Cartier Juste un Clou Ring Small Model – 18K Yellow Gold (750 Hallmark, Size EU 53 / US 6.5, Ref. CRB4226000, Full Set with Certificate & Box)

A global design icon, a revolutionary symbol of quiet luxury, and one of the most recognizable creations in high fashion history. The Cartier Juste un Clou Ring Small Model (ref. CRB4226000) is crafted from the highest quality 18K yellow gold (750 hallmark). Its bold, industrial nail silhouette—conceived in 1970s New York by legendary designer Aldo Cipullo—redefined modern fine jewelry, transforming an everyday utilitarian object into a work of contemporary art.

This Small Model iteration features a refined band width of approximately 1.8 mm, offering a lighter, highly versatile expression of Cartier’s classic nail motif. Its delicate profile renders it captivating when worn solo or stacked alongside other house icons like the Love bracelet or Trinity ring. Preserved in pristine condition, this size 53 (US 6.5 / Polish 13)piece is presented as a complete collector’s Full Set with its original presentation boxes and official certificate of authenticity.

  • Condition: Very Good / Mint (Certified luxury fine jewelry)

  • Size: Size EU 53 / US 6.5 / PL 13 (Inner diameter 16.8 mm)

  • Availability: In stock at Luxos Arts Gallery (Insured worldwide shipping)

  • Brand / Designer: Cartier / Aldo Cipullo Concept

  • Collection / Model: Juste un Clou Ring / Small Model

  • Reference Number: CRB4226000

  • Metal: 18K Yellow Gold / 750 Hallmark (Band width: approx. 1.8 mm)

  • Included (Full Set): Original Cartier red presentation case, outer box, and official certificate of authenticity / maker’s documents

  • Retail Value: ca. 6,550 PLN

Rebellion & Elegance – The Revolutionary Design of Aldo Cipullo

Created in the 1970s at the Cartier New York workshop, the Juste un Clou collection (literally meaning “Just a Nail”) broke traditional jewelry conventions, introducing pure, industrial minimalism to high luxury.

Key highlights of this ring include:

  • Subtle Small Model Width (1.8 mm): The slender profile ensures incredible comfort for daily wear while serving as a subtle yet unmistakable status symbol.

  • Full Set Value Retention: The inclusion of factory certificate documents and original packaging protects market value and collector interest over time.

  • Noble 18K Gold (750 Hallmark): The warm, rich tone of solid 18K yellow gold ensures a lasting, radiant shine across decades of wear.

Technical Specifications:

  • Brand & Maker: Cartier

  • Collection: Juste un Clou Ring Small Model

  • Reference: CRB4226000

  • Metal & Hallmark: 18K Yellow Gold / 0.750

  • Band Width: approx. 1.8 mm

  • Ring Size: EU 53 / US 6.5 / PL 13

  • Factory Engravings: Cartier, unique serial number, 750 gold hallmark, size 53

  • Packaging / Extras: Original Cartier red jewelry box, certificate of authenticity

Luxos Arts Guarantee: Cartier Juste un Clou jewelry accompanied by factory certification represents a premier asset in the luxury market. We guarantee 100% authenticity, verify all factory engravings and matching certificate numbers, and certify 18K gold purity.

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