Founded in 1892, Ciner is one of the few American jewelry houses to transition from fine jewelry to costume while maintaining its high standards of craftsmanship. By the 1930s, the company had shifted to producing couture-quality costume jewelry, often indistinguishable from real gemstones and precious metal pieces. Their work remains highly regarded for its refinement and durability.

Ciner designs often feature hand-set rhinestones, enamel work, and high-karat gold plating. Their pieces have a polished, elegant feel, often drawing inspiration from fine jewelry trends—such as animal motifs, pearl and gold combinations, and structured statement earrings or cuffs.

Look for pieces signed “CINER,” typically in all caps on a rectangular plaque or directly stamped into the metal. Quality indicators include weight, balance, and hand-set stones rather than glued-in rhinestones. Ciner’s finishes are known for their longevity, making well-preserved vintage examples easy to spot.

Ciner jewelry blends beautifully into modern wardrobes—pair a gold cuff or pearl drop earrings with a tailored suit or minimalist dress for timeless appeal. Collectors appreciate Ciner’s consistent attention to detail, making it a favorite for those who want costume jewelry with heirloom sensibilities.