Few items of jewellery possess the impact, the beauty, and the everlasting luxury of a Platinum Diamond Ring. Crafted to provide endless delight, these indulgent rings set a whole new standard for perfection.
Showing 336 products
Item Ref: UT32-55XUS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The sparkle from the 0.33CT F-G/VS Quality Diamond in this elegant Lucy Platinum engagement ring makes this a beautiful choice. This stunning engagement ring will certainly take their breath away and be hard to say no to when you propose....
From £43.71 per month
Item Ref: HG31-422UXUS.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A gorgeous Blue Sapphire Ring in Platinum. Channel Set setting. 1.00CT of G/VS quality diamonds. Free UK delivery and a 5 year guarantee.
From £126.81 per month
Item Ref: UT79-72XU3S.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
To create breathtaking brilliance, this ultra-luxurious engagement ring brings together a GIA-certified cushion cut solitaire and a double halo of smaller diamonds. Drawing the eye to the solitaire is a split shank band which divides into two either side of...
From £75.53 per month
Item Ref: UT78-72XU4S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The contemporary styling of this exquisite ring ensures the three diamonds - a cushion cut solitaire and two round stones either side - sparkle at their brightest against the beautiful platinum band. The exceptional quality and beauty of this ring...
From £98.55 per month
Item Ref: JG20-322XUS.J.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Show your everlasting love with this stunning Olivia half eternity ring and watch her face light up. Six glistening princess cut G/VS Quality Diamonds weighing a total of 1.00CT are tension set within a band of gorgeous platinum in this...
From £77.02 per month
Item Ref: UT80-95-YDFS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our scallop pavé wedding band. This ultra slim, curved wedding band is the ultimate compliment to our Amora engagement rings, adding subtle sparkle to your stack. This sleek wedding band - with its curved contours - sits comfortably on...
From £39.33 per month
Item Ref: HG31-322UJUS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A beautiful Blue Sapphire Ring in Platinum. Channel Set setting. 0.50CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.
From £72.3 per month
Item Ref: HG45-322XUS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
If you have a special occasion on the horizon and want to treat your loved one with an exceptional gift then the Grace eternity ring would be a beautiful symbol of your love for them. The ring features 1.00CT of...
From £73.65 per month
Item Ref: S3474.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Get the look of a much larger diamond with the Galileo diamond setting. Using a clever method of setting smaller diamonds to perfectly fit, we are able to create the illusion of a single diamond, in this case a 2.00...
From £117.73 per month
Item Ref: UT27-47JUS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A delicately beautiful ring, the Grace Platinum engagement ring would be an excellent choice for anyone who loves classic beauty in their jewellery collection. This ring features a glistening 0.25CT H/SI Quality Diamond which is held securely in a four...
From £31.93 per month
Item Ref: FET27-YDS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite, contoured diamond wedding band is handcrafted specifically to fit our stunning Duchess of Cambridge style gemstone rings with the reference FET27. There are four versions available, and this one is made with sparkling, conflict-free H/Si grade diamonds set...
From £36.64 per month
Item Ref: UT85-92IU4S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This is a ring she's sure to cherish for life. The exquisite cushion cut solitaire is enhanced by a dazzling halo of smaller diamonds and sidestones, offering unparalleled dazzle and fire. It's beautifully handcrafted in platinum with a total of...
From £108.31 per month
Item Ref: IYD30-59XUS.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A superb Men's Diamond Ring in Platinum. Claw setting. 0.37CT of G/VS quality diamonds. Free UK delivery and a 5 year guarantee.
From £65.58 per month
Item Ref: S3488.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This cluster set diamond engagement ring is skillfully handcrafted with several small diamonds to create the look of a half-carat solitaire - whilst only featuring 0.17 carats in total. The setting not only provides eye-catching brilliance but also an exceptional...
