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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Chloe Lab Diamond 1.00ct Eternity Ring F/VS in 9K Gold
NEXT DAY DELIVERY
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Chloe Lab Diamond 1.00ct Eternity Ring F/VS in 9K Gold

Item Ref: NDE6271

AVAILABILITY: In stock (0 items)

PRODUCT TYPE: Rings

VENDOR: The Diamond Store

Discover our 1.00ct Lab-Grown Full Eternity Claw Set ring in gold , featuring 1.00ct of lab-grown diamonds, set in the finest gold vermeil. A full eternity of diamonds loops around the finger for endless sparkle, while the minimal claws showcase...

£499

From £17.77 per month

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Lab Diamond Spiral Ring 0.25ct in 18k Gold Vermeil
NEXT DAY DELIVERY
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Lab Diamond Spiral Ring 0.25ct in 18k Gold Vermeil

Item Ref: ANDE6214U

AVAILABILITY: In stock (0 items)

PRODUCT TYPE: Rings

VENDOR: The Diamond Store

Discover our Gold Vermeil Spiral Ring, featuring 0.25ct of lab-grown diamonds. Designed to elegantly wrap around the finger, this piece creates the illusion of three stacked rings while providing the ease and comfort of a single band. The diamonds, set...

£249

Pay in 3 interest-free

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Lumia Pear Cut Lab Diamond Halo Ring 0.33ct F/VS in 925 Silver
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Lumia Pear Cut Lab Diamond Halo Ring 0.33ct F/VS in 925 Silver

Item Ref: NDE6324U.A.0

AVAILABILITY: In stock (0 items)

PRODUCT TYPE: Rings

VENDOR: The Diamond Store

Discover our Lumia Pear Cut Halo Ring, featuring 0.33ct of lab-grown diamonds, set in the finest recycled sterling silver. The pear shape, one of the most popular diamond cuts today, offers a flattering, elongating effect on the finger. The pear-shaped...

£275

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Lab Diamond Bangle 0.50ct in 18K Gold Vermeil
NEXT DAY DELIVERY
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Lab Diamond Bangle 0.50ct in 18K Gold Vermeil

Item Ref: ANDL3210U

AVAILABILITY: In stock (34 items)

PRODUCT TYPE: Bracelets

VENDOR: The Diamond Store

Discover our Radiant Wave Vermeil Lab Diamond Bangle, featuring 0.50ct of pavé set premium quality diamonds, set in the finest 18k gold vermeil. This bangle features a half-set design of diamonds, ensuring a comfortable fit on the wrist, while the...

£449

From £15.99 per month

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Alegria Lab Emerald Earrings 1.50ct in 18k Gold Vermeil
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Alegria Lab Emerald Earrings 1.50ct in 18k Gold Vermeil

Item Ref: ANIH6228-GU

AVAILABILITY: In stock (-1 items)

PRODUCT TYPE: Earrings

VENDOR: The Diamond Store

Discover our AlegriaAlegria Lab Emerald Earrings 1.50ct in 18k Gold Vermeil, featuring 0.38ct of lab-grown diamonds and a vivid 1.50ct of lab-grown emeralds set in 18k gold vermeil. These elegant drop earrings showcase a single clover-shaped centrepiece suspended from a...

£399

From £14.21 per month

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Micro Pave Huggies Lab Diamond Earrings 0.55ct in 18k Gold Vermeil
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Micro Pave Huggies Lab Diamond Earrings 0.55ct in 18k Gold Vermeil

Item Ref: ANDH5211U

AVAILABILITY: In stock (1 item)

PRODUCT TYPE: Earrings

VENDOR: The Diamond Store

Elevate your style with our Micro Pavé Huggies, crafted from recycled 18k gold vermeil and set with 0.55ct of lab-grown diamonds. These earrings feature a brilliant pavé design, with rows of finely clustered melee diamonds creating an extraordinary shine that...

