18k Solid Gold Buttercup Moissanite Diamond Tennis Necklace

£2,430.00

A timeless 18K gold tennis necklace set with 3.00 CTW Premium Moissanite for unrivalled fire and elegance, day or night.

Necklace Size Guide

Length (inches) Length (cm)
16 41
18 46
22 51
22 56
24 61
26 66
28 71
30 76
SKU: 18MMM263

Indulge in enduring luxury with this 18K solid gold buttercup tennis necklace, crafted to sit beautifully along the neckline at 16.5 inches. Available in white, rose, or yellow gold, it’s designed to complement every style—from effortless everyday polish to statement evening glamour.

Set with 3.00 CTW Premium Moissanite, each stone is chosen for a crisp DE colour grade and VVS clarity, delivering dazzling brilliance with a refined, diamond-like look. The buttercup setting’s floral-inspired prongs cradle every stone securely while maximising light return for exceptional sparkle.

Finished with GRA certification, this piece is a sophisticated choice for gifting, celebrating, or elevating your own jewellery collection.

Key Highlights

  • Precious Metal: Crafted in solid 18K gold (white, rose, or yellow).

  • Brilliant Stones: 3.00 CTW Premium Moissanite with striking fire and clarity.

  • Stone Quality: DE colour and VVS clarity for a crisp, high-luxury look.

  • Buttercup Setting: Floral-style prongs enhance sparkle and secure each stone.

  • Certified Assurance: GRA is certified for confidence and peace of mind.

Product Details Summary

  • Metal: 18K Solid Gold (White Gold, Rose Gold, Yellow Gold)

  • Main Stone: Premium Moissanite

  • Total Carat Weight: 3.00 CTW

  • Necklace Length: 16.5 inches

  • Setting: Buttercup

  • Moissanite Colour: DE

  • Moissanite Clarity: VVS

  • Certification: GRA

  • 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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