Which term describes the overall condition of the facet surfaces of a finished diamond?

Which term describes the overall condition of the facet surfaces of a finished diamond?

• A. Pinpoint
• B. Polish
• C. Pit
• D. Planner

Answer: (B)

Polish describes the smoothness of the facet surfaces and whether there are polishing lines or micro-scratches remaining after faceting. A diamond with high polish has clean, even facet surfaces, which lets light reflect more effectively and boosts brilliance. Pinpoint is an internal inclusion, not a measure of surface finish. Pit is a surface flaw or cavity, part of blemishes rather than the overall smoothness of the facets. Planner isn’t a standard term used for diamond surface quality. So the term that best describes the overall condition of the facet surfaces is polish.

Polish describes the smoothness of the facet surfaces and whether there are polishing lines or micro-scratches remaining after faceting. A diamond with high polish has clean, even facet surfaces, which lets light reflect more effectively and boosts brilliance. Pinpoint is an internal inclusion, not a measure of surface finish. Pit is a surface flaw or cavity, part of blemishes rather than the overall smoothness of the facets. Planner isn’t a standard term used for diamond surface quality. So the term that best describes the overall condition of the facet surfaces is polish.