What is rough yield, and how does it shape cutting strategy and profitability?

What is rough yield, and how does it shape cutting strategy and profitability?

• A. Rough yield is the number of rough stones produced per mine; irrelevant to cut.
• B. Rough yield is the proportion of rough carats turning into saleable polished stones; higher yield leads to better profitability and more favorable cut choices.
• C. Rough yield is the weight loss during polishing; it does not affect profitability.
• D. Rough yield is a measure of color grade.

Answer: (B)