Ethical Engagement Rings

Explore our UK collection of ethical engagement rings, crafted using sustainable and conflict-free lab grown diamonds, moissanite and lab created coloured gemstones. Designed as a responsible alternative to traditional diamond rings, each ethical engagement ring is precision set in platinum or 18ct gold for lasting beauty and durability.

Choose from certified lab diamond engagement rings, brilliant moissanite engagement rings and vibrant sapphire, emerald or ruby gemstone engagement rings. Combining contemporary craftsmanship with transparent sourcing, our ethical engagement rings offer exceptional sparkle, value and peace of mind.

LEANORA - Round Lab Diamond 18k Yellow Gold Trilogy RingLeanora round lab-grown diamond trilogy engagement ring in 18k yellow gold, front view.

LEANORA
Round Lab Diamond 18k Yellow Gold Trilogy Ring

From HK$22,235.00 HKD
Video of the Blossom round lab-grown diamond and pear lab-grown diamond trilogy engagement ring in 18k yellow gold worn on a hand.Blossom round lab-grown diamond and pear lab-grown diamond trilogy engagement ring in 18k yellow gold, front view.

BLOSSOM
Round Lab Diamond & Pear Lab Diamond 18k Yellow Gold Trilogy Ring

From HK$18,164.00 HKD
Video of the Isabella oval lab-grown diamond solitaire engagement ring worn on a hand.Isabella oval lab-grown diamond solitaire engagement ring, front view.

ISABELLA
Oval Lab Diamond 18k White Gold Solitaire

From HK$14,401.00 HKD
Hidden Halo
Video of the Lively pear lab-grown diamond micro pavé hidden halo engagement ring worn on a hand.Lively pear lab-grown diamond micro pavé hidden halo engagement ring, front view.

LIVELY
Pear Lab Diamond Platinum Micro Pavé Hidden Halo

From HK$15,838.00 HKD
SLOANE - Pear Lab Diamond 18k Yellow Gold Petite SolitaireSloane pear lab-grown diamond petite solitaire engagement ring in 18k yellow gold, front view.

SLOANE
Pear Lab Diamond 18k Yellow Gold Petite Solitaire

From HK$14,781.00 HKD
Diana halo engagement ring in 18k yellow gold with an oval lab-grown alexandrite centre stone and diamond accents, side profile showing the setting and band.Diana halo engagement ring in 18k yellow gold with an oval lab-grown alexandrite centre stone and diamond accents, front view.

DIANA
Alexandrite & Lab Diamond 18k Yellow Gold

From HK$26,739.00 HKD
Hidden Halo
Video of the Paris emerald lab-grown diamond with diamond accents hidden halo solitaire engagement ring worn on a hand.Paris emerald lab-grown diamond with diamond accents hidden halo solitaire engagement ring, front view.

PARIS
Emerald Lab Diamond & Diamond Platinum Hidden Halo Solitaire

From HK$14,908.00 HKD
Hidden Halo
Coco hidden halo engagement ring in 18k yellow gold with a round lab-grown emerald centre stone and diamond accents on a triple pavé band, side profile showing the setting and band.Coco hidden halo engagement ring in 18k yellow gold with a round lab-grown emerald centre stone and diamond accents on a triple pavé band, front view.

COCO
Round Emerald & Diamond 18k Yellow Gold Petite Hidden Halo Triple Pavé Shoulder Set Ring

From HK$20,617.00 HKD
Video of the Lillie luxe round lab-grown diamond with diamond accents shoulder-set engagement ring in 18k rose gold worn on a hand.Lillie luxe round lab-grown diamond with diamond accents shoulder-set engagement ring in 18k rose gold, front view.

LILLIE LUXE
Round Lab Diamond & Diamond 18k Rose Gold Shoulder Set Ring

From HK$12,349.00 HKD
MACY - Marquise Lab Diamond 18k Yellow Gold Petite SolitaireMacy marquise lab-grown diamond petite solitaire engagement ring in 18k yellow gold, front view.

MACY
Marquise Lab Diamond 18k Yellow Gold Petite Solitaire

From HK$16,399.00 HKD
Video of the Florence elongated cushion lab-grown diamond solitaire engagement ring in 18k yellow gold worn on a hand.Florence elongated cushion lab-grown diamond solitaire engagement ring in 18k yellow gold, front view.

