18k Solid Gold Blue Sapphire Diamond Tennis Bracelet
£5,373.00
A timeless 18k solid gold tennis bracelet set with rich square blue sapphires and a continuous shimmer of natural diamonds for effortless luxury.
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 and unmistakably refined, this 18k solid gold tennis bracelet pairs deep blue square sapphires with a radiant line of natural diamonds for a look that feels both classic and modern. Designed to sit beautifully on the wrist, it elevates everyday styling and occasion dressing alike.
The bracelet features 5.95 CTW of square blue sapphires (2.31 mm) complemented by 1.19 CTW of natural diamonds, with 234 diamonds precisely set to maximise brilliance along the full length.
Crafted in your choice of 18k white, yellow, or rose gold, it measures 7 inches in length and 5.21 mm in width, with a substantial 19.245 g gross weight for a premium feel. Diamonds are GIA certified (GH colour, VS–SI clarity), and the sapphires come with a Lab Certificate.
Key Highlights
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Classic Tennis Silhouette: A continuous, elegant line of sparkle designed to sit gracefully on the wrist.
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Vivid Blue Sapphires: 5.95 CTW square sapphires (2.31 mm) for rich, saturated colour.
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Brilliant Diamond Accents: 1.19 CTW natural diamonds (234 stones) for exceptional shimmer.
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Certified Stones: GIA certified diamonds (GH, VS–SI) plus a Lab Certificate for the sapphires.
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Premium 18k Gold Finish: Available in white, yellow, or rose gold with a luxurious 19.245 g gross weight.
Product Details Summary
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Metal: 18k Solid Gold (White Gold, Rose Gold, Yellow Gold)
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Gemstones: Blue Sapphire & Natural Diamond
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Blue Sapphire Total Weight: 5.95 CTW
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Blue Sapphire Shape: Square
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Blue Sapphire Size: 2.31 mm
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Diamond Total Weight: 1.19 CTW
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Diamond Pieces: 234
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Diamond Colour: GH
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Diamond Clarity: VS–SI
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Certifications: GIA (Diamonds); Lab Certificate (Blue Sapphire)
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Gross Weight: 19.245 g
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Length: 7 inches
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Width: 5.21 mm
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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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