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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Gemstone Engagement Rings

Vibrant and unique, gemstone engagement rings offer a colourful twist on tradition with beautifully set precious stones.

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Aquamarine 1.7ct and Diamond 1.00ct Cluster Ring in 18K White Gold
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Aquamarine 1.7ct and Diamond 1.00ct Cluster Ring in 18K White Gold

Item Ref: FET27-CY

AVAILABILITY: In stock (0 items)

PRODUCT TYPE: Rings

VENDOR: The Diamond Store

If you're looking for a gift with a difference, this 1.70CT aquamarine ring with diamonds is a wonderful choice. It features a total of 1.00CT H/Si quality diamonds, claw set in 18K white gold around the breathtaking central blue aquamarine.

£3,299

From £111.0 per month

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Tanzanite 8 x 6mm And 0.50ct Diamond 18K White Gold Ring
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Tanzanite 8 x 6mm And 0.50ct Diamond 18K White Gold Ring

Item Ref: FET26-VY

AVAILABILITY: In stock (0 items)

PRODUCT TYPE: Rings

VENDOR: The Diamond Store

The imposing tanzanite stone in this stunning 18K white gold ring radiates with majesty and its shine is enhanced further by the circle of 0.50CT of H/SI Quality Diamonds which encase it. This classically styled ring showcases the beautiful contrast...

£2,499

From £84.08 per month

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Sapphire 0.80ct And Diamond 0.50ct 18K White Gold Ring
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Sapphire 0.80ct And Diamond 0.50ct 18K White Gold Ring

Item Ref: FET25-UY.F.0

AVAILABILITY: In stock (0 items)

PRODUCT TYPE: Rings

VENDOR: The Diamond Store

If you're looking for a gift with the 'wow' factor then this eye-catching deep blue sapphire ring would be the ideal present for the special person in your life. The brilliant blue of the 0.80CT sapphire is securely held by...

£2,099

From £70.62 per month

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Pink Tourmaline 0.80CT and Diamond Ring in 18K Gold - FET23
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Pink Tourmaline 0.80CT and Diamond Ring in 18K Gold - FET23

Item Ref: FET23-RV.F.0

AVAILABILITY: In stock (0 items)

PRODUCT TYPE: Rings

VENDOR: The Diamond Store

Perfect in its clean, classic beauty, this exquisite tourmaline and diamond trilogy ring is set in UK hallmarked 18K yellow gold. The rosey pink centre stone is a stunning 0.80CT tourmaline which sparkles beautifully alongside the high H/Si grade accent...

£1,569

From £52.79 per month

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2ct Blue Topaz and Lab Diamond Ring 9K White Gold - Asteria
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2ct Blue Topaz and Lab Diamond Ring 9K White Gold - Asteria

Item Ref: NDFT90-DVY

AVAILABILITY: In stock (0 items)

PRODUCT TYPE: Rings

VENDOR: The Diamond Store

A spectacular statement ring, this piece scintillates with a staggering cushion cut sky blue topaz, surrounded by sparkling, sustainable lab grown diamonds in white gold. With a cushion cut centre gemstone that's claw set for maximum sparkle, it is sure...

£649

From £21.84 per month

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1.60ct Cushion Cut Tanzanite Diamond Asteria Ring in 18K White Gold
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1.60ct Cushion Cut Tanzanite Diamond Asteria Ring in 18K White Gold

Item Ref: FT00-VBY.F.0

AVAILABILITY: In stock (0 items)

PRODUCT TYPE: Rings

VENDOR: The Diamond Store

A stunning trilogy ring design that you won't see every day, this extraordinary piece combines a cushion cut tanzanite with two brilliant accent diamonds. The cushion cut highlights the tanzanite's rare blue-violet shimmer. Finished in high quality white gold, perfect...

£1,999

From £67.26 per month

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Aquamarine 1.7ct and Diamond 1.00ct Cluster Ring Set in Platinum
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Aquamarine 1.7ct and Diamond 1.00ct Cluster Ring Set in Platinum

Item Ref: FET27-CS

AVAILABILITY: In stock (0 items)

PRODUCT TYPE: Rings

VENDOR: The Diamond Store

The central 1.70CT aquamarine in this striking ring is surrounded by an impressive 1.00CT of H/SI quality diamonds set in rare platinum. Whether given as a gift for a special occasion, or bought as an indulgent treat, this luxurious ring...

£3,449

From £116.04 per month

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2ct Blue Topaz and Diamond Shoulders Asteria Ring in 18K White Gold
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NEW IN

2ct Blue Topaz and Diamond Shoulders Asteria Ring in 18K White Gold

Item Ref: FT91-DVY

AVAILABILITY: In stock (0 items)

PRODUCT TYPE: Rings

VENDOR: The Diamond Store

A spectacular statement topaz ring with a diamond halo and shoulders. This piece scintillates with a staggering 2CT sky blue topaz, surrounded by 0.25 of H/si quality diamonds. With a cushion cut centre gemstone that's claw set for maximum sparkle,...

£819

From £27.56 per month

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Diamond and Gemstone Engagement Rings

A diamond and gemstone engagement ring brings together colour, character, and meaning. From the deep blues of sapphire to the vibrant green of emerald and the shifting violet tones of rare tanzanite, each gem engagement ring is rich in symbolism — a unique way to mark life’s most meaningful moments.

Every ring in the collection is consciously crafted from recycled precious metals and set with your choice of diamonds — either conflict-free certified mined stones or sustainable lab-grown diamonds that offer the same brilliance, beauty, and enduring quality.

Explore the collection and find the gem stone engagement ring that speaks to your love story — colourful, symbolic, and made to last.

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One of the best companies to work for according to The Sunday Times
Butterfly Mark
Professional Jeweller Awards 2022 Winner
Professional Jeweller Awards 2023 Finalists
The United Kingdom Weddings and Honeymoons Awards 2024 Finalists
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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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