Diamond cutting is the practice of shaping a diamond from a rough stone into a faceted gem. Cutting diamonds requires specialized knowledge, tools, equipment, and techniques because of its extreme dif
Man-powered diamond cutting mill in 18th century
The 253-carat Oppenheimer Diamond—an uncut diamond does not show its prized optical properties
Diamond polisher in Amsterdam. Polishing is carried out by forcing a diamond against a spinning disk with abrasive.