18k Solid Gold Blue Sapphire Tennis Bracelet
£3,386.00
timeless 18K solid gold tennis bracelet set with 47 vivid blue sapphires for a sleek, luxurious finish—perfect from day to evening.
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 |
Elegant, refined and effortlessly wearable, this 18K solid gold tennis bracelet showcases a continuous line of rich blue sapphires that wrap gracefully around the wrist. The classic tennis silhouette makes it a forever piece—polished enough for occasions, yet easy to style every day.
Set with 47 round blue sapphires measuring 2.5 mm each, the bracelet delivers an impressive 3.75 CTW of vibrant colour. A secure box lock keeps the design sleek and comfortable on the wrist, while the solid gold setting offers a beautifully premium feel.
Finished to a high standard and supplied with a Lab Certificate for the sapphires, this piece is designed to be treasured for years to come.
Key Highlights
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Classic Tennis Style: A seamless line of blue sapphires for timeless elegance.
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Impressive Sapphire Spread: 47 stones, 2.5 mm each, totalling 3.75 CTW.
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18K Solid Gold: Available in white, rose or yellow gold to suit your look.
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Secure Box Lock: Sleek, dependable fastening for confident wear.
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Substantial Feel: 11.989 g gross weight for a luxe, premium presence.
Product Details Summary
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Metal: 18K Solid Gold (White Gold, Rose Gold, Yellow Gold)
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Gemstone: Blue Sapphire
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Total Gemstone Weight: 3.75 CTW
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Stone Size: 2.5 mm
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Stone Count: 47
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Gross Weight: 11.989 g
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Lock Mechanism: Box lock
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Sapphire Certification: Lab Certificate
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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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