Pre-Owned Grain de Café de Cartier Obsidian Half-Pavé Ring in 18K Rose Gold
$14,280.00
A Pre-Owned Cartier Grain de Café half-pavé ring in 18K rose gold, set with obsidian and brilliant-cut diamonds.
A sculptural expression of Cartier’s poetic vision of nature, the Grain de Café ring draws inspiration from full, rounded forms that embody a spirit both rebellious and refined. This iconic motif transforms organic shapes into a timeless jewel, reflecting the Maison’s distinctive balance of freedom, elegance, and sophistication.
Crafted in warm 18K rose gold (750/1000), this half-pavé creation is set with five obsidians that lend depth and dramatic contrast to the design. Thirteen brilliant-cut diamonds totaling 0.24 carats add a subtle, refined sparkle, referenced for size 52, enhancing the ring’s sculptural silhouette without overpowering its natural harmony. The interplay of polished rose gold, dark obsidian, and delicate diamond accents highlights Cartier’s exceptional craftsmanship and artistic sensibility.
A refined yet expressive statement, this pre-owned Grain de Café ring is a distinctive jewel that celebrates individuality and timeless 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 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 GIA(For Natural Diamonds)
- Certified by IGI(For Lab Diamonds)
Please note that these certificates are available upon request and come 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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