies and experienced gemologists. We offer comprehensive grading reports that assess the diamond’s 4Cs—carat, cut, color, and clarity—and detect any treatments or synthetic origins to ensure confidence and transparency for jewelers, investors, and consumers.
Deliver
Our jewelry design service brings your vision to life through expert craftsmanship and cutting-edge technology, offering personalized sketches and 3D CAD renderings for approval before production. We collaborate closely with you to create unique, custom pieces that reflect your style and preferences, ensuring precision and quality throughout the entire design process.
What people are saying
Jo Mulligan“Superb product and customer service!”
Atlanta, GA
