FREE WORLDWIDE DELIVERY 30 DAY RETURNS / 60 DAY EXCHANGE 5 YEAR GUARANTEE 0% APR FINANCE UK HANDCRAFTED
FREE WORLDWIDE DELIVERY 30 DAY RETURNS / 60 DAY EXCHANGE 5 YEAR GUARANTEE 0% APR FINANCE UK HANDCRAFTED
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1.5ct Lab Diamond Tennis Bracelet Claw Set in 925 Silver
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1.5ct Lab Diamond Tennis Bracelet Claw Set in 925 Silver

Item Ref: NDI4233U

AVAILABILITY: In stock (97 items)

PRODUCT TYPE: Bracelets

VENDOR: The Diamond Store

Discover our 1.5ct Lab Diamond Tennis Bracelet Claw Set in 925 Silver. This tennis bracelet boasts 1.5ct of lab grown diamonds, set in the finest recycled 925 silver. A classic for a reason, a timeless tennis bracelet complements any outfit,...

£499

From £17.77 per month

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Mens Lab Diamond Pave Encrusted Ring 1ct H/Si in 925 Silver
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Mens Lab Diamond Pave Encrusted Ring 1ct H/Si in 925 Silver

Item Ref: NDF3426U.F.0

AVAILABILITY: In stock (0 items)

PRODUCT TYPE: Rings

VENDOR: The Diamond Store

A contemporary and sophisticated men's ring handcrafted in polished and UK hallmarked sterling silver. Looks and feels luxurious on the hand. Features four rows of sustainable lab grown diamonds that sparkle on the robust face for stand-out style. *The sustainable...

£399

From £14.21 per month

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Chloe Lab Diamond Tennis Bracelet 3.00ct H/Si Set in 9K White Gold
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Chloe Lab Diamond Tennis Bracelet 3.00ct H/Si Set in 9K White Gold

Item Ref: ND1MFDT23-5JUY

AVAILABILITY: In stock (40 items)

PRODUCT TYPE: Bracelets

VENDOR: The Diamond Store

Discover our Chloe Lab Diamond Tennis Bracelet. This tennis bracelet boasts 3.00ct of lab grown diamonds, set in the finest recycled 9K white gold. A classic for a reason, a timeless tennis bracelet complements any outfit, and any occasion. Worn...

£1,259

From £44.82 per month

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Mens 0.25ct Lab Diamond Design Ring in 925 Sterling Silver
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Mens 0.25ct Lab Diamond Design Ring in 925 Sterling Silver

Item Ref: NDF3428U

AVAILABILITY: In stock (0 items)

PRODUCT TYPE: Rings

VENDOR: The Diamond Store

The striking, square face of this elegant men's ring is studded with a single sparkling, ethical lab grown diamond. Graded at H/Si quality, it offers clean white sparkle that looks superb within the highly polished sterling silver band. A unique...

£199

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Lab Diamond Bracelet 0.08ct set in 925 Sterling Silver
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Lab Diamond Bracelet 0.08ct set in 925 Sterling Silver

Item Ref: NDI4234U

AVAILABILITY: In stock (12 items)

PRODUCT TYPE: Bracelets

VENDOR: The Diamond Store

A superb Everyday Bracelet in Silver. Rub Over setting. 0.08CT 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 mined...

£149

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Love Letter Initial C Lab Diamond Necklace set in 925 Sterling Silver
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Love Letter Initial C Lab Diamond Necklace set in 925 Sterling Silver

Item Ref: LBB1332-CS

AVAILABILITY: In stock (-2 items)

PRODUCT TYPE: Necklaces

VENDOR: The Diamond Store

A wonderful Diamond Initial Pendant in Silver. Claw setting. 0.06CT of H/SI quality diamonds. 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...

£149

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Hamsa Hand Sapphire and Lab Diamond Bracelet in 925 Sterling Silver
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Hamsa Hand Sapphire and Lab Diamond Bracelet in 925 Sterling Silver

Item Ref: NDI3653

AVAILABILITY: In stock (0 items)

PRODUCT TYPE: Bracelets

VENDOR: The Diamond Store

Showcasing chic luxury, this sterling silver Hamsa Evil Eye bracelet is nothing short of stunning. It has a beautiful design that draws its beauty from blue sapphires and sparkling, ethical lab grown diamonds. A piece that will give long-lasting delight...

£229

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Amora 18K White Gold Wedding Ring
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Amora 18K White Gold Wedding Ring

Item Ref: UT80-95-YDRY

AVAILABILITY: In stock (0 items)

PRODUCT TYPE: Rings

VENDOR: The Diamond Store

Discover our plain wedding band. This ultra slim, curved wedding band is the ultimate compliment to our Amora engagement rings, letting the engagement ring really shine. This sleek wedding band - with its curved contours - sits comfortably on the...

