Diamond cutting
Videos
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.
Brillanten
Lapidary
Videos
Lapidary is the practice of shaping stone, minerals, or gemstones into decorative items such as cabochons, engraved gems, and faceted designs. A person who practices lapidary techniques of cutting, gr
A 17th-century English lapidary text
Lapidary tool kit from around 900 AD, Chaco Culture National Historical Park
The Motala Clasp, a 14th century gold clasp set with multiple stones of different cuts. Probably made in France and found by a fisherman in Motala river, Sweden.
A jewellery worker in Sri Lanka