gem cutting
shaping a mineral into a gemstone to be set in a piece of jewelry
intaglio
sculptural work created by carving or incising a sunken design
rose cut
type of gem cutting
diamond cutting
Faceting of a rough diamond to increase its brilliance
facet
flat cut surface of a gem, crystal, etc.
briolette
drop-shaped style of gemstone cut
princess cut
type of gem cutting
cabochon
convex-cut, polished gemstone