£349

From £12.43 per month

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3ct Cluster Lab Diamond Tennis Bracelet H/Si Set in 9K Yellow Gold
NEXT DAY DELIVERY
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3ct Cluster Lab Diamond Tennis Bracelet H/Si Set in 9K Yellow Gold

Item Ref: NDI4224

AVAILABILITY: In stock (0 items)

PRODUCT TYPE: Bracelets

VENDOR: The Diamond Store

Every diamond in this exquisite bracelet showcases breathtaking sparkle that looks exquisite on your wrist. A magnificent 3CT of sparkling, sustainable lab grown diamonds are pave set within classic yellow gold. This is a truly exceptional piece of jewellery that...

£1,499

From £53.37 per month

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Amora Oval 2.00ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K Gold
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Amora Oval 2.00ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K Gold

Item Ref: NDUT94-422HXU3A

AVAILABILITY: In stock (0 items)

PRODUCT TYPE: Rings

VENDOR: The Diamond Store

Discover our hidden halo engagement ring with a diamond shank, featuring a 2.00ct premium quality F/VS1 oval cut diamond main stone, set in the finest yellow gold. From above, this design appears to be a solitaire oval cut engagement ring...

£2,999

From £106.77 per month

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2.00ct Lab Diamond Infinity Cross-over Bangle in 9K White Gold
NEXT DAY DELIVERY
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2.00ct Lab Diamond Infinity Cross-over Bangle in 9K White Gold

Item Ref: NDL3226Y

AVAILABILITY: In stock (-1 items)

PRODUCT TYPE: Bracelets

VENDOR: The Diamond Store

A glamorous Diamond Bangle in 9K White Gold. Claw setting. 2.00CT 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...

£2,499

From £88.97 per month

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Wanderlust Floating Lab Diamond Solitaire Necklace 2.00ct H/SI in 9K Yellow Gold
NEXT DAY DELIVERY
New

Wanderlust Floating Lab Diamond Solitaire Necklace 2.00ct H/SI in 9K Yellow Gold

Item Ref: NDD3552-422JUA

AVAILABILITY: In stock (20 items)

PRODUCT TYPE: Necklaces

VENDOR: The Diamond Store

Discover our Wanderlust Floating Round Diamond Solitaire Pendant Necklace, featuring a 2.00ct lab-grown diamond, suspended from a fine yellow gold chain. This necklace is a modern taken on a classic pendant necklace, with the suspension hidden behind the diamond, giving...

£1,249

From £44.47 per month

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6.00ct Lab Diamond Tennis Necklace in 9K Yellow Gold G/VS
NEXT DAY DELIVERY
New

6.00ct Lab Diamond Tennis Necklace in 9K Yellow Gold G/VS

Item Ref: NDD3540-8XUA

AVAILABILITY: In stock (1 item)

PRODUCT TYPE: Necklaces

VENDOR: The Diamond Store

Discover our 6.00ct Lab Diamond Tennis Necklace in 9K Yellow Gold G/VS which features 6ct of sparkling, round diamonds set in the finest 9k recycled yellow gold, held together with a secure, easy-fit clasp. This exceptional tennis necklace features a...

£2,799

From £99.65 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
OUR COMPANY
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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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RING SIZES & RINGS SIZERS

WHAT IS RING SIZE?

‘Ring size’ is a measurement that refers to the inside circumference of a ring. It’s important to know your correct ring size before buying a ring, otherwise it won’t fit properly.

Different countries use different standardised systems for denoting ring size.

On the right, there’s a chart with the 3 most common ring size systems used in UK, USA and internationally. For Australian sizes simply refer to the UK sizes, which are the same.

WHY USE A RING SIZER?

Ring size is one of those things we think we’ll always remember… but never actually do!

It is very important to find out the correct ring size whether the ring is for you or another person. This measurement enables us to provide you with a perfectly fitting ring. A ring that is so small you cannot get it on – or so big it falls off – can really ruin a big moment!

OUR RING SIZER APP

Our free Ring Sizer App is accurate and easy to use!

Find out a ring size in UK, EU or USA measurements. All sizes F – Z included, from smallest to largest finger.

Simply place your loved one’s existing ring on your phone screen, then adjust the circle until it fits the inside of the ring exactly.

This app helps you keep an engagement ring or a special gift a surprise and saves you a trip to the jewellers.

apple download
Google download

CROSS CHECKING AN EXISTING RING

If you have a printer and an existing ring (or measurement) then print this PDF and use it in conjunction with our app.
DOWNLOAD RING SIZER GUIDE

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