Sapphire Engagement Rings – FineDiam
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Vendor:Finediam
Blue Sapphire Toi Et Moi Two Stone Ring with Oval Diamond - 9k White Gold
📝 Product Description : Elevate your jewellery collection with this exquisite Blue Sapphire Toi Et Moi Two Stone Ring with Oval Diamond, designed to symbolise the union of two souls in perfect harmony. Featuring a rich blue sapphire paired with a brilliant oval cut...- From £812.12
£1,804.72- From £812.12
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Diamond sulsow Blue Sapphire Ring | 0.75ct - 950 Platinum
Indulge in the exquisite allure of our Blue Sapphire Ring, a timeless treasure that captivates with its deep blue hues. This stunning Ring is available in both Natural Diamond and Lab-Grown Diamond versions, offering a perfect blend of luxury and elegance from 0.75ct to...- From £550.85
£1,224.12- From £550.85
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950 Platinum
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18k Rose Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Diamond Jermyb Blue Sapphire Ring | 1.25ct - 9k White Gold
Discover the exquisite charm of our Blue Sapphire Ring, a true embodiment of elegance and sophistication. This stunning piece is available in both Natural Diamond and Lab-Grown Diamond versions, each with a striking 1.25ct gemstone that radiates beauty. Diamond Options Natural Diamond (F/VS) Â...- From £987.94
£2,195.42- From £987.94
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Diamond Warkworth Blue Sapphire Ring | 1.25ct - 950 Platinum
Indulge in the opulence of our exquisite Blue Sapphire Ring, a stunning piece that exudes elegance and sophistication. This Ring is available in both Natural Diamond and Lab-Grown Diamond versions, from 1.25ct to 1.25ct, ensuring that each design meets the highest standards of luxury....- From £1,403.25
£3,118.35- From £1,403.25
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950 Platinum
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18k Rose Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Diamond kkebfrith Blue Sapphire Ring | 0.75ct - 18k White Gold
Indulge in the timeless elegance of our Blue Sapphire Ring, a stunning piece that embodies sophistication and allure. Available in both Natural Diamond and Lab-Grown Diamond versions, this exquisite ring boasts a flawless 0.75ct stone that captures the essence of luxury. Diamond Options Natural...- From £688.02
£1,528.93- From £688.02
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18k White Gold
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950 Platinum
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18k Rose Gold
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9k Rose Gold
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Vendor:Finediam
Diamond Rhubbsab Blue Sapphire Ring | 0.5ct - 950 Platinum
Indulge in the enchanting allure of our Blue Sapphire Ring, a timeless piece that embodies elegance and sophistication. This exquisite ring is available in both Natural Diamond and Lab-Grown Diamond versions, from 0.5ct to 0.5ct, making it the perfect choice for those who appreciate...- From £391.37
£869.70- From £391.37
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950 Platinum
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18k Rose Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Diamond Effibgham Blue Sapphire Ring | 2.5ct - 950 Platinum
Indulge in the exquisite beauty of our Blue Sapphire Ring, a dazzling creation designed to capture the heart and elevate any occasion. This ring is available in both Natural Diamond and Lab-Grown Diamond versions, all set to a striking 2.5ct. Diamond Options Natural Diamond...- From £1,507.22
£3,349.38- From £1,507.22
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950 Platinum
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18k Rose Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Diamond seatherheab Blue Sapphire Ring | 2.25ct - 950 Platinum
Indulge in the exquisite allure of our Blue Sapphire Ring, a stunning testament to elegance and sophistication. This piece is available in both Natural Diamond and Lab-Grown Diamond versions, each showcasing a captivating 2.25ct sapphire that embodies luxury. Diamond Options Natural Diamond (F/VS) Â...- From £1,241.05
£2,757.89- From £1,241.05
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950 Platinum
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18k Rose Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Diamond Cobham Blue Sapphire Ring | 1.75ct - 950 Platinum
Discover the exquisite 1.75ct Blue Sapphire ring from Hatton Garden, featuring a certified diamond and hallmarked gold. Enjoy ethically sourced luxury, 30-day free returns, and a lowest price guarantee. Shop now!- From £1,078.30
£2,396.22- From £1,078.30
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950 Platinum
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18k Rose Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Diamond Oxkhott Blue Sapphire Ring | 1.75ct - 2.5ct - 950 Platinum
Experience the enchanting allure of our Blue Sapphire Ring, a perfect embodiment of sophistication and elegance. Crafted to dazzle, this exquisite ring is available in both Natural Diamond and Lab-Grown Diamond versions, ranging from 1.75ct to 2.5ct. Diamond Options Natural Diamond (F/VS) Â earth-mined,...- From £1,076.39
£2,391.98- From £1,076.39
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950 Platinum
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18k Rose Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Diamond Csaygate Blue Sapphire Ring | 1.5ct - 950 Platinum
Indulge in the exquisite beauty of our Blue Sapphire Ring, a stunning piece that exudes elegance and sophistication. This Ring is available in both Natural Diamond and Lab-Grown Diamond versions, from 1.5ct to 1.5ct. Diamond Options Natural Diamond (F/VS) Â earth-mined, certified and hallmarked...- From £979.78
£2,177.28- From £979.78
