Shop Lab-Grown Diamond Tennis Bracelet

Few pieces say “luxury” quite like a tennis bracelet—and at The Karat Store, we’re giving this timeless favourite a modern upgrade. Our lab-grown diamond tennis bracelets, set in 100% solid 14K & 18K gold, offer stunning brilliance, ethical sourcing, and everyday elegance. Whether you're dressing up or going casual, this is the kind of sparkle you’ll want on your wrist every day.

Every bracelet is IGI-certified, handcrafted to perfection, and shipped across the UK for free. If you’ve been looking for a fine jewellery classic with a sustainable twist, you’ve just found it.

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History, Types, Cultural Significance Of Lab-Grown Diamond Tennis Bracelet

The tennis bracelet rose to fame in the 1980s when a pro tennis player famously paused her match to recover her diamond bracelet. Since then, it’s become a symbol of effortless sophistication. At The Karat Store, we’ve reimagined this iconic style using ethically created lab-grown diamonds—offering the same fire, clarity, and sparkle as natural diamonds, but with less impact on the earth.

Our collection features single-row tennis bracelets, double rows, bezel settings, and more—all set in solid 14K & 18K gold. Choose from white, yellow, or rose gold to match your style. Whether you prefer a delicate strand or a bold statement piece, these bracelets are designed to shine for a lifetime.

Why do UK shoppers love tennis bracelets? They’re versatile, timeless, and luxurious—perfect for gifting or elevating your own jewelry collection. And when made with lab-grown diamonds, they offer unmatched value and peace of mind.

Wear yours solo for a sleek look or stack it with bangles and cuffs. However you style it, this is handcrafted fine jewelry that never goes out of style.

Quality of Material Used

Every tennis bracelet is crafted using 100% solid 14K & 18K gold, ensuring durability, resistance to tarnish, and that rich, lasting shine you expect from true fine jewellery.

The diamonds are lab-grown, ethically sourced, and hand-selected for brilliance and symmetry. All our bracelets are hypoallergenic and safe for sensitive skin—perfect for everyday wear or special occasions.

Certifications Provided

Each lab-grown diamond tennis bracelet includes:

An IGI certification verifying quality and authenticity
A 14K & 18K gold purity stamp
A complete invoice and documentation for your records

With certified jewellery, you know exactly what you’re getting—real gold, real diamonds, and true craftsmanship.

Craftsmanship

Our bracelets are handcrafted by experienced artisans who specialize in high-precision jewelry making. From the secure diamond setting to the polished clasp, every detail is made with care.

Before your bracelet ships, it goes through a multi-step quality check, ensuring secure links, perfect alignment, and a brilliant finish. It’s not just jewelry—it’s a work of art made to move with you.

Frequently Asked Questions

1. How long does shipping take to the UK?
Shipping takes 12 to 22 days to your doorstep in the UK.

2. Is the bracelet made from real gold?
Yes, we only use 100% solid 14K & 18K gold—never plated or gold-filled.

3. Are the diamonds real?
Yes. Lab-grown diamonds are chemically and optically identical to mined diamonds.

4. Do tennis bracelets come with certification?
Yes, all lab-grown diamond bracelets are IGI-certified and include full documentation.

5. Can I return my bracelet if I’m not satisfied?
Returns are accepted only if the item is damaged or the wrong product is received.

6. Is shipping free in the UK?
Yes, we offer free shipping across the United Kingdom.

7. Will I receive tracking details?
Yes, a tracking number will be emailed once your order ships.

8. Can I request a custom length or diamond size?
Absolutely! We accept custom orders—just email us with your preferences.

9. Are the bracelets safe for sensitive skin?
Yes, our bracelets are hypoallergenic, nickel-free, and perfect for daily wear.

10. How can I reach The Karat Store for help?
You can contact us at contact@thekaratstore.uk for support, custom inquiries, or order updates.