Beautiful, luxurious and enduring, handcrafted platinum offers the finest quality out of all the precious metals. The perfect gift for your biggest occasions.
Showing 765 products
Item Ref: UT74-322IU4S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This magnificent halo diamond ring showcases a superb round cut solitaire certified by GIA. A beautiful diamond-embellished band holds the centre setting securely. Handcrafted in heirloom platinum that offers a luxurious look and feel upon the hand. 1ct Centre Stone
From £166.51 per month
Item Ref: UT73-12IU4S.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Watch the delight on her face when you propose to her with this breathtaking diamond engagement ring. In the centre, it features a round brilliant cut solitaire certified by GIA. Surrounding it is a beautiful cushion-shaped diamond halo, and glistening...
From £152.72 per month
Item Ref: UT35-72JUS.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
You can be confident of a wonderful proposal with this gorgeous pear shape Platinum diamond ring. The Platinum band and claw setting securely hold the striking 0.50CT G-H/SI Quality Diamond and this tastefully sized gem is sure to turn heads.
From £50.44 per month
Item Ref: UT24-92GXU4S.I.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The delicate beauty of the Lily platinum engagement ring is breathtaking. This elegant ring features a 0.70CT G/VS Quality Diamond which glistens against the platinum band to stunning effect. The Lily engagement ring is pure understated elegance. Certificate Information: Official...
From £88.45 per month
Item Ref: NDN4572S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover the Ever 2.00ct Oval Cut Lab Diamond 3 Stone Engagement Ring in Platinum, a meaningful symbol of love’s past, present, and future. This trilogy ring features three oval-cut F/VS quality lab-grown diamonds in a classic claw setting, with a...
From £72.3 per month
Item Ref: NDUT349-522HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover the Adore 3.80ct Marquise Cut Lab Diamond 3 Stone Engagement Ring in Platinum. A timeless round brilliant centre meets contemporary design in this elegant trilogy ring. Featuring a 3.00ct round lab-grown diamond and two 0.40ct pear-shaped sides, each F/VS1...
From £109.32 per month
Item Ref: NDUT347-522HXU3S
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover the Adore 3.80ct Round Cut Lab Diamond 3 Stone Engagement Ring in Platinum. A timeless round brilliant centre meets contemporary design in this elegant trilogy ring. Featuring a 3.00ct round lab-grown diamond and two 0.40ct pear-shaped sides, each F/VS1...
From £109.32 per month
Item Ref: NDN4578S
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A modern take on a classic, this platinum ring from the Affinity Collection features an oval-cut 0.50ct G/VS quality lab-grown diamond in a claw setting. The sculptural twist band curves around the finger, creating the illusion of two bands in...
From £43.71 per month
Item Ref: NDUT336-522HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Elegant and contemporary, this Toi et Moi engagement ring celebrates the union of two souls with a 1.00ct pear-cut and a 2.00ct oval-cut lab-grown diamond, representing you and me. The platinum setting enhances their IGI-certified (F/VS1) brilliance, totalling 3.00ct. Loved...
From £99.22 per month
Item Ref: NIUT330-372GS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
In platinum, this Toi et Moi ring pairs a 1.50ct marquise-cut lab-grown diamond with a 3.30ct lab emerald gemstone, representing you and me. The marquise diamond’s sleek geometry meets the emerald’s lush green depth, symbolising two souls in perfect alignment....
From £89.13 per month
Item Ref: NDUT330-522HXU3S
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Defined by clean lines and timeless style, this Toi et Moi engagement ring pairs a 1.00ct marquise-cut and a 2.00ct emerald-cut lab-grown diamond, symbolising you and me. Together, they form a 3.00ct composition of contrast and harmony, both IGI-certified (F/VS1)....
From £88.45 per month
Item Ref: NIUT338-372GS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Set in platinum, this Toi et Moi ring features a 1.60ct pear-cut lab-grown diamond and a 2.50ct pear-cut lab emerald gemstone. The mirrored silhouettes symbolise unity, while the contrast of clear brilliance and lush green evokes you and me -...
From £85.76 per month
Item Ref: NDUT16-522HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This Origin ring in recycled platinum features a 3.00ct oval lab-grown diamond of F/VS quality and a gently twisted band. The fluid lines wrap around the finger with ease, while the bold centre adds timeless impact. Durable, sculptural, and responsibly...
