Your new item is valuable and could be lost, stolen or damaged. Would you like to be able to come back to us for repair and replacement as close as possible to the original item.
If so, then Assetsure Valuable item insurance may be for you.
What's covered
  • Accidental Loss.
  • Accidental Damage.
  • Theft including Mugging.
  • Accidental Loss.
  • No Excess to pay if you have a claim.
Main Exclusions
  • Loss or damage occurring outside of the United Kingdom if you have been, or intend to be, away from the United Kingdom for more than 60 consecutive days.
  • Scratching, denting or cosmetic only damage.
  • Any loss or damage to Jewellery and Watches away from either your home or another private dwelling in the UK where you are staying temporarily, unless the item is: a) worn by you, or b) carried under your close personal control, or c) Kept in a locked safe, or d) Kept in a locked gym locker whilst you remain on the gym premises.
To be eligible for the Assetsure policy you must be able to confirm the following:
  • You are over 21 Years of Age.
  • You are normally resident in the United Kingdom.
  • You or the wearer of any item have no unspent Criminal Convictions.
For full terms and conditions please click here.
Important Note
You need to satisfy that this product is suitable for you and ensure that you do not already have insurance covering similar risks.
Important Note Demands & Needs
We do not specifically recommend products; You need to satisfy that this product is suitable for you and ensure that you do not already have insurance covering similar risks. This product meets the demands and needs of those who wish to ensure that their Jewellery is protected against a wide range of perils, such as accidental damage, theft and accidental loss.
Your premium includes insurance premium tax at the current rate
This insurance policy is arranged and sold by Assetsure which is a trading name of Hildon Park Limited. Hildon Park Limited are authorised and regulated by the Financial Conduct Authority under reference number 592997 to carry out the distribution of insurance products.
FREE WORLDWIDE DELIVERY 30 DAY RETURNS / 60 DAY EXCHANGE 5 YEAR WARRANTY 0% APR FINANCE UK HANDCRAFTED
FREE WORLDWIDE DELIVERY 30 DAY RETURNS / 60 DAY EXCHANGE 5 YEAR WARRANTY 0% APR FINANCE UK HANDCRAFTED
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BLACK FRIDAY SALE ALL ITEMS REDUCED - FINAL BLACK FRIDAY PRICE
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Sustainable Lab Diamond Bracelets

Sustainable, ethical, and imbued with a truly unforgettable sparkle and radiance, our Lab Grown Diamond Bracelets are the perfect choice for those seeking sheer perfection.

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LUXE 15.00ct Lab Diamond Tennis Bracelet with IGI Certified Oval-Cut Diamonds in 18K White Gold
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LUXE 15.00ct Lab Diamond Tennis Bracelet with IGI Certified Oval-Cut Diamonds in 18K White Gold

Item Ref: NDJ4229Y

AVAILABILITY: In stock (2 items)

PRODUCT TYPE: Bracelets

VENDOR: The Diamond Store

Elevate your elegance with the LUXE 15.00ct Lab Diamond Tennis Bracelet, a magnificent piece from our exclusive LUXE collection. Featuring IGI-certified oval-cut lab diamonds with a total weight of 15.00ct, this bracelet exudes brilliance and sophistication. Each ethically sourced diamond...

NOW £7,021 RRP £13,149

From £236.23 per month

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LUXE 10.00ct Lab Diamond Tennis Bracelet with IGI Certified Mixed-Cut Diamonds in 18K White Gold
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LUXE 10.00ct Lab Diamond Tennis Bracelet with IGI Certified Mixed-Cut Diamonds in 18K White Gold

Item Ref: NDJ4234Y

AVAILABILITY: In stock (1 item)

PRODUCT TYPE: Bracelets

VENDOR: The Diamond Store

Enhance your elegance with the LUXE 10.00ct Lab Diamond Tennis Bracelet, a unique piece from our exclusive LUXE collection. Featuring IGI-certified mixed-cut lab diamonds—including Brilliant, Radiant, Oval, Pear, and Marquise shapes—this 10.00ct bracelet showcases exceptional brilliance and artistry. Crafted with...

NOW £5,313 RRP £9,955

From £178.76 per month

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LUXE 12.00ct Lab Diamond Tennis Bracelet with IGI Certified Emerald-Cut Diamonds in 18K White Gold
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LUXE 12.00ct Lab Diamond Tennis Bracelet with IGI Certified Emerald-Cut Diamonds in 18K White Gold

Item Ref: NDJ4220Y

AVAILABILITY: In stock (1 item)

PRODUCT TYPE: Bracelets

VENDOR: The Diamond Store

Exude timeless elegance with the LUXE 12.00ct Lab Diamond Tennis Bracelet, a refined piece from our exclusive LUXE collection. Featuring IGI-certified emerald-cut lab diamonds totalling 12.00ct, this bracelet captures the essence of sophistication and luxury. Each ethically sourced diamond is...

NOW £6,262 RRP £11,725

From £210.69 per month

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Evening Bracelet 5.50ct Lab Diamond 9K White Gold
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Evening Bracelet 5.50ct Lab Diamond 9K White Gold

Item Ref: NDI3654Y

AVAILABILITY: In stock (3 items)

PRODUCT TYPE: Bracelets

VENDOR: The Diamond Store

An eye-catching Evening Bracelet in 9K White Gold. Claw setting. 5.60CT of H/SI quality. Free UK delivery and a 5 year guarantee. *The sustainable luxury choice. Lab-grown diamonds are chemically and optically identical in brilliance and beauty to a natural...

