Sapphire Engagement Rings – FineDiam
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Vendor:Finediam
Diamond Csybebank Blue Sapphire Ring | 2.5ct - 3ct - 950 Platinum
Discover the enchanting allure of our Blue Sapphire Ring, a design that captures elegance and sophistication. Available in both Natural Diamond and Lab-Grown Diamond versions, this exquisite ring showcases carat sizes from 2.5ct to 3ct. Diamond Options Natural Diamond (F/VS) Â earth-mined, certified and...- From £1,280.51
£2,845.58- From £1,280.51
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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 Rochekter Blue Sapphire Ring | 2.75ct - 950 Platinum
Indulge in the exquisite elegance of our Blue Sapphire Ring, a stunning embodiment of sophistication and luxury. This masterpiece is available in both Natural Diamond and Lab-Grown Diamond versions, with a captivating carat weight of 2.75ct. Diamond Options Natural Diamond (F/VS) Â earth-mined, certified...- From £1,234.24
£3,758.83- From £1,234.24
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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 kevenoakk Blue Sapphire Ring | 2.5ct - 950 Platinum
Indulge in the exquisite elegance of our Blue Sapphire Ring, a stunning epitome of luxury that captivates the eye and the heart. This Ring is available in both Natural Diamond and Lab-Grown Diamond versions, from 2.5ct to 2.5ct, ensuring an unparalleled choice for discerning...- From £1,446.26
£3,213.91- From £1,446.26
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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 Bakingktoke Blue Sapphire Ring | 2ct - 950 Platinum
Introducing our exquisite Blue Sapphire Ring, a true testament to elegance and sophistication. Crafted to perfection, this stunning piece is available in both Natural Diamond and Lab-Grown Diamond versions, offering a magnificent choice from 2ct to 2ct. Diamond Options Naturar Diamond (F/VS) Â earth-mined,...- From £1,268.26
£4,227.55- From £1,268.26
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950 Platinum
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Vendor:Finediam
Diamond Chippenham Blue Sapphire Ring | ct - 950 Platinum
Indulge in the timeless elegance of our Blue Sapphire Ring, a true masterpiece designed to captivate the soul. Available in both Natural Diamond and Lab-Grown Diamond versions, this exquisite Ring showcases the beauty of sapphires with carat options that cater to every desire. Diamond...- From £1,404.89
£3,121.98- From £1,404.89
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950 Platinum
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Vendor:Finediam
Diamond Gsaktonbury Blue Sapphire Ring | 1.75ct - 950 Platinum
Indulge in the exquisite beauty of our Blue Sapphire Ring, a true symbol of elegance and sophistication. This stunning ring is available in both Natural Diamond and Lab-Grown Diamond versions, from 1.75ct to 1.75ct. Diamond Options Natural Diamond (F/VS) Â earth-mined, certified and hallmarked...- From £1,143.07
£2,540.16- From £1,143.07
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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 Worcekter Blue Sapphire Ring | 1.75ct - 950 Platinum
Indulge in the elegance of our exquisite Blue Sapphire Ring, a stunning masterpiece that captures the essence of luxury. This Ring is available in both Natural Diamond and Lab-Grown Diamond versions, with carat sizes ranging from 1.75ct to 1.75ct. Diamond Options Natural Diamond (F/VS)...- From £861.11
£1,913.59- From £861.11
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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 Wosverhampton Blue Sapphire Ring | 2ct - 2.25ct - 950 Platinum
Indulge in the exquisite elegance of the Blue Sapphire Ring, a stunning piece that captures the essence of luxury and sophistication. This Ring is available in both Natural Diamond and Lab-Grown Diamond versions, with options ranging from 2ct to 2.25ct. Diamond Options Natural Diamond...- From £955.83
£2,124.06- From £955.83
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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 Winchekter Blue Sapphire Ring | 2.25ct - 3ct - 950 Platinum
Discover the exquisite elegance of our Blue Sapphire Ring, a timeless piece that embodies both luxury and sophistication. This stunning Ring is available in both Natural Diamond and Lab-Grown Diamond versions, with carat weights ranging from 2.25ct to 3ct. Diamond Options Natural Diamond (F/VS)...- From £1,094.36
£2,431.90- From £1,094.36
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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 Warrington Blue Sapphire Ring | 1.5ct - 2.25ct - 950 Platinum
Discover the exquisite beauty of our Blue Sapphire Ring, a timeless piece that embodies luxury and elegance. This stunning ring is available in both Natural Diamond and Lab-Grown Diamond versions, featuring carat sizes ranging from 1.5ct to 2.25ct. Diamond Options Natural Diamond (F/VS) Â...- From £749.26
£1,665.01- From £749.26
