18k Gold Diamond Cuban Link Chain Necklace

Original price was: $7,400.00.Current price is: $5,900.00.

Get this Product in 14K Gold

Luxurious 18k gold Cuban link chain necklace featuring IGI-certified lab-grown diamonds. Available in Yellow, Rose, and White Gold in various lengths. BIS Hallmarked for purity.

Yellow Gold

Necklace Size Guide

Length (inches) Length (cm)
16 41
18 46
22 51
22 56
24 61
26 66
28 71
30 76
SKU: 18MM571

18k Gold Diamond Cuban Link Chain Necklace

Make a bold yet sophisticated statement with our 18k Gold Diamond Cuban Link Chain Necklace. Designed for those who appreciate timeless luxury, this necklace is crafted from premium 18k gold and is available in Yellow Gold, Rose Gold, and White Gold, offering versatility to match your unique style.

The iconic Cuban link chain is elevated with brilliant lab-grown diamond accents, adding just the right amount of sparkle. Each diamond is carefully set to enhance the classic design while maintaining durability and comfort. Certified IGI lab-grown diamonds ensure superior quality, while the BIS Hallmark guarantees the gold’s authenticity and purity.

Perfect for layering or wearing as a standalone statement piece, this necklace is available in various lengths, allowing you to find the ideal fit. Whether you’re looking to elevate your everyday look or add a touch of luxury to special occasions, this diamond-accented Cuban link chain is a timeless addition to your collection. Arriving in a Karat Store Jewelry box, it also makes a perfect gift for someone special.

Product Details:

  • Metal: 18k Solid Gold (Available in White ,Rose Gold and Yellow Gold)
  • Stones: Lab Grown Diamonds.
  • Design: Classic Cuban link chain with diamond accents.
  • Length: Available in various lengths for a perfect fit.
  • Packaging: Elegantly presented in a Karat Store Jewelry box, ready for gifting or adding to your collection.
  • Certifications: BIS Hallmarked & IGI Certified.
  • Shipping time: 15-25 Business Days.
  • Customer Support: Available via live chats, and video calls.

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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