18k Solid Gold Moissanite Diamond Square Pattern Necklace
£1,686.00
A sleek square-pattern pendant in 18K solid gold, set with 0.24 CTW Premium Moissanite for crisp, modern sparkle.
Necklace Size Guide
| Length (inches) | Length (cm) |
| 16 | 41 |
| 18 | 46 |
| 22 | 51 |
| 22 | 56 |
| 24 | 61 |
| 26 | 66 |
| 28 | 71 |
| 30 | 76 |
Designed to feel contemporary yet timeless, this 18K solid gold square pattern necklace brings clean geometry and refined brilliance to your everyday jewellery rotation. The pendant is set with 0.24 CTW Premium Moissanite, offering bright, high-fire sparkle in a polished, wearable silhouette.
The warm glow of rose gold looks especially striking against the crisp shine of the stones, while white and yellow gold options make it easy to match your favourite pieces. It’s perfect worn solo for minimalist elegance or layered for a more styled look.
Your Premium Moissanite is presented in D–E colour with VVS clarity and comes GRA certified, and each necklace arrives beautifully packaged in The Karat Store’s signature jewellery box—ideal for gifting.
Key Highlights
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Geometric Square Design: Modern lines with a timeless, easy-to-wear feel.
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Premium Moissanite Sparkle: 0.24 CTW of radiant brilliance for subtle luxury.
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18K Solid Gold: Available in rose, white or yellow gold to suit your style.
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Gift-Ready Presentation: Delivered in The Karat Store’s signature jewellery box.
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Certified Quality: D–E colour, VVS clarity, Premium Moissanite with GRA certification.
Product Details Summary
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Metal: 18K Solid Gold
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Metal Colours Available: Yellow Gold, White Gold, Rose Gold
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Stone: Premium Moissanite
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Total Carat Weight: 0.24 CTW
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Stone Colour: D–E
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Stone Clarity: VVS
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Design: Square pattern pendant necklace
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Colour Upgrade: Available ($200 / colour grade upgrade)
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Certification: GRA
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Packaging: The Karat Store signature jewellery box
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Shipping Time: 15–25 business days
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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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