The Karat Store 18k White Gold 3-Prong Moissanite Diamond Riviera Necklace
£2,475.00
Get this Product in 14K Gold
A timeless Riviera necklace crafted in 18K solid gold, featuring 5.50 CTW of sparkling Premium Moissanite in a classic 3-prong basket setting.
Necklace Size Guide
| Length (inches) | Length (cm) |
| 16 | 41 |
| 18 | 46 |
| 22 | 51 |
| 22 | 56 |
| 24 | 61 |
| 26 | 66 |
| 28 | 71 |
| 30 | 76 |
Make a statement the elegant way with this Riviera tennis necklace, beautifully crafted in 18K solid gold for a sleek, high-luxury finish. Set in a classic basket 3-prong design, each stone is lifted to catch the light from every angle—perfect for everyday glamour or special occasions.
The necklace features 5.50 CTW of Premium Moissanite, chosen for exceptional brilliance. Finished to DE colour and VVS clarity, each stone is GRA certified for confidence and quality.
Designed at a refined 17-inch length, it sits perfectly at the collarbone for a polished, flattering look. Choose your ideal tone in White, Rose, or Yellow Gold, and enjoy a piece that arrives presentation-ready in The Karat Store’s luxury jewellery box.
Key Highlights
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Riviera Tennis Classic: A timeless silhouette designed for maximum sparkle and effortless elegance.
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Premium Moissanite Brilliance: 5.50 CTW Premium Moissanite in DE colour and VVS clarity, GRA certified.
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3-Prong Basket Setting: Elevated prongs enhance fire and create a sleek, refined profile on the neck.
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18K Solid Gold Options: Available in White, Rose, or Yellow Gold to suit your style.
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Gift-Ready Finish: Presented in The Karat Store’s luxury jewellery box—ideal for milestones and celebrations.
Product Details Summary
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Metal: 18K Solid Gold (White, Rose, or Yellow Gold)
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Style: 17-inch Basket 3-Prong Riviera (tennis) necklace
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Stone Type: Premium Moissanite
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Total Stone Weight: 5.50 CTW
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Premium Moissanite Colour: DE
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Premium Moissanite Clarity: VVS
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Premium Moissanite Certification: GRA
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Packaging: The Karat Store luxury 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 & 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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