18k Solid Gold Ruby Diamond Tennis Bracelet
£6,783.00
A luxe tennis bracelet in 18K solid gold, set with vivid princess-cut rubies and radiant lab-grown diamonds for unforgettable sparkle.
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 |
Indulge in timeless elegance with this 18K solid gold ruby and lab-grown diamond tennis bracelet, designed to elevate everything from everyday tailoring to evening looks. Available in White, Rose or Yellow Gold, it’s a refined statement piece with a rich pop of red and brilliant fire.
Princess-cut rubies total 3.41 carats (3 mm each), paired with round lab-grown diamonds totalling 2.28 carats (3 mm each) for beautifully balanced shine along the wrist. The diamonds are IGI certified to DE colour and VVS clarity, while the ruby comes with a Lab Certificate.
Finished with a comfortable 7.5-inch length, a sleek 3.5 mm width, and a substantial 9.02 g gross weight, this bracelet delivers a confident, luxury feel without compromising on wearability.
Key Highlights
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18K Solid Gold Finish: Choose White, Rose or Yellow Gold for a look that suits your style.
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Striking Ruby Line-Up: Princess-cut rubies totalling 3.41 ct, each 3 mm for bold, even colour.
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Certified Lab Diamond Brilliance: 2.28 ct of round lab-grown diamonds (DE colour, VVS clarity), IGI certified.
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Classic Tennis Silhouette: A timeless design that sits neatly on the wrist and shines from every angle.
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Luxury Weight & Fit: 7.5 inches long, 3.5 mm wide, with a 9.02 g premium feel.
Product Details Summary
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Metal: 18k Solid Gold (Available in White, Rose Gold and Yellow Gold)
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Gemstone: Ruby
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Ruby Total Weight: 3.41 ct
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Ruby Shape: Princess
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Ruby Size: 3 mm
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Diamond Type: Lab-Grown Diamond
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Diamond Total Weight: 2.28 ct
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Diamond Size: 3 mm
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Gross Weight: 9.02 grams
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Length: 7.5 Inches
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Width: 3.5 mm
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Certifications: IGI (Lab-Grown Diamonds), Lab Certificate (Ruby)
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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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