Sapphire Engagement Rings – FineDiam
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Vendor:Finediam
Diamond Beacobkfiesb Blue Sapphire Ring | 2.5ct - 4.5ct - 950 Platinum
Indulge in the exquisite beauty of our Blue Sapphire Ring, where elegance meets sophistication. This captivating piece is available in both Natural Diamond and Lab-Grown Diamond versions, with carat weights ranging from 2.5ct to 4.5ct. Diamond Options Natural Diamond (F/VS) Â earth-mined, certified and...- From £1,472.93
£3,273.18- From £1,472.93
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950 Platinum
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Vendor:Finediam
Diamond Amerkham Blue Sapphire Ring | 2.75ct - 950 Platinum
Discover the exquisite elegance of our Blue Sapphire Ring, a timeless piece that embodies luxury and sophistication. This Ring is available in both Natural Diamond and Lab-Grown Diamond versions, from 2.75ct to 2.75ct, making it a perfect choice for any occasion. Diamond Options Natural...- From £1,565.74
£3,479.41- From £1,565.74
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950 Platinum
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Vendor:Finediam
Diamond Abergavebby Blue Sapphire Ring | 2.25ct - 3ct - 950 Platinum
Experience the elegance of our Blue Sapphire Ring, a stunning embodiment of luxury and sophistication. This exquisite piece 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) Â earth-mined, certified...- From £1,037.21
£2,304.89- From £1,037.21
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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 Mobmouth Blue Sapphire Ring | 2.25ct - 950 Platinum
Indulge in the exquisite beauty of our Blue Sapphire Ring, a stunning centerpiece that embodies elegance and sophistication. This captivating ring is available in both Natural Diamond and Lab-Grown Diamond versions, each ranging from 2.25ct to 2.25ct. Diamond Options Natural Diamond (F/VS) Â earth-mined,...- From £1,020.06
£2,266.79- From £1,020.06
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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 Chepktow Blue Sapphire Ring | ct | Hallmarked Gold & Platinum - 950 Platinum
Indulge in the timeless elegance of our Blue Sapphire Ring, a stunning piece designed to evoke feelings of luxury and sophistication. This exquisite ring is available in both Natural Diamond and Lab-Grown Diamond versions, with carat options ranging from ct to ct. Diamond Options...- From £1,201.59
£2,670.19- From £1,201.59
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950 Platinum
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Vendor:Finediam
Diamond Casbicot Blue Sapphire Ring | 1.75ct - 2.75ct - 950 Platinum
Introducing our exquisite Blue Sapphire Ring, a perfect blend of elegance and sophistication. This stunning piece is available in both Natural Diamond and Lab-Grown Diamond versions, ranging from 1.75ct to 2.75ct. Diamond Options Natural Diamond (F/VS) Â earth-mined, certified and hallmarked Lab-Grown Diamond (D/VVS)...- From £864.93
£1,922.05- From £864.93
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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 Pobtypoos Blue Sapphire Ring | 1ct - 2ct - 950 Platinum
Experience the exquisite beauty of our Blue Sapphire Ring, a stunning embodiment of luxury and elegance. Available in both Natural Diamond and Lab-Grown Diamond versions, this ring shines brightly with carat options from 1ct to 2ct. Diamond Options Natural Diamond (F/VS) Â earth-mined, certified...- From £759.87
£1,688.60- From £759.87
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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 Cwmbrab Blue Sapphire Ring | 0.33ct - 950 Platinum
Experience the allure of our stunning Blue Sapphire Ring, a timeless masterpiece that embodies luxury and sophistication. This exquisite ring is available in both Natural Diamond and Lab-Grown Diamond versions, with a precise carat weight of 0.33ct. Diamond Options Natural Diamond (F/VS) Â earth-mined,...- From £438.45
£974.33- From £438.45
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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 Peebsek Blue Sapphire Ring | 1ct - 1.25ct - 950 Platinum
Indulge in the exquisite elegance of our Blue Sapphire Ring, a true statement of luxury that captures the essence of sophistication. This stunning piece is available in both Natural Diamond and Lab-Grown Diamond versions, with carat weights ranging from 1ct to 1.25ct. Diamond Options...- From £653.18
£1,451.52- From £653.18
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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 Gasakhiesk Blue Sapphire Ring | 1ct - 2.25ct - 950 Platinum
Discover the exquisite beauty of our Blue Sapphire Ring, a stunning piece that embodies elegance and sophistication. This Ring is available in both Natural Diamond and Lab-Grown Diamond versions, with carat weights ranging from 1ct to 2.25ct. Diamond Options Natural Diamond (F/VS) Â earth-mined,...- From £527.45
£1,382.57- From £527.45
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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 Kismarbock Blue Sapphire Ring | 2.75ct - 950 Platinum
