Chun Yan Dominique Lau

Title: Innovations by Chun Yan Dominique Lau in Gemstone Colour Grading

Introduction: Chun Yan Dominique Lau, an accomplished inventor based in Hong Kong, CN, has made significant strides in the field of gemstone analysis. With a focus on precision and accuracy, Lau has developed a unique process for grading the color of diamonds, providing valuable insights to gemologists and jewelers alike.

Latest Patents: Lau holds a patent for a "Gemstone colour grading process and grading system." This innovative process involves several key steps: (i) determining the N3 and C-center content of a diamond; (ii) comparing this content with a previously acquired data set from various diamonds that have received color grades; and (iii) assigning an appropriate color grade based on the correlation between the N3 and C-center content of the diamond in question and the values in the existing data set. This data set contains correlations among N3 and C-center content and optical absorbance in the visible light spectrum for each diamond included.

Career Highlights: Lau is currently associated with Goldway Technology Limited, where he applies his expertise in gemstone technology and innovation. His work above has set new standards in the evaluation and grading of diamonds, making a considerable impact on the industry.

Collaborations: He has collaborated with notable coworkers, including Wing Yan Lee and Juan Cheng, who share a commitment to advancing gemstone technology and improving grading systems. Their combined efforts contribute to the continuous evolution of gemstone analysis.

Conclusion: Chun Yan Dominique Lau stands out as an important figure in the realm of gemstone innovations. Through his patented color grading process, he has significantly contributed to the industry, ensuring more reliable and accurate grading for diamonds, facilitating better practices within gemology. His collaboration with fellow professionals further underscores the importance of teamwork in driving innovation forward.