cabochon

/ˈkæbəˌʃɑn/
noun
  1. A gemstone that has been shaped and polished into a smooth, rounded, domed shape, rather than cut with facets.
    • She preferred cabochon cuts for their soft, glowing appearance.
    • The ring featured a large blue cabochon of lapis lazuli.
    • The jeweler displayed a tray of cabochon opals with swirling colors.
Antonyms
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