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Valerie Diamond Halo Engagement Ring in Platinum 1.10ct G/SI2
£2,249£4,285
From £75/mo
Diamond Diamond 1.10ct H/SI (Natural) (selected)
NEXT DAY DELIVERY
Sale
Certified Lauren Platinum Diamond Engagement Ring 0.50CT-F-G/VS
£1,999£3,809
From £67/mo
Diamond Diamond 0.50ct G/VS (Natural) (selected)
Sale
GRACE PLATINUM Diamond ETERNITY RING 0.50CT H/SI
£1,049£1,985
From £35/mo
Diamond Diamond 0.50ct H/SI (Natural) (selected)
NEXT DAY DELIVERY
Eternity Ring Lauren Diamonds G/VS and Emerald 2.20CT - Platinum
£3,879£6,889
From £129/mo
Platinum (selected)
Diamond Diamond Emerald & Diamond Emerald & Diamond 1.00ct G/VS (Natural) (selected) +7
Sale
Certified Low Set Chloe Platinum Diamond Engagement Ring 0.33CT-F-G/VS
£1,159£2,205
From £39/mo
Diamond Diamond 0.33ct G/VS (Natural) (selected)
NEXT DAY DELIVERY
Eternity Ring Katie Platinum Diamond 3.00ct G/Vs
£7,299£12,979
From £243/mo
Platinum (selected)
Diamond Diamond Diamond 3.00ct G/VS (Natural) (selected)
NEXT DAY DELIVERY
Sale
Certified Low Set Chloe Platinum Diamond Engagement Ring 0.33CT-G-H/SI
£999£2,189
From £33/mo
Diamond Diamond 0.33ct H/SI (Natural) (selected)
NEXT DAY DELIVERY
Sale
ETERNITY RING RAE DIAMONDS G/VS AND SAPPHIRE 1.40CT - Platinum
£1,059£1,985
From £35/mo
Sapphire & Diamond Sapphire & Diamond 0.50ct G/VS (Natural) (selected)
NEXT DAY DELIVERY
Certified 0.50CT Grace Platinum Engagement Ring G/VS
£1,949£3,709
From £65/mo
Platinum (selected)
Diamond Diamond Diamond Diamond 0.50ct G/VS (Natural) (selected) +11
Certified 0.50CT Chloe Low Platinum Engagement Ring G/VS
£1,929£3,675
From £64/mo
Platinum (selected)
Diamond Diamond Diamond Diamond 0.50ct G/VS (Natural) (selected) +7
Eternity Ring Katie Platinum Diamond 1.00ct H/Si
£3,359£5,969
From £112/mo
Platinum (selected)
Diamond Diamond 1.00ct H/SI (Natural) (selected) Diamond
NEXT DAY DELIVERY
Sale
Certified Lauren Platinum Diamond Engagement Ring 0.33CT-G-H/SI
£1,019£1,905
From £34/mo
Diamond Diamond 0.33ct H/SI (Natural) (selected)
NEXT DAY DELIVERY
Sale
Eternity Ring Jasmine Platinum Diamond 1.00ct G/Vs
£1,749£3,859
From £58/mo
Diamond Diamond 1.00ct G/VS (Natural) (selected)
NEXT DAY DELIVERY
Certified Lauren Platinum Diamond Engagement Ring 0.50CT H/SI
£1,999£3,805
From £67/mo
Diamond Diamond 0.50ct H/SI (Natural) (selected)
NEXT DAY DELIVERY
ETERNITY RING RAE DIAMONDS G/VS AND EMERALD 1.70CT - Platinum
£3,569£6,349
From £119/mo
Platinum (selected)
Diamond Diamond Emerald & Diamond Emerald & Diamond 1.00ct G/VS (Natural) (selected) +1
NEXT DAY DELIVERY
Alessandra Diamond Engagement Ring Platinum 1.10CT G/VS1
£2,475£4,709
From £83/mo
Platinum (selected)
Diamond Diamond Diamond Diamond 1.10ct G/VS (Natural) (selected) +1
NEXT DAY DELIVERY
Sale
GRACE PLATINUM Diamond ETERNITY RING 0.50CT G/VS
£1,699£3,015
From £57/mo
Diamond Diamond 0.50ct G/VS (Natural) (selected)
NEXT DAY DELIVERY
Sale
Lauren Platinum 3 Stone Diamond Ring 0.25CT H/SI
£649£1,209
From £22/mo
Diamond Diamond 0.25ct H/SI (Natural) (selected)
Sale
OLIVIA PLATINUM Diamond ETERNITY RING 0.50CT H/SI
£1,199£2,205
From £40/mo
Diamond Diamond 0.50ct H/SI (Natural) (selected)
NEXT DAY DELIVERY
Sale
Engagement Ring Certified Elysia Platinum Diamond 0.33CT G/VS
£1,055£1,969
From £35/mo
Diamond Diamond 0.33ct G/VS (Natural) (selected)
Natalia GIA Diamond Engagement Side Stone Ring Platinum 1.15CT G/VS
£3,499£6,659
From £117/mo
Platinum (selected)
Diamond Diamond Diamond Diamond 1.15ct G/VS (Natural) (selected) +8
NEXT DAY DELIVERY
Sale
Mens 0.27ct G/Vs Diamond Platinum Dress Ring
£1,239£2,319
From £41/mo
Diamond Diamond 0.27ct G/VS (Natural) (selected)
NEXT DAY DELIVERY
Eternity Ring Grace Platinum Diamond 2.00ct G/Vs
£4,329£7,689
From £144/mo
Platinum (selected)
Diamond Diamond Diamond Diamond 2.00ct G/VS (Natural) (selected) +1
NEXT DAY DELIVERY
Sale
Eternity Ring Chloe Platinum Diamond 2.00ct H/Si
£2,875£5,439
From £96/mo
Diamond Diamond 2.00ct H/SI (Natural) (selected)
Valerie Diamond Halo Engagement Ring in Platinum 1.10ct G/SI2

Diamond Rings with Platinum Bands


Platinum diamond rings blend lasting strength with modern elegance. Sought after for their purity and cool lustre, they're a great way to mark life’s most meaningful promises.

Each piece in this collection is consciously crafted from recycled metals and set with diamonds that are ethically sourced or sustainably lab grown. With over 70 years of fine jewellery expertise, we design rings that unite heritage craftsmanship with contemporary luxury.

This collection features halo, solitaire, and eternity designs, with classic round, princess, and emerald cuts in radiant settings that highlight each diamond’s fire and brilliance.

Browse our platinum diamond rings and discover your forever ring - timeless, responsible, and made to endure as strongly and beautifully as your love.

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FAQs

Getting the right ring size is key to comfort and fit. You can order our free ring sizer or use our ring size guide and app 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.