18k Solid Gold Moissanite Diamond Shaped Necklace

£1,167.00

Get this Product in 14K Gold

A delicate 18K gold necklace with a sparkling diamond-shaped pendant, set with Premium Moissanite for effortless everyday elegance.

Necklace Size Guide

Length (inches) Length (cm)
16 41
18 46
22 51
22 56
24 61
26 66
28 71
30 76
SKU: 18MMM468

Elegant and timeless, this 18K solid gold necklace features a sleek diamond-shaped pendant—an understated symbol of strength and sophistication. Its clean silhouette makes it perfect for daily wear, yet polished enough for special occasions.

Set with 0.08 CTW of Premium Moissanite in DE colour and VVS clarity, it delivers a crisp, high-shine brilliance that catches the light beautifully. Wear it solo for a subtle statement or layer it with your favourites for a modern, styled look.

Finished in your choice of yellow, white, or rose gold and presented in The Karat Store’s signature luxury jewellery box, it’s a thoughtful gift and a versatile addition to any fine jewellery collection.

Key Highlights

  • Diamond-Shaped Pendant: A refined geometric motif with timeless appeal.

  • Premium Moissanite Sparkle: 0.08 CTW total weight for delicate, radiant shine.

  • Exceptional Stone Quality: DE colour and VVS clarity for a bright, crisp finish.

  • 18K Solid Gold Options: Choose from yellow, white, or rose gold.

  • Certified Confidence: Premium Moissanite is GRA certified.

Product Details Summary

  • Metal: 18K Solid Gold

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

  • Stone Type: Premium Moissanite

  • Total Stone Weight: 0.08 CTW

  • Pendant Style: Diamond-shaped

  • Stone Colour: DE

  • Stone Clarity: VVS

  • Certification: GRA

  • Colour Upgrade: $200 per colour grade upgrade

  • Packaging: The Karat Store signature luxury jewellery box

  • 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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