A signet ring with a rounded, gold-tone plated setting and a circular, deep blue center is worn on the pinky finger of a right-facing hand. The ring is styled against a dark navy blue tailored suit, highlighting its contrasting colors and metallic finish.
A gold-toned signet ring is standing upright, showcasing a polished, rounded band and a contrasting light-blue inset stone. The ring is facing forward, highlighting its circular profile and smooth bezel setting.

The COS jewelry collection creates a dialogue between archival silhouettes and modern design details. This refined signet ring is cast in a rounded profile and punctuated by a rounded center that contrasts the plated setting.

A gold-tone signet ring is shown facing forward, featuring a polished, rounded band and a smooth, oval-shaped blue stone with gold-colored flecks set in the center.
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Style with

  • WOOL-BLEND FLARED PANTS
  • SQUARE HOOP EARRINGS
  • STRUCTURED WOOL-BLEND BLAZER