18k Solid Gold Buttercup Moissanite Diamond Necklace

£3,423.00

A bold Cuban link necklace finished with a vintage-style coin centre and brilliant Premium Moissanite sparkle in 18K solid 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: 18MM450M

Make an effortlessly luxe statement with this 18K Solid Gold Buttercup Coin Cuban Link Necklace, designed with a strong, classic Cuban chain and a distinctive coin-inspired centrepiece for a heritage feel.

Set with Premium Moissanite in crisp DE colour and VVS clarity, it delivers eye-catching brilliance whether worn solo or layered. The provided specs list the stone weight as 0.22 carats in the overview and “Diamond: 5.00 cts” in the stone details.

Available in yellow, white, or rose gold, this piece is finished to shine for everyday wear and special moments alike. It is GRA certified and ships in 15–25 business days.

Key Highlights

  • Cuban Link Statement: A timeless, bold chain style with a premium, weighty look.

  • Vintage Coin Centre: A distinctive coin-inspired focal point for classic character.

  • Premium Moissanite Brilliance: DE colour and VVS clarity for sharp, high-fire sparkle.

  • 18K Solid Gold Options: Choose yellow, white, or rose gold to match your style.

  • Certified Finish: GRA certified for added confidence and gifting peace of mind.

Product Details Summary

  • Metal: 18K Solid Gold

  • Gold Colour Options: Yellow Gold, White Gold, Rose Gold

  • Stone Type: Premium Moissanite

  • Total Carat Weight (as provided): 0.22 carats

  • Stone Details (as provided): Diamond: 5.00 cts

  • Stone Colour: DE

  • Stone Clarity: VVS

  • Design: Coin centre with Cuban link chain

  • Certification: GRA Certified

  • Note: Colour upgradation available for an additional $200 per colour grade upgrade

  • Shipping Time: 15–25 business days

  • Customer Support: Live chat & video call 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.uk.

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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