NOW £3,415 RRP £5,549

From £114.9 per month

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5ct Cluster Lab Diamond Tennis Bracelet H/Si Set in 18K Yellow Gold
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5ct Cluster Lab Diamond Tennis Bracelet H/Si Set in 18K Yellow Gold

Item Ref: NDJ4224

AVAILABILITY: In stock (1 item)

PRODUCT TYPE: Bracelets

VENDOR: The Diamond Store

Every diamond in this luxurious bracelet showcases astounding radiance that looks stunning on your wrist. A breathtaking 5CT of sparkling, sustainable lab grown diamonds are pave set within classic 18K yellow gold. This is a truly exceptional piece of jewellery...

NOW £5,123 RRP £9,599

From £172.37 per month

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10ct Lab Diamond Tennis Bracelet Claw Set in 9K White Gold
NEXT DAY DELIVERY
NEW IN

10ct Lab Diamond Tennis Bracelet Claw Set in 9K White Gold

Item Ref: NDI4220Y

AVAILABILITY: In stock (3 items)

PRODUCT TYPE: Bracelets

VENDOR: The Diamond Store

With a magnificent 10CT weight of sustainable lab grown diamonds in polished white gold, this Chloe tennis bracelet showcases unapologetic luxury and sparkle on your wrist. The round cut diamonds offer exquisite radiance in a skillfully crafted claw setting. A...

NOW £4,269 RRP £7,495

From £143.63 per month

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7ct Cluster Lab Diamond Tennis Bracelet H/Si Set in 18K Yellow Gold
NEXT DAY DELIVERY
NEW IN

7ct Cluster Lab Diamond Tennis Bracelet H/Si Set in 18K Yellow Gold

Item Ref: NDJ4225

AVAILABILITY: In stock (1 item)

PRODUCT TYPE: Bracelets

VENDOR: The Diamond Store

Every diamond in this magnificent bracelet showcases astonishing sparkle that looks exquisite on your wrist. A jaw-dropping 7CT of radiant, sustainable lab grown diamonds are pave set within the finest 18K yellow gold. This is a truly exceptional piece of...

NOW £5,455 RRP £10,219

From £183.54 per month

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Copyright © 2025. All Rights Reserved.
| Registered in England and Wales Co No. 05736216
Regalian Ltd t/a The Diamond Store is a credit broker for the purpose of introducing credit provided by the lender Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC, Authorised and Regulated by the Financial Conduct Authority, and PayPal Credit is provided by PayPal. PayPal Credit is a trading name of PayPal UK Ltd, 5 Fleet Place, London, United Kingdom, EC4M 7RD. Regalian Ltd is authorised and regulated by the Financial Conduct Authority with registration number 731102. are Authorised and Regulated by the Financial Conduct Authority. We are a credit broker, not a lender – credit is subject to status and affordability, and is provided by a panel of lenders of whom we have a commercial relationship. Terms & Conditions Apply. Credit is provided subject to age and status. Minimum spend applies. PayPal Pay in 3: PayPal Pay in 3 is not regulated by the Financial Conduct Authority. Pay in 3 eligibility is subject to status and approval. 18+. UK residents only. Pay in 3 is a form of credit, may not be suitable for everyone. Use may affect your credit score or make credit less accessible or more expensive for you. Consider if affordable for you. See product terms for more details.

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Our Returns Policy

We want you to feel completely confident when you shop with us. That’s why we offer FREE 30-day returns for refunds and 60-day exchanges across the UK and Northern Ireland.

If you’ve ordered a ring smaller than a size J or larger than a size Q, don’t worry — these are custom sizes, but we’re still happy to offer a free exchange or resizing if the fit isn’t quite right.

Cancelling an Order Before Dispatch

Changed your mind? No problem — you can cancel your order anytime before it’s been dispatched.

Just reach out to our friendly team via Live Chat, by email at customerservice@thediamondstore.com, or give us a call on 0345 084 1200 (or +44 345 084 1200 if calling from outside the UK). Please have your order number handy to help us assist you as quickly as possible.

Product Measurements

Please note that for rings smaller than size J or larger than size Q, the width may vary slightly (up to 10%) due to the crafting process. If you need any adjustments, we’re happy to help.

Damaged or Defective Items

If your item arrives damaged or defective, we’ll make it right — fast. We’ll either repair or replace it at no cost to you, or provide a refund once it’s been assessed by our head jeweller.

Our standard returns policy is 30 days to return, and 60 days to exchange.

Our 5 Year Warranty.

We stand by the quality of our jewellery. That’s why all our pieces come with a 5-year warranty against defects in materials or craftsmanship. Every item is also fully hallmarked according to UK legislation, confirming its authenticity and origin.

How Refunds Work

Once we’ve received and inspected your returned jewellery, we’ll process your refund right away and email you to confirm. Depending on your bank or payment provider, it may take 3 to 5 working days to show up on your statement.

We’ll always refund you via the same method you used to make your purchase — whether that was credit or debit card, PayPal, Pay4Later Finance, bank transfer, or another option.

To avoid delays, make sure to include the returns label print-out with your parcel. This helps us identify your return quickly.

Ethically Sourced Diamonds

We’re proud to say that all our diamonds are conflict-free and fully compliant with United Nations regulations. When you buy from us, you’re choosing ethical beauty.

Need Help? Get in Touch

We’re here whenever you need us.

📧 Email us: customerservice@thediamondstore.com or returns@thediamondstore.co.uk

📞 Call us: 0345 084 1200 (UK) or +44 345 084 1200 (International)

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