Brilliance is a key quality measure in diamond cutting that refers to how well a diamond reflects light back to the viewer's eye. When someone describes a diamond's brilliance in their work experience, they're talking about their ability to cut and polish diamonds to achieve maximum sparkle and light return. This is one of the most important aspects of diamond quality, alongside other terms like 'cut,' 'clarity,' and 'polish.' Achieving proper brilliance requires precise cutting angles and careful attention to symmetry. It's similar to how a mirror reflects light, but in a more complex, three-dimensional way.
Achieved exceptional Brilliance ratings on 95% of cut diamonds through precise angle calculation
Trained junior cutters in techniques to maximize Brilliance and light performance
Specialized in restoring Brilliance to damaged or poorly cut stones
Typical job title: "Diamond Cutters"
Also try searching for:
Q: How do you evaluate a rough diamond to maximize its brilliance potential?
Expected Answer: A senior diamond cutter should explain the process of examining rough diamonds, including using tools to map inclusions, determining the best cut pattern, and calculating angles to maximize light return while maintaining optimal carat weight.
Q: How would you train junior cutters to achieve maximum brilliance?
Expected Answer: Should demonstrate teaching ability by explaining how they break down complex cutting processes into learnable steps, emphasizing the relationship between angles and light return, and describing methods for checking work quality.
Q: What tools and techniques do you use to measure brilliance?
Expected Answer: Should be able to discuss various measuring tools, light performance testing equipment, and quality control procedures used to assess diamond brilliance.
Q: How do you correct a diamond with poor brilliance?
Expected Answer: Should explain the process of analyzing existing cuts, identifying issues affecting light return, and describing re-cutting techniques to improve brilliance while minimizing weight loss.
Q: What factors affect a diamond's brilliance?
Expected Answer: Should be able to explain basic concepts like cutting angles, symmetry, and polish, and how they contribute to a diamond's ability to reflect light.
Q: Describe the basic steps in achieving brilliance during cutting.
Expected Answer: Should demonstrate understanding of the fundamental cutting process, including rough preparation, basic angle requirements, and initial polishing techniques.