Blue Sapphire Engagement Rings

Blue sapphire engagement rings bring a timeless depth of colour to contemporary jewellery. Explore lab-grown blue sapphires in platinum and gold, from Princess Diana-inspired halos to refined solitaires and diamond-set shoulders. The precise shade can vary from softer cornflower blue to a richer royal tone, with the stone's cut and the surrounding metal shaping its appearance.

Hidden Halo
Paris hidden halo engagement ring in platinum with an oval blue lab-grown sapphire centre stone and diamond accents, side profile showing the setting and band.Paris hidden halo engagement ring in platinum with an oval blue lab-grown sapphire centre stone and diamond accents, front view.

PARIS
Oval Blue Sapphire & Diamond 950 Platinum Petite Hidden Halo

From 647.100 HUF
Viola solitaire engagement ring with a round blue lab-grown sapphire centre stone, side profile showing the setting and band.Viola solitaire engagement ring with a round blue lab-grown sapphire centre stone, front view.

VIOLA
Round Blue Sapphire Solitaire Engagement Ring 18k White Gold

From 672.300 HUF
Viola solitaire engagement ring in 18k rose gold with a round blue lab-grown sapphire centre stone, side profile showing the setting and band.Viola solitaire engagement ring in 18k rose gold with a round blue lab-grown sapphire centre stone, front view.

VIOLA
Round Blue Sapphire Solitaire Engagement Ring 18k Rose Gold

From 672.300 HUF
Viola solitaire engagement ring in 18k yellow gold with a round blue lab-grown sapphire centre stone, side profile showing the setting and band.Viola solitaire engagement ring in 18k yellow gold with a round blue lab-grown sapphire centre stone, front view.

VIOLA
Round Blue Sapphire Solitaire Engagement Ring 18k Yellow Gold

From 672.300 HUF
Viola solitaire engagement ring with a round blue lab-grown sapphire centre stone, side profile showing the setting and band.Viola solitaire engagement ring with a round blue lab-grown sapphire centre stone, front view.

VIOLA
Round Blue Sapphire Solitaire Engagement Ring 950 Platinum

From 672.300 HUF
Allure solitaire engagement ring with a round blue lab-grown sapphire centre stone, side profile showing the setting and band.Allure solitaire engagement ring with a round blue lab-grown sapphire centre stone, front view.

ALLURE
Round Blue Sapphire Solitaire Engagement Ring 18k White Gold

From 783.000 HUF
Allure solitaire engagement ring in 18k rose gold with a round blue lab-grown sapphire centre stone, side profile showing the setting and band.Allure solitaire engagement ring in 18k rose gold with a round blue lab-grown sapphire centre stone, front view.

ALLURE
Round Blue Sapphire Solitaire Engagement Ring 18k Rose Gold

From 783.000 HUF
Allure solitaire engagement ring in 18k yellow gold with a round blue lab-grown sapphire centre stone, side profile showing the setting and band.Allure solitaire engagement ring in 18k yellow gold with a round blue lab-grown sapphire centre stone, front view.

ALLURE
Round Blue Sapphire Solitaire Engagement Ring 18k Yellow Gold

From 783.000 HUF
Allure solitaire engagement ring with a round blue lab-grown sapphire centre stone, side profile showing the setting and band.Allure solitaire engagement ring with a round blue lab-grown sapphire centre stone, front view.

ALLURE
Round Blue Sapphire Solitaire Engagement Ring 950 Platinum

From 783.000 HUF
Catalina solitaire engagement ring with a round blue lab-grown sapphire centre stone, side profile showing the setting and band.Catalina solitaire engagement ring with a round blue lab-grown sapphire centre stone, front view.

CATALINA
Round Blue Sapphire Solitaire Engagement Ring 18k White Gold

From 672.300 HUF
Catalina solitaire engagement ring in 18k rose gold with a round blue lab-grown sapphire centre stone, side profile showing the setting and band.Catalina solitaire engagement ring in 18k rose gold with a round blue lab-grown sapphire centre stone, front view.

CATALINA
Round Blue Sapphire Solitaire Engagement Ring 18k Rose Gold

From 672.300 HUF
Catalina solitaire engagement ring in 18k yellow gold with a round blue lab-grown sapphire centre stone, side profile showing the setting and band.Catalina solitaire engagement ring in 18k yellow gold with a round blue lab-grown sapphire centre stone, front view.

CATALINA
Round Blue Sapphire Solitaire Engagement Ring 18k Yellow Gold

From 672.300 HUF
Catalina solitaire engagement ring with a round blue lab-grown sapphire centre stone, side profile showing the setting and band.Catalina solitaire engagement ring with a round blue lab-grown sapphire centre stone, front view.

CATALINA
Round Blue Sapphire Solitaire Engagement Ring 950 Platinum

From 672.300 HUF
Lillie Luxe solitaire engagement ring with a round blue lab-grown sapphire centre stone, side profile showing the setting and band.Lillie Luxe solitaire engagement ring with a round blue lab-grown sapphire centre stone, front view.

LILLIE LUXE
Round Blue Sapphire Solitaire Engagement Ring 18k White Gold

From 539.500 HUF
Lillie Luxe solitaire engagement ring in 18k rose gold with a round blue lab-grown sapphire centre stone, side profile showing the setting and band.Lillie Luxe solitaire engagement ring in 18k rose gold with a round blue lab-grown sapphire centre stone, front view.

