Beautiful, luxurious and enduring, handcrafted platinum offers the finest quality out of all the precious metals. The perfect gift for your biggest occasions.
Showing 760 products
Item Ref: NDFG23-522XU3S
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Elevate your everyday with the Lab Diamond Stud Earrings, featuring a total of 3.00ct of F/VS1 quality lab-grown diamonds, set in luxurious recycled platinum. These timeless round-cut stones - the most popular diamond shape - are celebrated for their unmatched...
From £59.18 per month
Item Ref: NDUT24-322IXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Mark your special day with this show stopping diamond engagement ring. Physically and chemically identical to its natural counterpart, the superb quality 1 carat lab grown centre stone is IGI certified and a hundred per cent conflict free. A timeless...
From £56.49 per month
Item Ref: NDFET23-GS.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A dazzling Emerald Ring in Platinum. Claw setting. 0.50CT of G/VS 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 mined...
From £79.71 per month
Item Ref: NDUT27-522IXU3S
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Grace 3.00ct Lab Diamond Round Cut Engagement Ring in Platinum G/SV1 is a beautifully classic option, perfect for asking the all-important question. The timeless round solitaire allows for maximum brilliance, casting alluring sparkle in all directions. The minimal prongs...
From £88.32 per month
Item Ref: S3478
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A spectacular Unusual Eternity Ring in Platinum. Channel setting. 1.00CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.
From £83.74 per month
Item Ref: FET27-GS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Glamorous and guaranteed to make her smile, this gorgeous emerald ring is a timeless piece which she can cherish for years to come. The ring features a 1.95CT oval emerald which radiates colour and is further enhanced by the stunning...
From £131.18 per month
Item Ref: NDUT25-372HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A wonderful certified High Set Chloe Engagement Ring in Platinum. Claw setting. 1.50CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee. 1.50ct IGI Certified Centre Stone - Excellent Cut-Polish-Symmetry. *The sustainable luxury choice. Lab-grown diamonds are...
From £65.58 per month
Item Ref: NDUT08-322HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Pear Hidden Halo Engagement Ring with a diamond shank, featuring a 1.00ct F/VS pear cut diamond main stone, set in the finest recycled platinum. From above, this design appears to be a solitaire pear cut engagement ring...
From £58.85 per month
Item Ref: NDUT26-522IXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Opt for the Elysia 3.00ct Lab Diamond Round Cut Engagement Ring in Platinum G/SV1, for a timeless piece. The classic round solitaire allows for maximum brilliance, casting incredible sparkle in all directions. The elegant claw setting on the band, made...
From £88.32 per month
Item Ref: NDUT71-372XU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A glamorous certified Diana Engagement Ring in Platinum. Claw+Pave setting. 2.10CT of F/VS1 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...
From £69.95 per month
Item Ref: NDUT84-322XU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This handcrafted, sustainable lab grown diamond engagement ring features a beautifully glistening, emerald cut solitaire. It is showcased to perfection by the highly polished platinum setting and smaller diamonds sparkling on the halo and the band. The result is an...
From £63.22 per month
Item Ref: UT74-YDS.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Luxury and romance are elegantly embodied in this sparkling wedding band. It's made to perfectly match our Reina engagement rings or any engagement ring in a similar style. Handcrafted with platinum for a lifetime of happiness, it looks truly beautiful...
From £41.22 per month
Item Ref: NDUT05-422HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Marquise Hidden Halo Engagement Ring with a diamond shank, featuring a 2.00ct F/VS marquise-cut diamond, set in the finest recycled platinum. From above, this design appears as a classic marquise solitaire with a pavé diamond band -...
From £82.4 per month
Item Ref: NDUT71-522IXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Uncover the Diana 3.60ct Lab Diamond Pear Cut Engagement Ring in Platinum G/VS1. A traditional pear cut ring is modernised with a halo of smaller diamonds surrounding it, maximising the central, consciously crafted stone’s magnitude even further. The band, made...
From £97.54 per month
Item Ref: HG34-322JUS.F.0
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 1.00CT...