From £100.9 per month
Item Ref: NDUT345-322HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This 1.00ct marquise V-shaped solitaire engagement ring is crafted in the finest recycled platinum, and can be paired with our matching V-shaped pavé wedding band (0.35ct). Featuring a lab-grown G/VS quality lab-grown solitaire diamond – in a secure claw setting...
From £50.44 per month
Item Ref: NDUT342-322HXU3S
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This 1.00ct emerald V-shaped solitaire engagement ring is crafted in the finest recycled platinum, and can be paired with our matching V-shaped pavé wedding band (0.35ct). Featuring a lab-grown G/VS quality lab-grown solitaire diamond – in a secure claw setting...
From £53.8 per month
Item Ref: NDUT346-72HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This 0.50ct pear V-shaped solitaire engagement ring is crafted in the finest recycled platinum, and can be paired with our matching V-shaped pavé wedding band (0.35ct). Featuring a lab-grown G/VS quality lab-grown solitaire diamond – in a secure claw setting...
From £43.71 per month
Item Ref: NDUT333-422HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Crafted from recycled platinum, this pavé Origin ring features a 2.00ct Asscher-cut lab-grown centre diamond, with clean lines and subtle sparkle creating a timeless and refined design. The 0.25ct diamond pavé band adds detail without distraction, keeping the look strong...
From £92.49 per month
Item Ref: NDUT332-522HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This 3.00ct Asscher-cut Origin ring in recycled platinum offers bold, architectural style in a refined solitaire design. The clean band and strong shape work in perfect balance, creating a crisp, contemporary look. Durable, ethical, and easy to wear, it’s made...
From £100.9 per month
Item Ref: NDUT329-422HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The pavé Origin ring, crafted from recycled platinum, features a 2.00ct oval lab-grown centre diamond. Delicate grain-set diamonds along the band add subtle brilliance, perfectly complementing the minimal setting and increasing the total diamond weight to 2.50ct. Timeless yet contemporary,...
From £94.17 per month
Item Ref: NDUT328-522HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Crafted in recycled platinum, the Origin ring features a 3.00ct oval lab-grown diamond in a sleek, minimal setting. Its elongated silhouette gives the design a sense of flow and quiet drama, while the polished platinum band keeps things clean and...
From £100.9 per month
Item Ref: NDUT324-522HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Sleek and modern, the Origin ring showcases a 3.00ct round lab-grown diamond on a polished, plain recycled platinum band. With a low-impact footprint and clean design, it blends everyday practicality with lasting style. Elegant, durable, and consciously made, it’s the...
From £100.9 per month
Item Ref: NDUT324-322HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Sleek and modern, the Origin ring showcases a 1.00ct round lab-grown diamond on a polished, plain recycled platinum band. With a low-impact footprint and clean design, it blends everyday practicality with lasting style. Elegant, durable, and consciously made, it’s the...
From £63.89 per month
Item Ref: NDUT01-422HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Heart Hidden Halo Engagement Ring with a diamond shank, featuring a 2.00ct F/VS heart-shaped diamond, set in the finest recycled platinum. From above, this ring appears as a charming heart solitaire with a pavé diamond band, while...
From £82.4 per month
Item Ref: NDUT79-AF322S.I.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Anastasia ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent yellow lab diamond solitaire looks elegant in a platinum setting, catching the eye with its unrivalled brilliance....
From £52.99 per month
Item Ref: NDUT74-RF72S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Reina ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent pink lab diamond solitaire looks elegant in a platinum setting, catching the eye with its unrivalled brilliance....
From £42.02 per month
Item Ref: NDUT87-DF322S.M.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Aurora ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent blue lab diamond solitaire looks elegant in a platinum setting, catching the eye with its unrivalled brilliance....
From £55.68 per month
Item Ref: NDUT79-RF322S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Anastasia ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent pink lab diamond solitaire looks elegant in a platinum setting, catching the eye with its unrivalled brilliance....
From £63.89 per month
Item Ref: NDUT71-RF322S.L.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Diana ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent pink lab diamond solitaire looks elegant in a platinum setting, catching the eye with its unrivalled brilliance....
From £50.1 per month
Item Ref: UT92-322HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our hidden halo engagement ring with a plain shank, featuring a 1.00ct premium quality G/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 £201.84 per month
Item Ref: FT20-322XUS.M.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A glamorous Diamond Ring in Platinum. Claw setting. 1.00CT of G/VS quality diamonds. Free UK delivery and a 5 year guarantee.
From £88.99 per month
Item Ref: YD26-43JUS.V.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A magnificent Lucy Diamond Wedding Ring in Platinum. Channel setting. 0.21CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.