LILLIE LUXE
Round Blue Sapphire Solitaire Engagement Ring 18k Rose Gold

From 539.500 HUF
Lillie Luxe solitaire engagement ring in 18k yellow gold with a round blue lab-grown sapphire centre stone, side profile showing the setting and band.Lillie Luxe solitaire engagement ring in 18k yellow gold with a round blue lab-grown sapphire centre stone, front view.

LILLIE LUXE
Round Blue Sapphire Solitaire Engagement Ring 18k Yellow Gold

From 539.500 HUF
Lillie Luxe solitaire engagement ring with a round blue lab-grown sapphire centre stone, side profile showing the setting and band.Lillie Luxe solitaire engagement ring with a round blue lab-grown sapphire centre stone, front view.

LILLIE LUXE
Round Blue Sapphire Solitaire Engagement Ring 950 Platinum

From 539.500 HUF
Juliet solitaire engagement ring with a round blue lab-grown sapphire centre stone, side profile showing the setting and band.Juliet solitaire engagement ring with a round blue lab-grown sapphire centre stone, front view.

JULIET
Round Blue Sapphire Solitaire Engagement Ring 18k White Gold

From 583.700 HUF
Juliet solitaire engagement ring in 18k rose gold with a round blue lab-grown sapphire centre stone, side profile showing the setting and band.Juliet solitaire engagement ring in 18k rose gold with a round blue lab-grown sapphire centre stone, front view.

JULIET
Round Blue Sapphire Solitaire Engagement Ring 18k Rose Gold

From 583.700 HUF
Juliet solitaire engagement ring in 18k yellow gold with a round blue lab-grown sapphire centre stone, side profile showing the setting and band.Juliet solitaire engagement ring in 18k yellow gold with a round blue lab-grown sapphire centre stone, front view.

JULIET
Round Blue Sapphire Solitaire Engagement Ring 18k Yellow Gold

From 583.700 HUF
Juliet solitaire engagement ring with a round blue lab-grown sapphire centre stone, side profile showing the setting and band.Juliet solitaire engagement ring with a round blue lab-grown sapphire centre stone, front view.

JULIET
Round Blue Sapphire Solitaire Engagement Ring 950 Platinum

From 583.700 HUF
Lottie solitaire engagement ring with a round blue lab-grown sapphire centre stone, side profile showing the setting and band.Lottie solitaire engagement ring with a round blue lab-grown sapphire centre stone, front view.

LOTTIE
Round Blue Sapphire Solitaire Engagement Ring 18k White Gold

From 450.900 HUF
Lottie solitaire engagement ring in 18k rose gold with a round blue lab-grown sapphire centre stone, side profile showing the setting and band.Lottie solitaire engagement ring in 18k rose gold with a round blue lab-grown sapphire centre stone, front view.

LOTTIE
Round Blue Sapphire Solitaire Engagement Ring 18k Rose Gold

From 450.900 HUF
Lottie solitaire engagement ring in 18k yellow gold with a round blue lab-grown sapphire centre stone, side profile showing the setting and band.Lottie solitaire engagement ring in 18k yellow gold with a round blue lab-grown sapphire centre stone, front view.

LOTTIE
Round Blue Sapphire Solitaire Engagement Ring 18k Yellow Gold

From 450.900 HUF
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2026 Award Nominations

Award Winning Jeweller

We’re proud to be recognised consistently by the UK jewellery industry’s leading awards programmes. In 2026, Lily Arkwright has been shortlisted for Branded Boutique of the Year at the Professional Jeweller Awards and Bridal Jewellery Retailer of the Year at the UK Jewellery Awards, reflecting our continued commitment to exceptional customer service, product innovation, and ethical craftsmanship.

These latest nominations build on previous industry recognition, including being shortlisted for Bridal Jewellery Retailer of the Year at the 2025 UK Jewellery Awards and Independent Retailer of the Year at the Professional Jeweller Awards 2025. We were also finalists for Retail Team of the Year at both the Retail Jeweller Awards and Professional Jeweller Awards in 2024, recognising the passion, expertise, and dedication of our team.

We’re honoured to be recognised for helping thousands of couples find the perfect engagement rings and wedding rings, with a strong focus on choice, transparency, and personalisation. As an award-winning jeweller, we remain committed to delivering exceptional service, exceptional craftsmanship, and responsibly sourced lab-grown diamonds, moissanite, and natural diamonds, ensuring every customer can find a ring that perfectly reflects their love story.

Choosing a Lab Grown Blue Sapphire Engagement Ring

A blue sapphire engagement ring can feel traditional, modern or distinctly architectural depending on the shade and setting. Lab grown sapphire is corundum, the same gemstone species as natural sapphire. Its appearance can vary from a lively medium blue to a much deeper tone, so compare the actual centre stones rather than relying on the colour name alone.

Consider how the shade changes in the setting

Look at the sapphire in daylight and indoor lighting, paying attention to whether a darker stone retains the brightness you enjoy. An oval or cushion gives a softer outline, while an emerald or princess cut emphasises geometry. A halo of white stones creates contrast around the blue centre, whereas a solitaire leaves the colour undisturbed.

Sapphire is well suited to many jewellery designs, but every ring still benefits from sensible care. Check the profile of the mounting and whether your preferred wedding band sits comfortably beside it. Compare other sapphire tones in our lab grown sapphire engagement rings collection.