From £20.83 per month
Item Ref: HG31-372JUS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This wonderful eternity ring will enchant your loved one, making it the perfect piece of jewellery to show how much you care. The Platinum channel setting houses a row of glistening H/SI Quality Diamonds totalling 1.50CT.
From £113.69 per month
Item Ref: UT84-72XU3S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This handcrafted diamond engagement ring features a beautifully glistening, GIA-certified emerald cut solitaire. It is showcased to perfection by a highly polished platinum setting and smaller diamonds sparkling on the halo and the band. The result is an exceptional ring...
From £76.68 per month
Item Ref: UT82-92XU3S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The exquisite GIA-certified solitaire in this ring is oval cut for a unique look that's elegant, exudes magnificent sparkle and makes fingers look slim and elegant. The main stone is encircled by a halo of smaller diamonds and the beautiful...
From £122.3 per month
Item Ref: UT74-72IU4S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
With exquisite elegance, this luxurious halo ring with sidestones is an heirloom piece she'll cherish forever. Handcrafted, it's set with a high-grade diamonds in the finest platinum. The solitaire comes with a diamond certificate from GIA, the world's topmost authority...
From £55.48 per month
Item Ref: UT27-92GXU4S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A delicately beautiful ring, the Grace Platinum engagement ring would be an excellent choice for anyone who loves classic beauty in their jewellery collection. This ring features a glistening 0.70CT G/VS Quality Diamond which is held securely in a four...
From £107.63 per month
Item Ref: IYD35-9JUS.L.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE:
VENDOR: The Diamond Store
A spectacular Men's Diamond Ring in Platinum. Rub Over setting. 0.07CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.
From £32.94 per month
Item Ref: JG37-72JUS.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This Hannah half eternity ring is a fine choice for anyone who loves elegant classic jewellery. The ring features a collection of beautiful round cut H/SI Quality Diamonds which weigh a total of 0.50CT and are placed within a tension...
From £47.07 per month
Item Ref: FT26-372XUS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The five round cut diamonds in this Chloe platinum ring sparkle from every facet, ensuring this ring is a gift that will be cherished for a life time. The 1.50CT of G/VS Quality Diamonds dazzle against the pristine platinum band,...
From £123.78 per month
Item Ref: UT56-92IU4S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This sumptuous solitaire with diamond shoulders will make her feel very luxurious and special on the day of your proposal. Beautifully handcrafted with a total of 1.15CT diamonds, the setting is made of heirloom quality platinum. The superlative round brilliant...
From £105.95 per month
Item Ref: UT56-72GXU4S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A special solitaire with diamond-studded shoulders, this exquisite handcrafted ring in platinum is sure to delight and impress her. The centre stone is graded at G/VS2 quality by the world's topmost gemmological authority, GIA. Its opulent contemporary design showcases a...
From £74.86 per month
Item Ref: UT57-72IU4S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite diamond sidestone ring showcases a radiant solitaire that's certified at G/SI2 quality by GIA, the world's principal gemmological authority. The lustrous platinum band is channel set with dazzling accent diamonds that draw the focus to the centre stone....
From £67.26 per month
Item Ref: HG31-372XUS.Q.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Elegant and glamorous, the Lauren full eternity ring highlights the natural beauty of diamonds to their best advantage with dazzling results. 1.50CT of G/Vs Quality Diamonds circle the Platinum band of this beautiful ring in a channel setting. The diamonds...
From £85.43 per month
Item Ref: HG34-522JUS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A delicate and beautiful ring, the Chloe eternity ring would be the ideal gift for a significant anniversary or simply as a symbol of your love and commitment to the special person in your life. They will adore the 3.00CT...
From £177.28 per month
Item Ref: HG34-422XUS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
If you're looking for a gift which is guaranteed to make their special day memorable then this Chloe eternity ring would be an excellent choice. Whether it's for an anniversary, the birth of your first child or just to show...
