What does cross working refer to in diamond polishing?

What does cross working refer to in diamond polishing?

• A. Placing the bezel and pavilion facets on round and fancy shapes. Sometimes combined with blocking, especially on smaller stones. Also called cross cutting.
• B. The process of mounting diamonds into jewelry.
• C. A method of cleaning diamonds.
• D. A grading term for brilliance.

Answer: (A)

Cross working is the step where the polisher shapes the lower portion of the diamond, forming the bezel and pavilion facets across the stone. This cross-direction cutting helps establish a balanced, symmetric lower half, which is crucial for proper light performance and brightness. It’s commonly used on round and fancy shapes and is sometimes done together with blocking (the rough shaping to define the outline), especially on smaller stones. The term cross cutting is simply another name for this same process. This isn’t about mounting diamonds in jewelry, cleaning, or grading brilliance, which are different tasks with their own terminology.

Cross working is the step where the polisher shapes the lower portion of the diamond, forming the bezel and pavilion facets across the stone. This cross-direction cutting helps establish a balanced, symmetric lower half, which is crucial for proper light performance and brightness. It’s commonly used on round and fancy shapes and is sometimes done together with blocking (the rough shaping to define the outline), especially on smaller stones. The term cross cutting is simply another name for this same process. This isn’t about mounting diamonds in jewelry, cleaning, or grading brilliance, which are different tasks with their own terminology.