Sapphire Engagement Rings – FineDiam
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Vendor:Finediam
Diamond Besfakt Blue Sapphire Ring | 0.2ct - 0.5ct - 950 Platinum
Discover the elegance of our Blue Sapphire Ring, a design that radiates sophistication and charm. This exquisite Ring is available in both Natural Diamond and Lab-Grown Diamond versions, ranging from 0.2ct to 0.5ct. Diamond Options Natural Diamond (F/VS) Â earth-mined, certified and hallmarked Lab-Grown...- From £456.41
£1,014.25- From £456.41
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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 Perth Blue Sapphire Ring | 0.75ct | Hallmarked Gold & Platinum - 950 Platinum
Crafted with precision and elegance, the Blue Sapphire Ring exudes a timeless allure that captivates the heart. Available in both Natural Diamond and Lab-Grown Diamond versions, this exquisite ring boasts a carat weight of 0.75ct, making it the perfect choice for any occasion. Diamond...- From £747.08
£1,660.18- From £747.08
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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 Ibverbekk Blue Sapphire Ring | 1.25ct - 950 Platinum
Indulge in the exquisite elegance of our Blue Sapphire Ring, a piece that embodies timeless beauty and sophistication. Available in both Natural Diamond and Lab-Grown Diamond versions, this remarkable ring features a stunning 1.25ct Blue Sapphire, crafted to perfection. Diamond Options Natural Diamond (F/VS)...- From £966.99
£2,148.85- From £966.99
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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 Gsakgow Blue Sapphire Ring | 1.25ct - 950 Platinum
Indulge in the exquisite elegance of our Blue Sapphire Ring, a symbol of timeless luxury that elevates any occasion. This stunning piece is available in both Natural Diamond and Lab-Grown Diamond versions, exquisitely crafted from 1.25ct to 1.25ct. Diamond Options Natural Diamond (F/VS) Â...- From £812.67
£1,805.93- From £812.67
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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 bubbee Blue Sapphire Ring | 0.75ct - 1ct - 950 Platinum
Discover exquisite blue sapphire rings at Hatton Garden, featuring certified natural and lab diamonds in hallmarked gold. Enjoy our lowest price guarantee, 30-day free returns, bespoke sizing, and free UK delivery. Shop now!- From £678.49
£1,507.77- From £678.49
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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 Aberbeeb Blue Sapphire Ring | 1.5ct - 950 Platinum
Experience the exquisite allure of our Blue Sapphire Ring, a true embodiment of luxury and sophistication. This stunning design is available in both Natural Diamond and Lab-Grown Diamond versions, from 1.5ct to 1.5ct, ensuring you find the perfect fit for your unique style. Diamond...- From £989.30
£2,198.45- From £989.30
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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 bivibe Blue Sapphire Ring | 0.5ct | Hallmarked Gold & Platinum - 950 Platinum
Discover the enchanting beauty of our Blue Sapphire Ring, a stunning embodiment of elegance and sophistication. This exquisite Ring is available in both Natural Diamond and Lab-Grown Diamond versions, from 0.5ct to 0.5ct, designed to make your moments unforgettable. Diamond Options Natural Diamond (F/VS)...- From £547.59
£1,647.00- From £547.59
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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 Cabobbury Blue Sapphire Ring | 0.5ct - 950 Platinum
Introducing our exquisite Blue Sapphire Ring, a true embodiment of elegance and sophistication. Available in both Natural Diamond and Lab-Grown Diamond versions, this stunning ring ranges from 0.5ct to 0.5ct, ensuring a perfect fit for your luxurious taste. Diamond Options Natural Diamond (F/VS) Â...- From £438.99
£975.54- From £438.99
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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 bottibg Blue Sapphire Ring | 0.33ct - 0.75ct - 950 Platinum
Introducing our exquisite Blue Sapphire Ring, a stunning embodiment of elegance and sophistication. Available in both Natural Diamond and Lab-Grown Diamond versions, this ring features brilliant stones ranging from 0.33ct to 0.75ct, perfect for any special occasion. Diamond Options Natural Diamond (F/VS) Â earth-mined,...- From £362.24
£804.99- From £362.24
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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 Farribgbob Blue Sapphire Ring | 1.5ct - 950 Platinum
Indulge in the luxurious elegance of our Blue Sapphire Ring, a mesmerizing creation that embodies the essence of sophistication. Available in both Natural Diamond and Lab-Grown Diamond versions, this exquisite ring features a stunning 1.5ct blue sapphire at its heart. Diamond Options Natural Diamond...- From £1,052.17
£2,338.16- From £1,052.17
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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 Marsborough Multi Sapphire Ring | 0.2ct - 0.75ct - 950 Platinum