From £129.84 per month
Item Ref: UT84-92XU3S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Make the day you propose one that she'll never forget with this stunning diamond ring. It features a GIA-certified, emerald cut solitaire in the centre providing gorgeous, sustained flashes of light. Round cut diamonds adorn the halo and shoulders for...
From £114.7 per month
Item Ref: FT32-322XUS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
If she loves elegant, classic jewellery then she will adore this stunning Chloe half eternity ring. The ring features a simple and stylish design of seven G/Vs Quality Diamonds which weigh 1.00CT in total and are showcased beautifully within a...
From £84.75 per month
Item Ref: UT85-72XU4S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This beautiful Beatrice ring showcases an exquisitely shimmering cushion cut solitaire encircled by a dazzling halo and diamond-studded shoulders. The superb G/VS2 quality solitaire is certified by GIA, the most trusted diamond grading authority in the world. With a luxurious...
From £84.08 per month
Item Ref: UT26-55JUS.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The natural beauty of diamonds is showcased to stunning effect in this classic Elysia Platinum engagement ring. The ring features a 0.33CT H/SI Quality Diamond which glistens and sparkles against the Platinum band. This ring is understated beauty at its...
From £33.61 per month
Item Ref: UT23-49YDS.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This luxurious platinum wedding band is handcrafted to perfectly match one of our beautiful platinum Low Set Chloe, High Set Chloe, Elysia or Grace engagement rings that have a 0.50CT to 0.70CT solitaire. With breathtaking H/Si diamonds, its elegant curve...
From £33.61 per month
Item Ref: UT79-72IU3S.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Displaying magnificent sparkle, this diamond ring features a GIA-certified cushion cut solitaire within a double halo of smaller diamonds. Balancing and supporting the impressive centre setting is a diamond-studded split shank band that divides into two either side of the...
From £65.24 per month
Item Ref: UT51-72GXU3S.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This gorgeous 0.98CT Roxy ring showcases a radiant princess cut solitaire encircled by an elegant halo and sidetones. The G/VS1 centre diamond is independently certified by GIA, the topmost gem experts in the world. Hand set in lustrous platinum, she'll...
From £79.03 per month
Item Ref: UT85-72XU3S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This beautiful ring showcases an exquisite cushion cut solitaire encircled by a dazzling halo and diamond-studded shoulders. The G/VS1 quality solitaire is certified by GIA, the most trusted diamond grading authority in the world. With a luxurious vintage look in...
From £71.63 per month
Item Ref: HG49-322XUS.L.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This stunning Katie eternity ring would be the ideal present for a special anniversary or occasion and is guaranteed to impress your loved one. The beauty of the 1.00CT of G/VS Quality Diamonds is showcased in a mix of baguette...
From £65.58 per month
Item Ref: IHG55-322JUS.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A stunning Men's Diamond Ring in Platinum. Pave setting. 1.00CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.
From £68.94 per month
Item Ref: HG45-522XUS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
If you're looking for a gift to mark a special occasion then you are sure to wow her with this absolutely stunning Grace eternity ring. The ring features 3.00CT of glistening G/Vs Quality Diamonds which are baguette cut and securely...
From £213.62 per month
Item Ref: HG34-522XUS
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
If you're looking for a gift which is guaranteed to make their special day memorable then this Chloe eternity ring would be an excellent choice. Whether it's for an anniversary, the birth of your first child or just to show...
From £200.16 per month
Item Ref: FT32-72XUS
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
If she loves elegant, classic jewellery then she will adore this stunning Chloe half eternity ring. The ring features a simple and stylish design of seven G/Vs Quality Diamonds which weigh 0.50CT in total and are showcased beautifully within an...
From £36.98 per month
Item Ref: UT23-72IU4S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A timeless classic, this low set Chloe Platinum ring would be an excellent choice to pop the question with and will continue to delight and sparkle for many years to come. The 0.50CT G/SI2 Quality Diamond glistens from the centre...
