18k Solid Gold Festival Marquise Tennis Bracelet
£6,240.00
A radiant 18K solid gold tennis bracelet set with 0.85 CTW natural diamonds and 10.06 CTW marquise multicolour sapphires for a festival-bright finish.
Bracelet Size Guide
| SIZES | LENGTH (INCHES) | LENGTH (MM) |
| Extra Small (XS) | 5-5.5 | 12.7-14 |
| Small (S) | 5.5-6 | 14-15.2 |
| Medium (M) | 6-6.5 | 15.2-16.5 |
| Large (L) | 6.5-7 | 16.5-17.8 |
| Extra Large (XL) | 7-7.5 | 17.8-19 |
| 2X-Large (2XL) | 7.5-8 | 19-20.3 |
| 3X-Large (3XL) | 8-8.5 | 20.3-21.6 |
Designed to turn heads, this 18K solid gold Festival Marquise Tennis Bracelet pairs crisp sparkle with vibrant colour in a timeless tennis silhouette. Choose from white, rose, or yellow gold to suit your style, whether you’re dressing for an occasion or elevating everyday looks.
Set with 10.06 CTW of marquise-cut multicoloured sapphires, the bracelet creates an elegant, leaf-like rhythm along the wrist, brought to life by 0.85 CTW of natural diamonds for contrast and brilliance.
The natural diamonds are graded GH colour and VS–SI clarity and come with GIA certification, while the sapphires are supplied with a Lab Certificate. Made to order and shipped in 15–25 business days, it’s a luxurious statement you’ll reach for again and again.
Key Highlights
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Festival Marquise Design: Marquise-cut multicoloured sapphires for an eye-catching, refined silhouette.
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Natural Diamond Sparkle: 0.85 CTW natural diamonds (GH colour, VS–SI clarity) for crisp brilliance.
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Vibrant Sapphire Total: 10.06 CTW multicolour sapphires for a radiant, lively finish.
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18K Solid Gold Options: Available in white, rose, or yellow gold.
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Certified Confidence: GIA certification for diamonds plus a Lab Certificate for sapphires.
Product Details Summary
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Metal: 18K Solid Gold
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Gold Colour Options: White Gold, Rose Gold, Yellow Gold
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White Diamonds: 0.85 CTW (Natural Diamond; GH colour, VS–SI clarity)
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Sapphire: 10.06 CTW Multicolour Sapphire
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Gemstone Cut/Shape: Marquise
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Style: Tennis bracelet
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Certification: GIA (diamonds); Lab Certificate (sapphires)
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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.
