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NEXT DAY DELIVERY
Princess Cut Lab Diamond Engagement Ring 0.25ct H/Si in 925 Silver
£219£275
Silver (selected) +1
Diamond Diamond 0.25ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Princess Cut Lab Diamond Engagement Ring 0.25ct H/Si in 9K White Gold
£469£729
From £16/mo
9K White Gold (selected) +1
Diamond Diamond 0.25ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Princess Cut Lab Diamond Engagement Ring 0.50ct H/Si in 9K White Gold
£679£1,115
From £23/mo
9K White Gold (selected)
Diamond Diamond 0.50ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Sale
Sapphire 0.18ct And Diamond 9K White Gold Ring
£315£525
Sapphire Sapphire 0.10ct PREMIUMQUALITY (Natural) (selected)
NEXT DAY DELIVERY
Amethyst 0.63ct And Diamond 9K White Gold Ring
£419£649
From £14/mo
Amethyst Amethyst 0.01ct Premium Quality (Natural) (selected)
NEXT DAY DELIVERY
Sapphire 0.45ct And Diamond 9K White Gold Crossover Ring
£879£1,405
From £29/mo
9K White Gold (selected)
Sapphire Sapphire 0.04ct PREMIUMQUALITY (Natural) (selected)
NEXT DAY DELIVERY
Sale
Aquamarine 1.42CT And Diamond 9K White Gold Ring
£575£1,055
From £19/mo
Aquamarine Aquamarine 0.17ct PREMIUMQUALITY (Natural) (selected)
NEXT DAY DELIVERY
Twin Amethyst and Diamond Stellato Ring in 9K White Gold
£489£775
From £16/mo
Amethyst Amethyst 0.07ct Premium Quality (Natural) (selected)
NEXT DAY DELIVERY
Katerina Lab Princess Diamond Engagement Ring Platinum 1.55ct F/VS1
£1,879£3,129
From £63/mo
Platinum (selected)
Diamond Diamond 1.55ct F/VS1 (Lab Grown) (selected) Diamond Diamond +5
NEXT DAY DELIVERY
Katerina Lab Princess Diamond Engagement Ring 18KW Gold 0.85ct F/VS1
£1,369£2,279
From £46/mo
18K White Gold (selected)
Diamond Diamond Diamond Diamond 0.85ct F/VS1 (Lab Grown) (selected) +6
NEXT DAY DELIVERY
Katerina Lab Princess Diamond Engagement Ring Platinum 0.85ct F/VS1
£1,379£2,375
From £46/mo
Platinum (selected)
Diamond Diamond Diamond Diamond 0.85ct F/VS1 (Lab Grown) (selected) +5
NEXT DAY DELIVERY
Princess Cut Lab Diamond Engagement Ring 0.25ct H/Si in 18K Gold Vermeil
£229£295
18K Gold Vermeil (selected) +1
Diamond Diamond 0.25ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
2.10ct Katerina Lab Princess Diamond Engagement Ring Platinum F/VS1
£2,099£3,495
From £70/mo
Platinum (selected)
Diamond Diamond Diamond 2.10ct F/VS1 (Lab Grown) (selected) Diamond +5
NEXT DAY DELIVERY
Amethyst 0.56ct And Diamond 9K Gold Ring
£459£715
From £15/mo
Amethyst Amethyst 0.06ct Premium Quality (Natural) (selected)
NEXT DAY DELIVERY
Sapphire 0.45ct And Diamond 925 Sterling Silver Crossover Ring
£249£339
Silver (selected)
Sapphire Sapphire 0.04ct PREMIUMQUALITY (Natural) (selected)
NEXT DAY DELIVERY
Princess Cut Lab Diamond Engagement Ring 0.25ct H/Si in 9K Gold
£469£729
From £16/mo
9K Yellow Gold (selected) +1
Diamond Diamond 0.25ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Naomi Princess Cut Lab Diamond Engagement Ring 0.50ct H/SI in 925 Silver
£299£429
Silver (selected) +1
Diamond Diamond Diamond 0.50ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Princess Cut Lab Diamond Engagement Ring 0.50ct H/Si in 9K Gold
£679£1,115
From £23/mo
9K Yellow Gold (selected)
Diamond Diamond 0.50ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Sale
NEXT DAY DELIVERY
Katerina Lab Princess Diamond Engagement Ring 18KW Gold 1.55ct F/VS1
£1,879£3,129
From £63/mo
18K White Gold (selected)
Diamond Diamond 1.55ct F/VS1 (Lab Grown) (selected) Diamond Diamond +6
NEXT DAY DELIVERY
Lauren Lab Princess Diamond Eternity Ring Platinum 1.00ct G/Vs
£1,499£2,669
From £50/mo
Platinum (selected)
Diamond Diamond 1.00ct F/VS (Lab Grown) (selected) Diamond Emerald,Diamond +7
NEXT DAY DELIVERY
Sale
Eternity Ring Lauren 18K White Gold Diamond 0.50ct H/Si
£1,175£2,205
From £39/mo
Diamond Diamond 0.50ct H/SI (Natural) (selected)
NEXT DAY DELIVERY
Sale
Eternity Ring Lauren Platinum Diamond 0.50ct H/Si
£1,165£2,179
From £39/mo
Diamond Diamond 0.50ct H/SI (Natural) (selected)
NEXT DAY DELIVERY
Sale
Princess Cut Lab Diamond Engagement Ring 0.25ct H/Si in 925 Silver

Consciously Crafted Diamond and Gemstone Rings

Diamond and gemstone rings capture life’s most meaningful moments, from quiet celebrations to defining milestones. Each piece reflects emotion through light, colour, and form - whether a timeless diamond solitaire, a vibrant sapphire halo, or a contemporary eternity band.

Every ring is consciously crafted from recycled precious metals, reducing the need for new mining and helping preserve natural resources. Choose between ethically sourced, conflict-free natural diamonds certified under the UN-backed Kimberley Process, or sustainably created lab-grown diamonds identical in beauty and brilliance. With 70 years of fine jewellery expertise, our artisans combine technical precision with refined British design to create lasting elegance.

The collection spans halo, trilogy, and eternity styles in platinum, white, and yellow gold, featuring oval, marquise, and princess cuts. Each ring balances light and form beautifully — a piece designed to honour your story and feel uniquely yours.

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FAQs

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.