£599

From £21.33 per month

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Lab Diamond Tennis Necklace 3ct H/Si Quality in 9K White Gold
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Lab Diamond Tennis Necklace 3ct H/Si Quality in 9K White Gold

Item Ref: NDD3401-1M522

AVAILABILITY: In stock (4 items)

PRODUCT TYPE: Necklaces

VENDOR: The Diamond Store

This exquisite diamond tennis necklace is so luxurious and dazzling that it makes the perfect piece for a big celebration or red carpet event. Handcrafted with 3 carats of sparkling, sustainable lab grown diamonds in H/Si quality for a substantial...

£2,269

From £80.78 per month

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Mens 0.07ct H/Si Diamond 18K Gold Dress Ring
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Mens 0.07ct H/Si Diamond 18K Gold Dress Ring

Item Ref: IYD45-9JUA.F.0

AVAILABILITY: In stock (0 items)

PRODUCT TYPE: Rings

VENDOR: The Diamond Store

A gorgeous Men's Diamond Ring in 18K Yellow Gold. Rub Over setting. 0.07CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.

£1,079

From £38.42 per month

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Mens 1.5ct H/Si Diamond 18K White Gold Full Band Ring
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Mens 1.5ct H/Si Diamond 18K White Gold Full Band Ring

Item Ref: IHG39-372JUY

AVAILABILITY: In stock (0 items)

PRODUCT TYPE: Rings

VENDOR: The Diamond Store

A spectacular Men's Diamond Ring in 18K White Gold. Channel setting. 1.50CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.

£1,759

From £62.63 per month

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10.00ct Lab Diamond Tennis Necklace in 9K Yellow Gold G/VS
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10.00ct Lab Diamond Tennis Necklace in 9K Yellow Gold G/VS

Item Ref: NDD3540-32XUA

AVAILABILITY: In stock (3 items)

PRODUCT TYPE: Necklaces

VENDOR: The Diamond Store

Discover our 10.00ct Lab Diamond Tennis Necklace in 9K Yellow Gold G/VS full diamond tennis necklace, which features 10ct of sparkling, round diamonds set in the finest 9k recycled yellow gold, held together with a secure, easy-fit clasp. This exceptional...

£3,999

From £142.38 per month

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1.20CT Mens Lab Diamond Cuban Link Bracelet in Sterling Silver
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Out of stock

1.20CT Mens Lab Diamond Cuban Link Bracelet in Sterling Silver

Item Ref: ND3UD4223U

AVAILABILITY: In stock (11 items)

PRODUCT TYPE: Bracelets

VENDOR: The Diamond Store

Discover our Men’s Lab Diamond Cuban Link Bracelet, featuring 1.20ct of lab grown diamonds, set in the finest sterling silver. This chunky diamond bracelet has an elegant yet robust look and is sure to complement any outfit. Add a touch...

£769

From £27.38 per month

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5.00ct Lab Diamond Tennis Necklace in 9K White Gold H/SI
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5.00ct Lab Diamond Tennis Necklace in 9K White Gold H/SI

Item Ref: NDD3546-1M722

AVAILABILITY: In stock (3 items)

PRODUCT TYPE: Necklaces

VENDOR: The Diamond Store

Unearth out 5.00ct Lab Diamond Tennis Necklace, set in the finest 9k recycled white gold. A tennis necklace is a classic for a reason, with the timeless design complementing any outfit - adding a luxurious touch to everyday wear, and...

£4,399

From £156.62 per month

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Butterfly Mark
Professional Jeweller Awards 2022 Winner
Professional Jeweller Awards 2023 Finalists
The United Kingdom Weddings and Honeymoons Awards 2024 Finalists
Member of the National Association of Jewellers
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CUSTOMER SERVICE

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 Guarantee.

We stand by the quality of our jewellery. That’s why all our pieces come with a 5-year guarantee 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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NEXT DAY & SAME DAY DELIVERY

DPD Next Day for all UK & Northern Ireland orders. Same day courier London only

FREE NEXT DAY DELIVERY

We offer free next day delivery on many items with DPD, for all UK & Northern Ireland orders if ordered before 12pm UK time, Monday to Thursday (excluding bank holidays). Friday, Saturday & Sunday orders will be shipped the following Monday. Not all items are available for next day delivery. Due to the volume of products that we stock, we may need to handcraft a ring just for you or adjust the size of an item before sending it out. If we’re unable to dispatch your order immediately we’ll give you an estimated dispatch date. If you’re unsure, you can speak with a personal shopper to check availability before making a purchase.

SAME DAY DELIVERY

We now offer same day delivery on select items for £30 when you order by 2pm Monday to Thursday or by 11:30am on Friday. Our courier delivers to all London based postcodes – see if yours qualifies .

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