From £51.44 per month
Item Ref: UT85-322XU4S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
An exceptional certified Beatrice Engagement Ring in Platinum. Claw+Pave setting. 1.65CT of G/VS2 quality diamonds. Free UK delivery and a 5 year guarantee. 1ct Centre Stone
From £182.33 per month
Item Ref: UT77-322XU4S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Captivating and undeniably luxurious, this exquisitely sparkling diamond ring features a GIA-certified, round cut solitaire encircled by a radiant double halo of smaller diamonds. The split shank band, which divides into two to draw the eye to the centre setting,...
From £267.45 per month
Item Ref: UT73-12IU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This breathtaking diamond ring would be the ideal choice for anyone who loves classic jewellery with an abundance of luxury. Taking centre stage is a round cut, GIA-certified solitaire. Smaller accent diamonds sparkle all over, forming a cushion-shaped halo around...
From £144.64 per month
Item Ref: UT62-92GXU4S.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 unparallelled dazzle and fire. It's beautifully handcrafted in platinum with a total of...
From £118.4 per month
Item Ref: UT59-322GXU3S.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This brilliant 1.58CT Carly diamond halo ring features an alluring centre stone certified at G/VS1 quality by GIA, the world's most trusted diamond experts. The halo and split shank setting studded with diamonds draw the eye to the solitaire. Handcrafted...
From £314.55 per month
Item Ref: UT58-72GXU4S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite ring sparkles with a stunning infinity swirl design and luxurious sidetones. The round brilliant cut G/VS2 solitaire comes with an independent diamond report from GIA, the world's leading gemmological authority. With total 0.82CT diamonds and an opulent platinum...
From £75.67 per month
Item Ref: UT56-322GXU4S.F.0
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 £256.68 per month
Item Ref: JG45-34S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This Simone eternity ring feels utterly luxurious and looks exquisite on the finger. Take her breath away with exceptional G/VVs quality Asscher Cut diamonds, renowned for their cropped square shape and spectacular inner sparkle. This one features 1.92CT of diamonds...
From £153.05 per month
Item Ref: IYD52-342JUS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A dazzling Men's Diamond Ring in Platinum. Claw setting. 1.20CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.
From £50.44 per month
Item Ref: IHG31-422XUS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
An alluring Men's Diamond Ring in Platinum. Channel setting. 2.00CT of G/VS quality diamonds. Free UK delivery and a 5 year guarantee.
From £152.05 per month
Item Ref: HG75-37S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The dramatic sparkle of this stunning Elisa eternity ring with exquisite Asscher cut diamonds gives it a luxurious look that will never go out of fashion. With a total carat weight of 4.00CT, designed for finger sizes J-N, the G/VVs...
From £270.82 per month
Item Ref: HG55-522JUS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
You're sure to get a heart-warming reaction when you present the lady in your life with this stunning Sara eternity ring. The ring features 3.00CT of H/SI Quality Diamonds which are presented in a pave setting against a backdrop of...
From £165.5 per month
Item Ref: HG20-422XUS.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This Poppy eternity ring has the wow factor in abundance and is sure to delight the lady in your life. The ring features 2.00CT of glistening G/VS Quality Diamonds which sparkle beautifully from their claw settings against the gorgeous platinum...
From £93.37 per month
Item Ref: UT77-92IU4S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The sheer brilliance of this luxurious diamond ring is sure to catch the eye wherever you go. Extravagant yet sophisticated, its GIA-certified solitaire is round cut for exceptional sparkle and fire. The split shank band, which divides into two to...
From £87.45 per month
Item Ref: UT59-322IU4S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This stunning 1.58CT diamond halo ring features a superb solitaire certified at G/SI2 quality by GIA, the world's most trusted diamond quality authority. The halo and split shank setting studded with diamonds draw the eye to the centre stone. Handcrafted...
From £164.83 per month
Item Ref: UT26-12GXU4S.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 0.90CT G/VS Quality Diamond which glistens and sparkles against the Platinum band. This ring is understated beauty at its...
From £171.76 per month
Item Ref: NDFG55-322XU3S
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Clean, minimal and architectural. These Emerald Bezel Stud Earrings are crafted in platinum, offering a sleek finish that complements the stone’s structured, step-cut form. Set with 1.00ct F/VS quality lab-grown diamonds (0.50ct per earring) and secured with a screwback fastening,...
From £24.19 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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