From £50.44 per month
Item Ref: NDUT51-72GXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This sparkling 0.98CT diamond halo ring features an exceptional, sustainable lab grown solitaire in a beautiful princess cut. Handcrafted with a dazzling halo and a fine platinum band studded with sidestones, this is a ring she'll adore for a lifetime....
From £47.74 per month
Item Ref: HG31-72XUS.F.0
AVAILABILITY: Out of Stock
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Eternity rings are traditionally given on special anniversaries and occasions so if you want to show a loved one how much you care then this beautiful Lauren eternity ring is an excellent choice. Featuring 0.50CT of G/VS Quality Diamonds in...
From £38.86 per month
Item Ref: NDUT88-322XU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A glamorous certified Erika Engagement Ring in Platinum. Claw setting. 1.70CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee. 1.00ct IGI Certified Centre Stone - Excellent Cut-Polish-Symmetry. *The sustainable luxury choice. Lab-grown diamonds are chemically and...
From £55.48 per month
Item Ref: HG20-322UJUS.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A gorgeous Blue Sapphire Ring in Platinum. Claw setting. 0.50CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.
From £31.59 per month
Item Ref: NDUT26-55JUS.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
If you're looking for an exceptional engagement ring, she is sure to be blown away by this stunning diamond solitaire. The exquisite lab grown diamond in the centre dazzles the eye every time it catches the light. Set in beautiful...
From £20.15 per month
Item Ref: NDUT80-422HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our hidden halo engagement ring with a plain shank, featuring a 2.00ct premium quality F/VS1 oval cut diamond, set in the finest platinum. From above, this design appears to be a plain solitaire oval engagement ring – but from...
From £77.35 per month
Item Ref: UT76-YDS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A luxurious take on a simple wedding band, this exquisite platinum diamond ring perfectly matches our beautiful Eleanor engagement rings - or any other engagement rings in a similar style. With two sparkling rows of G/Si diamonds, it creates breathtaking...
From £64.57 per month
Item Ref: NDUT24-55XUS.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
There's nothing quite like the simple elegance of a solitaire setting to show off a diamond. Nestled in gleaming platinum, this superb quality lab grown diamond centre stone is forged in a precisely controlled lab environment, showcasing the ultimate fusion...
From £36.98 per month
Item Ref: NDUT23-372IXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A stunning certified Low Set Chloe Engagement Ring in Platinum. Claw setting. 1.50CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee. 1.50ct IGI Certified Centre Stone - Excellent Cut-Polish-Symmetry. *The sustainable luxury choice. Lab-grown diamonds are...
From £65.58 per month
Item Ref: HG31-322GXUS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
An elegant Emerald Ring in Platinum. Channel Set setting. 0.50CT of G/VS quality diamonds. Free UK delivery and a 5 year guarantee.
From £80.04 per month
Item Ref: UT85-72IU4S.F.0
AVAILABILITY: In stock (1 item)
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/SI2 quality solitaire is certified by GIA, the most trusted diamond grading authority in the world. With a luxurious...
From £77.35 per month
Item Ref: UT85-YDS
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Say 'I do' with this stunning diamond wedding band in platinum. It perfectly matches our beautiful white gold Beatrice engagement rings or any other engagement ring in a similar style. A wedding ring that stands out from the rest, this...
From £39.33 per month
Item Ref: UT56-72IU4S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Show-stopping sparkle and contemporary elegance describe this round brilliant solitaire engagement ring in platinum. The centre stone is certified at G/Si2 grade by GIA, the world's most authoritative diamond quality experts. With a total of 0.91CT diamond weight, this is...
From £67.26 per month
Item Ref: NDFET23-CS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This elegant aquamarine trilogy ring in fine platinum displays its central gemstone in a stunning claw setting for exquisite sparkle. Its beauty is highlighted by radiant lab-grown diamonds either side. If you're looking for a classic gemstone gift for someone...
From £79.71 per month
Item Ref: FT33-47JUS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This Rae half eternity ring features a traditional and classic design which makes it the perfect ring if she loves elegant jewellery. The ring showcases a stunning row of 0.25CT of H/SI Quality Diamonds which are channel set within a...
From £23.52 per month
Item Ref: HG31-322XUS.H.0
AVAILABILITY: In stock (2 items)
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. 1.00CT of G/Vs Quality Diamonds circle the Platinum band of this beautiful ring in a channel setting. The diamonds...
