18k Solid Gold Moissanite Diamond Heart Necklace
£1,800.00
A radiant heart pendant in 18K solid gold, set with 1.00 CTW Premium Moissanite for timeless, love-led sparkle.
Necklace Size Guide
| Length (inches) | Length (cm) |
| 16 | 41 |
| 18 | 46 |
| 22 | 51 |
| 22 | 56 |
| 24 | 61 |
| 26 | 66 |
| 28 | 71 |
| 30 | 76 |
Celebrate love and everyday luxury with this 18K solid gold heart necklace—an elegant piece designed to shine from morning to evening. At its centre sits a beautifully cut, heart-shaped 1.00 CTW Premium Moissanite, chosen for its exceptional fire and ethical appeal.
Finished to a high polish, the heart pendant hangs gracefully from a delicate gold chain, creating a refined look that layers beautifully or stands alone. Available in yellow, white, or rose gold, it’s a meaningful gift—or a personal keepsake you’ll reach for often.
Your Premium Moissanite is DE colour and VVS clarity, supplied with GRA certification, and presented in The Karat Store’s signature jewellery box.
Key Highlights
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Heart-Shaped Centrepiece: A romantic heart silhouette with enduring, elegant appeal.
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Premium Moissanite Brilliance: 1.00 CTW Premium Moissanite with DE colour and VVS clarity for dazzling sparkle.
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18K Solid Gold Options: Choose from yellow, white, or rose gold for your perfect finish.
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High-Polish Finish: Expertly polished to enhance the richness of the gold and the stone’s fire.
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Certified & Gift-Ready: GRA certified and presented in a signature jewellery box; ships in 15–25 business days.
Product Details Summary
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Metal: 18K Solid Gold
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Gold Colour Options: Yellow Gold, White Gold, Rose Gold
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Stone: Premium Moissanite
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Total Carat Weight: 1.00 CTW
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Stone Shape/Cut: Heart
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Colour: DE
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Clarity: VVS
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Design: Heart pendant on a delicate gold chain
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Finish: High polish
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Packaging: The Karat Store jewellery box (gift-ready)
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Certification: GRA
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Colour Upgradation: Available (200$ / colour grade upgrade)
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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 & UPSÂ
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:Â Certified by the International Gemological Institute (IGI)Â for authenticity and quality.
Gemstone Jewelry:Â 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:Â Certified by the Gemological Research Association (GRA)Â 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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