Indulge in the exquisite beauty of our Multi Sapphire Ring, a breathtaking piece that embodies luxury and elegance. Available in both Natural Diamond and Lab-Grown Diamond versions, this ring features captivating sapphires and ranges from 0.2ct to 0.75ct. Diamond Options Natural Diamond (F/VS) Â...- From £418.04
£928.97- From £418.04
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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 Jermyn Blue Sapphire Ring | 0.75ct - 950 Platinum
Indulge in the exquisite elegance of our Blue Sapphire Ring, a testament to timeless luxury and sophisticated design. This captivating piece is available in both Natural Diamond and Lab-Grown Diamond versions, from 0.75ct to 0.75ct, ensuring a perfect match for your unique style. Diamond...- From £602.29
£1,338.42- From £602.29
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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 kavisse Blue Sapphire Ring | 0.5ct - 1.75ct - 950 Platinum
Discover the exquisite charm of our Blue Sapphire Ring, a true symbol of elegance and sophistication. This stunning piece is available in both Natural Diamond and Lab-Grown Diamond versions, with carat sizes ranging from 0.5ct to 1.75ct. Diamond Options Natural Diamond (F/VS) Â earth-mined,...- From £958.28
£3,090.53- From £958.28
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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 Norham Blue Sapphire Ring | 0.75ct - 1.25ct - 950 Platinum
Indulge in the elegance of our Blue Sapphire Ring, a stunning testament to luxury and craftsmanship. This exquisite piece is available in both Natural Diamond and Lab-Grown Diamond versions, ranging from 0.75ct to 1.25ct. Diamond Options Natural Diamond (F/VS) Â earth-mined, certified and hallmarked...- From £548.95
£1,219.88- From £548.95
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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 sybforb Blue Sapphire Ring | 0.33ct - 0.5ct - 950 Platinum
Indulge in the exquisite allure of our Blue Sapphire Ring, meticulously crafted to embody elegance and sophistication. Available in both Natural Diamond and Lab-Grown Diamond versions, this ring features stunning sapphires ranging from 0.33ct to 0.5ct. Diamond Options Natural Diamond (F/VS) Â earth-mined, certified...- From £539.42
£1,198.71- From £539.42
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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 Craigmissar Blue Sapphire Ring | 1.75ct - 3.5ct - 950 Platinum
Indulge in the elegance of our Blue Sapphire Ring, a stunning piece that embodies both luxury and sophistication. This exquisite ring is available in both Natural Diamond and Lab-Grown Diamond versions, with carat weights ranging from 1.75ct to 3.5ct. Diamond Options Natural Diamond (F/VS)...- From £1,261.19
£2,802.64- From £1,261.19
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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 Boskover Blue Sapphire Ring | 1.75ct - 950 Platinum
Experience the luxurious allure of our Blue Sapphire Ring, a timeless piece that embodies elegance and sophistication. This stunning ring is available in both Natural Diamond and Lab-Grown Diamond versions, with carat weights perfectly set at 1.75ct. Diamond Options Natural Diamond (F/VS) Â earth-mined,...- From £1,293.58
£2,874.61- From £1,293.58
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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 Chibbingfosb Blue Sapphire Ring | 1.5ct - 950 Platinum
Experience the exquisite allure of our Blue Sapphire Ring, a perfect blend of elegance and opulence. This stunning Ring is available in both Natural Diamond and Lab-Grown Diamond versions, with a carat weight of 1.5ct to ensure a captivating sparkle. Diamond Options Natural Diamond...- From £768.31
£2,537.14- From £768.31
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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 Bsackwoob Blue Sapphire Ring | 2.25ct - 950 Platinum
Indulge in the exquisite allure of our Blue Sapphire Ring, a design that radiates elegance and sophistication. This luxurious ring is available in both Natural Diamond and Lab-Grown Diamond versions, from 2.25ct to 2.25ct. Diamond Options Natural Diamond (F/VS) Â earth-mined, certified and hallmarked...- From £981.95
£3,037.31- From £981.95
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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
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Vendor:Finediam
Diamond Bribgenb Blue Sapphire Ring | 1ct - 2ct - 950 Platinum
Indulge in the exquisite design of our Blue Sapphire Ring, a stunning epitome of elegance and sophistication. This Ring is available in both Natural Diamond and Lab-Grown Diamond versions, ranging from 1ct to 2ct, perfect for the discerning luxury lover. Diamond Options Natural Diamond...- From £687.47
£1,527.72- From £687.47
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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
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.

