From £56.15 per month
Item Ref: UT83-322XU3S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Out of all the diamond shapes, the rectangular emerald cut is perhaps the most elegant and sophisticated. This ring's expert craftsmanship includes baguette diamonds on the ring's shoulders, showcasing the centre solitaire to its full potential. The fine platinum setting...
From £226.27 per month
Item Ref: UT62-72IU4S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This is a ring she's sure to cherish for life. The exquisite cushion cut solitaire is enhanced by a dazzling halo of smaller diamonds and sidestones, offering unparallelled dazzle and fire. It's beautifully handcrafted in platinum with a total of...
From £77.35 per month
Item Ref: FT33-322XUS.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This stunning Rae half eternity ring would be a beautiful gift to show your eternal love and one which she is sure to cherish for a lifetime. The ring features a collection of G/VS Quality Diamonds which weigh a total...
From £103.6 per month
Item Ref: UT24-55JUS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The delicate beauty of the Lily Platinum engagement ring is breathtaking. This elegant ring features a 0.33CT G-H/SI Quality Diamond which glistens against the Platinum band to stunning effect. The Lily engagement ring is pure understated elegance. Certificate Information: Official...
From £27.76 per month
Item Ref: JG20-72XUS.M.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Show your everlasting love with this stunning Olivia half eternity ring and watch her face light up. Six glistening princess cut G/VS Quality Diamonds weighing a total of 0.50CT are tension set within a band of gorgeous platinum in this...
From £51.44 per month
Item Ref: UT79-92XU3S.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
To create breathtaking brilliance, this ultra-luxurious engagement ring brings together a GIA-certified cushion cut solitaire and a double halo of smaller diamonds. Drawing the eye to the solitaire is a split shank band which divides into two either side of...
From £111.0 per month
Getting the right ring size is key to comfort and fit. You can order our free ring sizer (https://www.thediamondstore.co.uk/pages/free-ring-sizer-form) or use our ring size guide (https://news.thediamondstore.co.uk/general-jewellery-learning/rings/how-measure-ring-size/) and app (https://www.thediamondstore.co.uk/pages/ring-sizer) to measure an existing ring at home. If you’re buying an engagement ring in secret, a good tip is to borrow a ring your partner already wears (on the correct finger if possible) and measure it or ask a close friend or family member for help. Our team can also guide you on choosing the best size, and in many cases, rings can be resized later if needed.
In most cases, yes. Many of our rings can be resized depending on the design and setting. Classic diamond rings, wedding bands, and engagement rings are often resizable, while certain eternity bands or intricate styles may not be.
Once your ring is returned to us, if resizing isn’t possible, we’ll simply issue you a replacement ring in your desired size. This is the best solution for most orders.
However, if you would prefer to have your original ring resized, usually for sentimental reasons, please let our Customer Service team know when you get in touch. We’ll do everything we can to accommodate this request and keep you updated throughout the process.
Yes, we offer ring engraving on selected designs, ideal for adding a personal touch to wedding rings, engagement rings, and special gifts. Popular engraving choices include initials, meaningful dates, or short messages, making your jewellery truly unique. If engraving is available for your ring, it will show as an option to add an engraved message on the product page.
Yes - your ring should be as unique as your love story, so you can choose any design from our collection to represent it. Many of our rings, from classic diamond solitaires to eternity bands and gemstone styles, are perfect for both weddings and engagements. Whether you prefer a timeless design or something modern and distinctive, our rings are crafted to symbolise love, commitment, and a lifetime together.
Our rings are crafted with high-quality materials, designed to be durable enough for everyday wear. However, to keep your ring in the best condition, we recommend removing it during heavy manual work, gym sessions, or when using strong cleaning products. Some gemstones, such as emeralds or opals, are more delicate due to their hardness rating and are better suited for occasional wear. But with the right care, your ring will shine for a lifetime.
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.
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.
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.
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.
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.
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.
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.
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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