T Scott Hemphill

Title: T Scott Hemphill: Innovator in Gemstone Cut Grading

Introduction

T Scott Hemphill is a notable inventor based in Lexington, MA (US), recognized for his contributions to the field of gemstone cut grading. He holds three patents that reflect his innovative approach to enhancing the quality assessment of diamonds.

Latest Patents

One of his latest patents is a system and method for gemstone cut grading. This system utilizes various appearance metrics to generate scores for several cut components that significantly affect cut quality. These components include brightness, fire, scintillation, overweight, durability, polish, and symmetry. The cut grading system employs a sophisticated algorithm that processes individual scores to produce an overall cut grade for the diamond. The scoring methodology and algorithm are designed to emulate actual observation grading, ensuring that the overall cut grade accurately represents the diamond's cut quality. In one practical embodiment, the system is fully automated and computer-implemented, showcasing Hemphill's commitment to innovation in this domain.

Career Highlights

Throughout his career, T Scott Hemphill has worked with esteemed organizations, including the Gemological Institute of America, Inc. His experience in these institutions has allowed him to refine his expertise in gemstone grading and contribute significantly to the field.

Collaborations

Hemphill has collaborated with notable professionals such as Troy Blodgett and Ronald Hendrik Geurts, further enhancing the impact of his work in gemstone cut grading.

Conclusion

T Scott Hemphill's innovative contributions to gemstone cut grading demonstrate his expertise and commitment to improving the quality assessment of diamonds. His patents and collaborations reflect a significant advancement in the field, making him a key figure in the industry.