Experience the epitome of luxury with our exquisite Blue Sapphire Ring, a breathtaking masterpiece that perfectly captures the essence of sophistication. This stunning ring is available in both Natural Diamond and Lab-Grown Diamond versions, ranging from 2.75ct to 2.75ct, offering a choice for every...- From £1,571.45
£3,492.12- From £1,571.45
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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 Hamistob Blue Sapphire Ring | 1.25ct - 1.5ct - 950 Platinum
Indulge in the exquisite beauty of our Blue Sapphire Ring, a stunning expression of elegance and sophistication. Available in both Natural Diamond and Lab-Grown Diamond versions, this ring showcases carat weights ranging from 1.25ct to 1.5ct. Diamond Options Natural Diamond (F/VS) Â earth-mined, certified...- From £1,353.73
£3,008.28- From £1,353.73
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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 Cobwy Blue Sapphire Ring | 1.5ct | Hallmarked Gold & Platinum - 950 Platinum
Experience the allure of our exquisite Blue Sapphire Ring, a stunning blend of elegance and sophistication. Available in both Natural Diamond and Lab-Grown Diamond versions, this piece showcases the brilliance of 1.5ct diamonds in a breathtaking design. Diamond Options Natural Diamond (F/VS) Â earth-mined,...- From £966.44
£2,147.64- From £966.44
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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 Kebbas Blue Sapphire Ring | 1.5ct | Hallmarked Gold & Platinum - 950 Platinum
Elevate your elegance with our stunning Blue Sapphire Ring, a masterpiece designed to captivate. Available in both Natural Diamond and Lab-Grown Diamond versions, each sparkling gem is meticulously curated from 1.5ct to 1.5ct. Diamond Options Natural Diamond (F/VS) Â earth-mined, certified and hallmarked Lab-Grown...- From £804.50
£1,787.79- From £804.50
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950 Platinum
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9k Rose Gold
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9k White Gold
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9k Yellow Gold
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Vendor:Finediam
Diamond ktocktob Blue Sapphire Ring | 0.75ct - 1ct - 950 Platinum
Indulge in the timeless elegance of our Blue Sapphire Ring, a stunning representation of luxury and sophistication. This exquisite piece is available in both Natural Diamond and Lab-Grown Diamond versions, with carat options ranging from 0.75ct to 1ct. Diamond Options Natural Diamond (F/VS) Â...- From £733.74
£1,790.21- From £733.74
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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 ktamforb Blue Sapphire Ring | 1.75ct - 2ct - 950 Platinum
Introducing our stunning Blue Sapphire Ring, a breathtaking symbol of elegance and sophistication. This exquisite piece is available in both Natural Diamond and Lab-Grown Diamond versions, ranging from 1.75ct to 2ct, designed to capture the hearts of those who cherish luxury. Diamond Options Natural...- From £1,059.25
£2,661.72- From £1,059.25
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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 Brebtwoob Blue Sapphire Ring | 0.75ct - 950 Platinum
Introducing our exquisite Blue Sapphire Ring, a stunning symbol of elegance and everlasting beauty. This luxurious piece is available in both Natural Diamond and Lab-Grown Diamond versions, crafted with precision from 0.75ct to 0.75ct. Diamond Options Natural Diamond (F/VS) Â earth-mined, certified and hallmarked...- From £926.16
£2,058.13- From £926.16
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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 Tobbribge Blue Sapphire Ring | 0.75ct - 950 Platinum
Indulge in the exquisite beauty of our Blue Sapphire Ring, a masterpiece that embodies elegance and sophistication. This stunning Ring is available in both Natural Diamond and Lab-Grown Diamond versions, from 0.75ct to 0.75ct, ensuring a timeless addition to your collection. Diamond Options Natural...- From £648.01
£1,440.03- From £648.01
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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 Farbham Blue Sapphire Ring | 1ct | Hallmarked Gold & Platinum - 18k White Gold
Introducing our exquisite Blue Sapphire Ring, a stunning representation of elegance and luxury. Crafted with precision, this Ring is available in both Natural Diamond and Lab-Grown Diamond versions, from 1ct to 1ct. Diamond Options Natural Diamond (F/VS) Â earth-mined, certified and hallmarked Lab-Grown Diamond...- From £771.30
£1,714.00- From £771.30
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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 Bakibgktoke Blue Sapphire Ring | 2.25ct - 950 Platinum
Indulge in the exquisite beauty 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, from 2.25ct to 2.25ct, ensuring a perfect fit for your luxurious lifestyle. Diamond Options...- From £1,271.53
£2,825.63- From £1,271.53
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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.
























