Pre-Owned Écrou de Cartier Diamond Ring in 18K Rose Gold
$11,700.00
A Pre-Owned Écrou de Cartier ring in 18K rose gold, set with baguette-cut diamonds totaling 1.21 carats in a bold industrial-inspired design.
A powerful reinterpretation of the everyday, the Écrou de Cartier ring transforms an industrial nut into a bold statement of modern luxury. By elevating a utilitarian form into fine jewelry, Cartier redefines the ordinary, infusing it with strength, precision, and unmistakable elegance.
Crafted in warm 18K rose gold (750/1000), this striking ring is set with 30 baguette-cut diamonds totaling 1.21 carats, referenced for size 52. The clean, architectural lines of the design are enhanced by the linear brilliance of the diamonds, creating a refined balance between structure and radiance. The result is a contemporary piece that is assertive yet sophisticated, reflecting Cartier’s mastery of innovative design.
A distinctive symbol of confidence and modernity, this pre-owned Écrou de Cartier ring is a timeless expression of bold luxury.
Please note that carat weight, stone count, and product dimensions may vary depending on the size ordered. For precise details and availability, we invite you to contact us directly.
💬 Prices are negotiable — message us on WhatsApp
for the best offer, additional details, and personalized assistance.
We offer free shipping across the USA on all orders—no minimum required.
Processing & Handling: 5–10 business days
Shipping Time: 10–15 business days
Total Delivery Time: 15–25 business days from the date of order
Carriers: USPS & UPS
Please inspect your package upon delivery for any damage or tampering before signing.
For assistance, contact us at contact@thekaratstore.us.
Thank you for shopping with The Karat Store US!
We take pride in offering high-quality jewelry and providing the necessary certifications to ensure your peace of mind. Below is a breakdown of the certification process for each product type:
Lab-Grown Solitaire Jewelry: Certified by the International Gemological Institute (IGI) for authenticity and quality.
Gemstone Jewelry: Accompanied by a detailed Gemologist Report.
- Certified by YGA (Your Gemologist Associatio.
- Optional Certification: For IGI or GIA certification, available upon request. Please note that this comes with a 30-40 day waiting period and an additional charge.
Moissanite Jewelry: Certified by the Gemological Research Association (GRA) with a comprehensive report.
For more details, Check out our certification information page.
To keep your jewelry from The Karat Store looking its best, follow these simple care tips:
- Clean Regularly: Use a mild soap and water solution, gently scrub with a soft brush, rinse, and dry with a soft cloth.
- Store Safely: Keep your jewelry in a dry place, in a jewelry box or soft pouch, and separate pieces to avoid scratches.
- Avoid Chemicals: Remove jewelry before swimming or using cleaning products to prevent exposure to harsh chemicals.
- Handle with Care: Avoid wearing jewelry during activities that may cause damage, such as exercising or heavy lifting.
- Inspect Periodically: Check for loose stones or worn settings. Contact us for repairs if needed.
By following these tips, you can ensure your 14k gold jewelry remains beautiful for years to come. For any questions, contact us at thekaratstore@gmail.com.

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