Cartier-Style Juste un Clou Bangle in Vermeil or Gold-Plated Finish
Jewelry - Bracelet / Hinged Bangle · Likely a contemporary designer or boutique inspired by Cartier (France). The original design was created by Aldo Cipullo for Cartier in New York in 1971. Unless hallmarked with the 'Cartier' signature and serial number, this is considered 'in the style of' the famous Maison.
Pattern: Juste un Clou (Just a Nail) collection; first introduced in 1971 as the 'Nail Bracelet' and relaunched in 2012. It remains one of the most iconic luxury jewelry motifs globally.

Type
Jewelry - Bracelet / Hinged Bangle
Maker
Likely a contemporary designer or boutique inspired by Cartier (France). The original design was created by Aldo Cipullo for Cartier in New York in 1971. Unless hallmarked with the 'Cartier' signature and serial number, this is considered 'in the style of' the famous Maison.
Material
Vermeil (Sterling Silver with gold plating) or Gold-Plated base metal. Given the surface wear and texture visible in the image, it's likely a silver-based alloy or brass with a heavy 14k or 18k yellow gold electroplate.
Dimensions
Standard bangle size likely 16-19cm in circumference; the width of the band is approximately 3.5mm-4mm. Estimated weight 25-35 grams depending on metal density.
Description
An avant-garde piece of jewelry that transforms a humble industrial item—a nail—into a sleek, luxury accessory. This bangle captures the rebellious spirit of 1970s New York design, featuring a graceful wrap-around silhouette that culminates in a sharply defined nail head and point. The yellow gold tone provides a warm, classic glow to the subversive hardware form.
Key Features
The distinctive 'wraparound' nail design, the textured ridges on the head/point, and the concealed integrated hinge mechanism.
Material & Composition
Vermeil (Sterling Silver with gold plating) or Gold-Plated base metal. Given the surface wear and texture visible in the image, it's likely a silver-based alloy or brass with a heavy 14k or 18k yellow gold electroplate.
Finish & Decoration
High-polish yellow gold finish with an industrial, minimalist aesthetic. The decoration consists of the wrap-around 'nail' form including the flat head and pointed tip, with textured 'thread' lines on the head and tip mimicking a carpenter's nail.
Hallmarks & Stamps
Marks are not visible in the photo but would typically be located on the interior flat side near the hinge. Authentic Cartier pieces would feature the Cartier logo, a serial number, the gold purity (e.g., 750), and size. If sterling-based, it may feature '925' or 'Vermeil'.
Construction Details
Cast and assembled hinged construction. It features a spring-loaded or push-button integrated hinge and a concealed pressure-clasp where the nail head meets the tip.
Functional Features
Hinged opening for easy application on the wrist; the pointed 'tip' of the nail serves as a decorative overlap while the head conceals the locking mechanism.
Handle & Grip Details
Oval-shaped ergonomic profile designed to sit flat against the wrist to prevent rotation during wear.
Craftsmanship Details
The piece shows clean casting lines and a well-aligned hinge. The transition from the round band to the flat head shows precise industrial finishing, typical of high-quality contemporary jewelry production.
Authentication Indicators
Authentication of this specific piece requires checking for laser-etched serial numbers and Cartier script. The thickness of the plating and the sharpness of the casting suggest a high-end fashion piece; however, authentic Cartier pieces are solid 18k gold rather than plated.
Origin & Manufacturing
Style originated in France/USA. Manufacturing for non-branded versions is often carried out in Italy, Thailand, or China using precision casting and electroplating techniques.
Era & Period
Modern/Contemporary. While the design is 1970s (Modernist/Industrial), this specific piece appears to be a late 20th or early 21st-century production.
Age Estimate
Circa 2010s to present. The hinge design and surface texture are characteristic of modern high-quality costume or vermeil jewelry.
Cultural Significance
Represents the 'Anti-Jewelry' movement where everyday objects were elevated to high-fashion status. It is a symbol of modern luxury, independence, and rebellious elegance.
Condition Notes
Very Good. There is visible surface micro-scratching and light pitting consistent with wear. Some possible thinning of the gold plate is visible on the upper curve ('scuffing'), but the structural integrity appears sound.
Value Estimate
$50 - $250 if high-quality Vermeil/Silver; $10 - $50 if gold-plated base metal; $7,000+ if authentic Cartier solid 18k gold.
Care & Maintenance
Avoid chemicals, perfumes, and pools which can strip gold plating. Clean with a soft, damp cloth. Store in a lined pouch to prevent the nail tip from scratching other jewelry.
Similar Pieces
Authentic Cartier 18k Gold Juste un Clou (heavier, solid gold), Cartier Love Bracelet, or the Tiffany & Co. Hardware collection (Lock or Link styles).
Interesting Facts
Designer Aldo Cipullo also designed the Cartier Love Bracelet. The Juste un Clou was inspired by the rough-and-tumble hardware stores of New York City and was intended to be 'unisex' before gender-neutral jewelry was a mainstream trend.