Pre-Owned Trinity Cushion-Shaped Necklace, Medium Model, 18K White, Rose & Yellow Gold
$7,380.00
A pre-owned Trinity cushion-shaped medium necklace in 18K white, rose, and yellow gold, showcasing Cartier’s iconic intertwined design.
A sophisticated interpretation of one of Cartier’s most iconic creations, the Trinity cushion-shaped necklace reflects the Maison’s pioneering spirit first introduced by Louis Cartier in 1924. Celebrated for its bold chromatic harmony, fluid movement, and symbolic strength, the Trinity design remains a timeless emblem of modern elegance.
This refined medium model is crafted in a harmonious combination of 18K white gold, 18K rose gold, and 18K yellow gold (750/1000). The cushion-shaped motif measures 6 cm in length, offering a striking yet balanced presence that highlights the sculptural beauty of the intertwined rings. Suspended from an 18K yellow gold chain with adjustable lengths of 40 and 43 cm, the necklace sits gracefully at the neckline, delivering a confident statement of understated luxury and enduring Cartier craftsmanship.
Please note that the carat weight, number of stones and product dimensions will vary based on the size of the creation you order. For detailed information please contact us.
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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 & UPSÂ
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:Â Certified by the International Gemological Institute (IGI)Â for authenticity and quality.
Gemstone Jewelry:Â 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:Â Certified by the Gemological Research Association (GRA)Â 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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