From £60.53 per month
Item Ref: NDUT23-422IXU3S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A special certified Low Set Chloe Engagement Ring in Platinum. Claw setting. 2.00CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee. 2.00ct IGI Certified Centre Stone - Excellent Cut-Polish-Symmetry. *The sustainable luxury choice. Lab-grown diamonds are...
From £73.99 per month
Item Ref: NDFG26-JUS
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
These exquisite diamond halo earrings are timeless and elegant, and will add a touch of luxury to any outfit. Beautifully set in handcrafted platinum, the G/Vs quality lab grown diamonds create incredible sparkle. A stunning gift for any special occasion....
From £47.74 per month
Item Ref: S3486.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
An elegant Wide Ring in Platinum. Rubover setting. 1.00CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.
From £113.69 per month
Item Ref: NDUT39-72HXU3S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A perfect halo for your angel. This exquisitely luxurious engagement ring is simple in design yet guaranteed to make an impact statement. Glistening and radiant, the half carat IGI certified lab grown centre stone is forged from a tiny seed...
From £47.74 per month
Item Ref: FR28-55XUS
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
The classic pear shape cut of this wonderful 0.33CT of G/Vs Quality Diamond ensures the precious stone takes the limelight in this elegant necklace. The platinum pendant adds to the enchanting look of this charming necklace which is certain to...
From £29.1 per month
Item Ref: NDUT62-72IXU3S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This beautiful lab grown diamond ring showcases an exquisitely shimmering cushion cut solitaire encircled by a dazzling halo. The superb G/VS1 quality solitaire is certified by IGI, one of the most trusted international diamond grading authorities. With a luxurious 1.00CT...
From £63.89 per month
Item Ref: UT80-95-YDRS
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...
From £29.24 per month
Item Ref: UT39-YDS.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
With exquisite luxury and sparkle, this sensational platinum wedding band is handcrafted to fit our bestselling Ella engagement rings or other engagement rings in a similar style. With G/Si quality diamonds, this ring will truly stand out on your wedding...
From £36.3 per month
Item Ref: P3465S
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Earrings
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 these earrings, the look...
From £33.61 per month
Item Ref: NDUT82-372XU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
An elegant certified Georgina Engagement Ring in Platinum. Claw+Pave setting. 2.05CT of F/VS1 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...
From £70.62 per month
Item Ref: JG30-72XUS.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This Chloe half eternity ring sums up simple, understated elegance perfectly and is the ideal gift to mark a special occasion or just to show her how much you love her. The ring features fifteen stunning G/VS Quality Diamonds weighing...
From £47.07 per month
Item Ref: NDUT39-72JU3S
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Take her breath away with this magnificent diamond halo engagement ring. Created to a consistently high standard using state of the art technology, the certified lab grown diamond centre stone is forged in a precisely controlled lab environment, capturing a...
From £21.5 per month
Item Ref: FET27-TS.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The magnificent design of this ruby ring makes it a luxurious engagement ring or a beautiful gift for a special wedding anniversary. The ravishing red sparkle of the central ruby is offset by 1.00 carat of H/Si grade diamonds and...
From £127.82 per month
Item Ref: NDHG31-422XUS.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
If you're looking for a magnificent gift, then you'll be sure to impress her with this luxurious Lauren eternity ring. It features 2.00CT of exquisite G/Vs quality lab grown diamonds held in an heirloom platinum setting. A stunning piece for...
From £70.62 per month
Item Ref: UT84-YDS.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A sparkling take on a simple wedding band, this beautiful platinum diamond ring perfectly accommodates the emerald-cut design of our luxurious Annabelle engagement rings. With gorgeous G/Si diamonds, it creates truly eye-catching brilliance and style on your hand.
From £39.33 per month
Item Ref: NDHG34-722XUS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A brilliant Chloe Eternity Ring in Platinum. Claw setting. 5.00CT of F/VS 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...
From £116.04 per month
Item Ref: FT26-322XUS
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 1.00CT of G/VS Quality Diamonds dazzle against the pristine platinum band,...
From £95.86 per month
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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