Depth Percentage

Term from Diamond Cutting industry explained for recruiters

Depth Percentage is a key measurement used in diamond cutting that shows how well-proportioned a diamond is. It's calculated by comparing the diamond's total depth (from top to bottom) to its width. This measurement helps determine how well the diamond will sparkle and shine. A good depth percentage usually means the diamond will reflect light better, making it more valuable. Think of it like checking if a house's height and width are in the right proportion - if they're not, the house might look odd. Similarly, if a diamond's depth percentage is off, it might not look as beautiful or be as valuable.

Examples in Resumes

Achieved optimal light performance by maintaining Depth Percentage within ideal range for round brilliant cuts

Trained junior cutters in measuring and achieving correct Depth Percentage in diamond cutting

Specialized in evaluating and correcting Depth % issues in premium cut diamonds

Typical job title: "Diamond Cutters"

Also try searching for:

Diamond Cutter Diamond Polisher Gem Cutter Diamond Planning Specialist Diamond Cut Grader Diamond Manufacturing Specialist

Example Interview Questions

Senior Level Questions

Q: How do you determine the optimal depth percentage for different diamond shapes?

Expected Answer: A senior cutter should explain how depth percentages vary between shapes (like round vs. princess cut) and how they evaluate rough diamonds to achieve ideal proportions while maximizing carat weight and value.

Q: How do you handle training others in measuring and achieving correct depth percentage?

Expected Answer: Should demonstrate teaching experience and ability to explain complex concepts simply, including how they help others understand the relationship between depth percentage and diamond beauty.

Mid Level Questions

Q: What tools and techniques do you use to measure depth percentage?

Expected Answer: Should be able to describe various measuring tools and equipment used in the industry, and explain their process for ensuring accurate measurements.

Q: How does depth percentage affect a diamond's brilliance and value?

Expected Answer: Should explain the relationship between depth percentage and light performance, and how this impacts the diamond's final value in simple terms.

Junior Level Questions

Q: What is depth percentage and why is it important?

Expected Answer: Should be able to explain that depth percentage is the height-to-width ratio of a diamond and why it matters for the diamond's appearance and value.

Q: What is the ideal depth percentage range for a round brilliant cut diamond?

Expected Answer: Should know the standard ranges (typically 58-62.5%) and be able to explain why this range is considered ideal.

Experience Level Indicators

Junior (0-2 years)

  • Basic diamond measuring techniques
  • Understanding of depth percentage concept
  • Use of basic measuring tools
  • Knowledge of ideal ranges for different cuts

Mid (2-5 years)

  • Accurate measurement of all diamond proportions
  • Understanding relationship between measurements
  • Problem-solving cutting issues
  • Quality control procedures

Senior (5+ years)

  • Advanced diamond planning
  • Training and supervision
  • Optimization of cut quality
  • Maximum value assessment

Red Flags to Watch For

  • Unable to explain basic diamond proportions
  • Lack of experience with measuring tools
  • No knowledge of industry standards for depth percentage
  • Poor understanding of how depth affects diamond value