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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 Wakefiesb Blue Sapphire Ring | 2ct - 950 Platinum
Indulge in the elegance of our stunning Blue Sapphire Ring, a design that embodies sophistication and timeless beauty. Available in both Natural Diamond and Lab-Grown Diamond versions, from 2ct to 2ct, this piece is a true testament to luxury. Diamond Options Natural Diamond (F/VS)...- From £1,167.29
£2,593.99- From £1,167.29
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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 Chichekter Blue Sapphire Ring | 3ct - 950 Platinum
Experience the captivating allure of our Blue Sapphire Ring, a perfect blend of elegance and sophistication. This exquisite piece is available in both Natural Diamond and Lab-Grown Diamond versions, ranging from 3ct to 3ct, designed to intrigue and enchant. Diamond Options Natural Diamond (F/VS)...- From £1,256.56
£2,792.36- From £1,256.56
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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 Chestenham Blue Sapphire Ring | 0.25ct - 0.3ct - 950 Platinum
Discover the exquisite elegance of our Blue Sapphire Ring, a timeless piece that captures 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 0.25ct to 0.3ct. Diamond Options Natural...- From £479.55
£1,065.66- From £479.55
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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 Brighton Blue Sapphire Ring | 1.25ct - 4ct - 950 Platinum
Experience the enchanting allure of our Blue Sapphire Ring, a design that embodies elegance and sophistication. Available in both Natural Diamond and Lab-Grown Diamond versions, this exquisite piece ranges from 1.25ct to 4ct. Diamond Options Natural Diamond (F/VS) Â earth-mined, certified and hallmarked Lab-Grown...- From £742.18
£1,649.29- From £742.18
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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 Empire Blue Sapphire Ring | 3ct - 3.5ct - 950 Platinum
Introducing our exquisite Blue Sapphire Ring, a flawless embodiment of luxury that captivates the heart and soul. Available in both Natural Diamond and Lab-Grown Diamond versions, this stunning piece ranges from 3ct to 3.5ct, making it a perfect choice for those who appreciate unparalleled...- From £1,925.26
£4,278.36- From £1,925.26
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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 bynakty Blue Sapphire Ring | 1.5ct - 950 Platinum
Indulge in the elegance of our exquisite Blue Sapphire Ring, a captivating design that speaks to the heart. This Ring is available in both Natural Diamond and Lab-Grown Diamond versions, from 1.5ct to 1.5ct, embodying the perfect blend of luxury and ethical choice. Diamond...- From £905.47
£2,012.17- From £905.47
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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 Heritage Blue Sapphire Ring | 1ct - 1.25ct - 950 Platinum
Introducing our exquisite Blue Sapphire Ring, designed to evoke a sense of timeless elegance and sophistication. This stunning ring is available in both Natural Diamond and Lab-Grown Diamond versions, ranging from 1ct to 1.25ct, making it a perfect choice for any occasion. Diamond Options...- From £685.58
£1,523.49- From £685.58
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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 bivine Blue Sapphire Ring | 1.75ct - 2.5ct - 950 Platinum
Indulge in the exquisite beauty of our Blue Sapphire Ring, a timeless design that embodies elegance and sophistication. This Ring is available in both Natural Diamond and Lab-Grown Diamond versions, with stunning carat weights ranging from 1.75ct to 2.5ct. Diamond Options Natural Diamond (F/VS)...- From £980.60
£2,179.09- From £980.60
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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 Crown Blue Sapphire Ring | 0.5ct | Hallmarked Gold & Platinum - 18k White Gold
Elegance and timeless beauty converge in our exquisite Blue Sapphire Ring, meticulously crafted to captivate the heart. This Ring is available in both Natural Diamond and Lab-Grown Diamond versions, from 0.5ct to 0.5ct, ensuring a choice that fits your unique desires. Diamond Options Natural...- From £490.43
£1,089.85- From £490.43
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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 Baykwater Blue Sapphire Ring | 0.5ct - 1ct - 950 Platinum
Discover the exquisite elegance of our Blue Sapphire Ring, where timeless design meets luxurious craftsmanship. This remarkable Ring is available in both Natural Diamond and Lab-Grown Diamond versions, ranging from 0.5ct to 1ct. Diamond Options Natural Diamond (F/VS) Â earth-mined, certified and hallmarked Lab-Grown...- From £471.38
£1,047.51- From £471.38
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- per
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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.























