Cartier 'Juste un Clou' Bracelet
Jewelry (Bracelet/Bangle) · Cartier; founded in Paris in 1847 by Louis-François Cartier. One of the world's most prestigious luxury houses, known as 'the jeweler of kings and the king of jewelers.'
Pattern: Juste un Clou (Just a Nail); designed by Aldo Cipullo in 1971 for Cartier New York. Produced originally in the 1970s and reintroduced in 2012.
Type
Jewelry (Bracelet/Bangle)
Maker
Cartier; founded in Paris in 1847 by Louis-François Cartier. One of the world's most prestigious luxury houses, known as 'the jeweler of kings and the king of jewelers.'
Material
Likely Vermeil (18K gold over high-purity silver) or solid 18K Yellow Gold. Current production is standard in 18K Yellow, White, or Rose Gold. Weight typically ranges from 30g to 40g depending on size.
Dimensions
Standard oval bangle shape; sizes typically range from 15cm to 19cm in circumference. Width of the band is approximately 3.5mm.
Description
An iconic piece of avant-garde jewelry that transforms a raw, industrial nail into a precious object of desire. It represents a bold, rebellious spirit synonymous with 1970s New York design culture.
Key Features
The wrap-around nail design, the three-ridge decorative 'grip' marks, the flat nail head, and the sharp tapered point.
Material & Composition
Likely Vermeil (18K gold over high-purity silver) or solid 18K Yellow Gold. Current production is standard in 18K Yellow, White, or Rose Gold. Weight typically ranges from 30g to 40g depending on size.
Finish & Decoration
Polished high-shine mirror finish; minimalist industrial aesthetic. Features three characteristic notched 'rings' or 'ridges' near the nail head representing the grip of a standard hardware nail.
Hallmarks & Stamps
Usually found on the inner circumference: 'Cartier', metal purity (e.g., Au 750 or 925), size (e.g., 17), and a unique serial number. Small assay marks (eagle head for French gold) may be present on the outside edge.
Construction Details
Cast and hand-finished. Featuring a hidden integrated hinge and a pressure-clasp mechanism near the nail head for seamless closure.
Functional Features
Hinged opening allowing for tight wrist fit; the design uses the nail head and point as decorative terminals that bypass each other on the wrist.
Handle & Grip Details
Not applicable to jewelry; however, the 'ridges' on the nail neck provide the tactile detail of a construction nail.
Craftsmanship Details
Precision-engineered hinge; seamless alignment when closed; high-quality casting with no visible seam lines on the exterior circumference.
Authentication Indicators
The placement and symmetry of the three parallel ridges near the head are key. Counterfeits often have uneven spacing or shallow casting in this specific area.
Origin & Manufacturing
France (Paris), Switzerland, or United States (New York). Manufacturing follows strict high-jewelry standards with hand-polishing and precision assembly.
Era & Period
Modern / Contemporary (originally 1970s New York 'Studio 54' era). Representing the 'anti-conformist' and 'luxury hardware' movement.
Age Estimate
Contemporary production, likely post-2012 re-release, based on the crispness of the notched decorative ridges.
Cultural Significance
A landmark in 'ready-made' art in jewelry, challenging what can be considered beautiful or high-end by elevating common hardware to luxury status.
Condition Notes
Very Good/Good condition. Visible surface abrasions and light scratches consistent with daily wear. Tarnish-like deep reflections suggest a gold finish over a silver or alloy base, or heavy patina.
Value Estimate
Retail for 18K gold models starts at approx. $7,000 USD; pre-owned/silver-based models range from $500–$2,500 depending on authenticity and materials.
Care & Maintenance
Polish with a dedicated jewelry cloth; avoid chemical cleaners if it is vermeil (gold over silver) to prevent plating wear. Professional 'buffing' can remove light scratches.
Similar Pieces
Cartier LOVE Bracelet (screws), Cartier Ecrou (threaded bolts), or Tiffany Forge collection. Difference lies in the specific 'clou' (nail) theme.
Interesting Facts
Designer Aldo Cipullo also created the famous Cartier LOVE bracelet. This specific design was inspired by the counter-culture of New York in the 1970s.