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950 Platinum
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18k Rose Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Diamond Houbksow Blue Sapphire Ring | 0.75ct - 950 Platinum
Experience the exquisite allure of our Blue Sapphire Ring, a true masterpiece that embodies elegance and sophistication. This remarkable Ring is available in both Natural Diamond and Lab-Grown Diamond versions, from 0.75ct to 0.75ct, ensuring a stunning choice for every discerning taste. Diamond Options...- From £585.14
£1,300.32- From £585.14
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950 Platinum
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18k Rose Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Diamond Barbek Blue Sapphire Ring | 0.25ct - 0.33ct - 950 Platinum
Introducing our exquisite Blue Sapphire Ring, a true embodiment of timeless elegance and luxury. Available in both Natural Diamond and Lab-Grown Diamond versions, this captivating piece showcases stunning craftsmanship with carat weights ranging from 0.25ct to 0.33ct. Diamond Options Natural Diamond (F/VS) Â earth-mined,...- From £450.97
£1,002.15- From £450.97
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950 Platinum
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18k Rose Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Diamond Barobk Blue Sapphire Ring | 1.25ct - 1.75ct - 950 Platinum
Indulge in the exquisite elegance of our Blue Sapphire Ring, a masterpiece that embodies the essence of luxury and sophistication. This stunning Ring is available in both Natural Diamond and Lab-Grown Diamond versions, with carat weights ranging from 1.25ct to 1.75ct. Diamond Options Natural...- From £846.96
£1,882.14- From £846.96
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950 Platinum
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18k Rose Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Diamond sikkob Blue Sapphire Ring | 1.25ct - 950 Platinum
Indulge in the exquisite elegance of our Blue Sapphire Ring, a stunning embodiment of luxury and sophistication. This Ring is available in both Natural Diamond and Lab-Grown Diamond versions, from 1.25ct to 1.25ct, designed to captivate the heart and soul. Diamond Options Natural Diamond...- From £883.16
£1,962.58- From £883.16
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950 Platinum
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18k Rose Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Diamond Primroke Blue Sapphire Ring | 1.25ct - 950 Platinum
Experience the exquisite allure of our Blue Sapphire Ring, a timeless design that captivates with its deep azure brilliance. This Ring is available in both Natural Diamond and Lab-Grown Diamond versions, from 1.25ct to 1.25ct, ensuring a luxury statement for every occasion. Diamond Options...- From £665.97
£1,479.95- From £665.97
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950 Platinum
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18k Rose Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Diamond Weswyb Blue Sapphire Ring | 2ct | Hallmarked Gold & Platinum - 950 Platinum
Introducing our exquisite Blue Sapphire Ring, a true embodiment of sophistication and elegance. This stunning Ring is available in both Natural Diamond and Lab-Grown Diamond versions, offering an extraordinary carat range from 2ct to 2ct. Diamond Options Natural Diamond (F/VS) Â earth-mined, certified and...- From £1,197.77
£3,992.59- From £1,197.77
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950 Platinum
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18k Rose Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Diamond Harpebbeb Blue Sapphire Ring | 1.5ct - 950 Platinum
Indulge in the captivating beauty of our Blue Sapphire Ring, a stunning symbol of elegance and luxury. Available in both Natural Diamond and Lab-Grown Diamond versions, each design showcases a magnificent 1.5ct diamond that promises to mesmerize and enchant. Diamond Options Natural Diamond (F/VS)...- From £907.38
£2,016.40- From £907.38
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950 Platinum
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18k Rose Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Diamond Hebsey Blue Sapphire Ring | 2ct | Hallmarked Gold & Platinum - 950 Platinum
Introducing our exquisite Blue Sapphire Ring, a stunning embodiment of luxury and elegance. This captivating design is available in both Natural Diamond and Lab-Grown Diamond versions, from 2ct to 2ct, ensuring a perfect match for your personal style. Diamond Options Natural Diamond (F/VS) Â...- From £912.01
£2,026.68- From £912.01
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950 Platinum
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18k Rose Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Diamond Cookham Blue Sapphire Ring | 2ct - 2.5ct - 950 Platinum
``` Experience the allure of our exquisite Blue Sapphire Ring, a symbol of timeless elegance that captures the heart and soul of luxury. This stunning piece is available in both Natural Diamond and Lab-Grown Diamond versions, with carat options ranging from 2ct to 2.5ct....- From £959.63
£2,132.52- From £959.63
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950 Platinum
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18k Rose Gold
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9k Rose Gold
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18k White Gold
Sapphire Engagement Rings – Royal Colour, Hatton Garden Crafted
A sapphire engagement ring is not a compromise on tradition — it is a statement of individuality. From Princess Diana’s iconic oval blue sapphire to the modern bride who simply refuses to follow the crowd, sapphire has long been the gemstone of choice for those who want their ring to mean something beyond convention. Deep, vivid, and endlessly captivating, a sapphire engagement ring carries a richness that no diamond alone can replicate.
At FineDiam, every sapphire engagement ring is handcrafted in our Hatton Garden, London workshop using ethically sourced natural sapphires, hand-selected for colour, brilliance, and clarity. Set in premium gold and platinum settings by expert jewellers, these are rings built to last a lifetime — and tell a story that is entirely your own.
Why Choose a Sapphire Engagement Ring?
- Royal Heritage – Sapphires have adorned royalty for centuries. From ancient kings to modern royals, the sapphire engagement ring carries a legacy of love, loyalty, and prestige.
- Exceptional Durability – Sapphire scores 9 on the Mohs hardness scale — second only to diamond — making it one of the most durable gemstones for everyday wear.
- Vivid, Distinctive Colour – The deep blue of a fine sapphire is unlike anything else in fine jewellery. Available in blue, pink, yellow, and padparadscha (peachy-pink) for those who want something truly unique.
- Symbolic Meaning – Sapphires represent loyalty, sincerity, and wisdom — making them a deeply meaningful choice for an engagement ring.
- Stunning with Diamonds – The contrast between a vivid sapphire centre stone and a diamond halo or pavé band creates one of the most striking combinations in fine jewellery.
Our Sapphire Engagement Ring Styles
Blue Sapphire Solitaire Rings
A single blue sapphire set centre stage — letting the stone’s deep, velvety colour speak entirely for itself. Available in oval, round, cushion, and emerald cuts, set in platinum, white gold, yellow gold, and rose gold.
Sapphire & Diamond Halo Rings
A sapphire centre stone surrounded by a halo of brilliant diamonds — the combination that made Princess Diana’s ring the most famous engagement ring in the world. The diamond halo amplifies the sapphire’s colour and creates extraordinary brilliance.
Three-Stone Sapphire Rings
A sapphire centre flanked by two diamond side stones — representing your past, present, and future. The contrast between the vivid sapphire and the white diamonds creates a beautifully balanced, deeply symbolic ring.
Vintage-Inspired Sapphire Rings
Milgrain edging, filigree detailing, and Art Deco-inspired geometric patterns that complement the sapphire’s rich colour and timeless appeal. Handcrafted in Hatton Garden with modern precision.
Pink Sapphire Engagement Rings
For the bride who wants colour but prefers a softer, more romantic palette. Pink sapphires range from delicate blush to vivid hot pink, creating a ring that is feminine, distinctive, and utterly unforgettable.
Sapphire Cluster Rings
Multiple sapphires and diamonds arranged in a cluster setting for maximum colour and sparkle. A bold, fashion-forward choice that makes a genuine statement.
Choosing Your Sapphire
Not all sapphires are equal. Here is what to look for when choosing your stone:
- Colour – The most prized blue sapphires are a vivid, medium-deep blue — often described as “Cornflower Blue” or “Royal Blue.” Avoid stones that are too light (washed out) or too dark (inky and lifeless).
- Clarity – Unlike diamonds, sapphires are not graded on a standardised clarity scale, but eye-clean stones (no visible inclusions to the naked eye) are strongly recommended.
- Origin – Kashmir, Burma (Myanmar), and Ceylon (Sri Lanka) sapphires are the most prized. Our team can advise on origin and certification.
- Treatment – Most sapphires are heat-treated to enhance colour — this is standard and accepted in the industry. We disclose all treatments transparently.
Why Choose FineDiam?
- Hatton Garden Craftsmanship – Every ring handcrafted by expert London jewellers with generations of gemstone expertise.
- Ethically Sourced Sapphires – Natural sapphires hand-selected for colour, brilliance, and clarity with full sourcing transparency.
- IGI & GIA Certified Diamonds – All accompanying diamonds are independently certified.
- UK Hallmarked Metals – Guaranteed authenticity on all 9K, 14K, 18K gold and platinum pieces.
- Bespoke Design Service – Create a completely custom sapphire engagement ring — choose your sapphire colour, cut, metal, and setting.
- Luxury Presentation – Gift-ready packaging and authenticity certificate with every order.
Explore More at FineDiam
- Blue Sapphire Rings – Our full collection of blue sapphire jewellery.
- Oval Engagement Rings – The most popular cut for sapphire engagement rings.
- Halo Engagement Rings – Diamond halos that amplify any centre stone.
- Diamond Wedding Bands – The perfect complement to your sapphire engagement ring.
Shop with Confidence at FineDiam
- 🚚 Free UK Delivery on all orders
- ↩️ 30-Day Returns – hassle-free exchanges or refunds
- 💍 Free Ring Resizing – we’ll ensure the perfect fit
- 🔒 Secure Checkout – multiple payment options including interest-free finance
- 📦 Gift-Ready Packaging – beautifully presented for that special moment
- ✅ 6-Month Warranty – every piece backed by our quality guarantee
Not sure where to start? Our expert team is on hand to help with sapphire selection, setting styles, and bespoke design — from first browse to the perfect proposal.

