FLORENCE
Elongated Cushion Lab Diamond 18k Yellow Gold Solitaire

From HK$15,299.00 HKD
Hidden Halo
Video of the Coco oval lab-grown diamond petite hidden halo triple pavé shoulder-set engagement ring worn on a hand.Coco oval lab-grown diamond petite hidden halo triple pavé shoulder-set engagement ring, front view.

COCO
Oval Lab Diamond Platinum Petite Hidden Halo Triple Pavé Shoulder Set

From HK$20,216.00 HKD
Hidden Halo
Video of the Lively round lab-grown diamond petite hidden halo pavé shoulder-set engagement ring in 18k yellow gold worn on a hand.Lively round lab-grown diamond petite hidden halo pavé shoulder-set engagement ring in 18k yellow gold, front view.

LIVELY
Round Lab Diamond 18k Yellow Gold Petite Hidden Halo Pavé Shoulder Set Ring

From HK$13,407.00 HKD
Diana halo engagement ring in 18k yellow gold with an oval lab-grown emerald centre stone and diamond accents, side profile showing the setting and band.Diana halo engagement ring in 18k yellow gold with an oval lab-grown emerald centre stone and diamond accents, front view.

DIANA
Emerald & Lab Diamond 18k Yellow Gold

From HK$26,739.00 HKD
Video of the Allure oval lab-grown diamond scatter engagement ring worn on a hand.Allure oval lab-grown diamond scatter engagement ring, front view.

ALLURE
Oval Lab Diamond Platinum Scatter Ring

From HK$20,216.00 HKD
Video of the Lottie round lab-grown diamond four-claw solitaire engagement ring in 18k yellow gold worn on a hand.Lottie round lab-grown diamond four-claw solitaire engagement ring in 18k yellow gold, front view.

LOTTIE
Round Lab Diamond 4 Claw Solitaire 18k Yellow Gold

From HK$10,235.00 HKD
Darley halo engagement ring in 18k yellow gold with an elongated cushion lab-grown ruby centre stone, side profile showing the setting and band.Darley halo engagement ring in 18k yellow gold with an elongated cushion lab-grown ruby centre stone, front view.

DARLEY
Ruby Elongated Cushion Micro Pavé 18k Yellow Gold Halo

From HK$24,624.00 HKD
Hidden Halo
Video of the Coco round lab-grown diamond petite hidden halo triple pavé shoulder-set engagement ring worn on a hand.Coco round lab-grown diamond petite hidden halo triple pavé shoulder-set engagement ring, front view.

COCO
Round Lab Diamond 18k White Gold Petite Hidden Halo Triple Pavé Shoulder Set Ring

From HK$18,164.00 HKD
Hidden Halo
Coco hidden halo engagement ring with an elongated cushion morganite-pink lab-grown sapphire centre stone on a triple pavé band, side profile showing the setting and band.Coco hidden halo engagement ring with an elongated cushion morganite-pink lab-grown sapphire centre stone on a triple pavé band, front view.

COCO
Elongated Cushion Cut Morganite Pink Sapphire 950 Platinum Petite Hidden Halo Triple Pavé

From HK$24,624.00 HKD
Video of the Lulu pear lab-grown diamond petite solitaire engagement ring worn on a hand.Lulu pear lab-grown diamond petite solitaire engagement ring, front view.

LULU
Pear Lab Diamond Platinum Petite Solitaire

From HK$12,667.00 HKD
Diana halo engagement ring with an oval lab-grown emerald centre stone and diamond accents, side profile showing the setting and band.Diana halo engagement ring with an oval lab-grown emerald centre stone and diamond accents, front view.

DIANA
Emerald & Lab Diamond 18k White Gold Halo

From HK$26,739.00 HKD
Diana halo engagement ring in 18k yellow gold with an oval lab-grown ruby centre stone and diamond accents, side profile showing the setting and band.Diana halo engagement ring in 18k yellow gold with an oval lab-grown ruby centre stone and diamond accents, front view.

DIANA
Ruby & Lab Diamond 18k Yellow Gold

From HK$26,739.00 HKD
DAHLIA - Round Lab Diamond Solitaire 950 Platinum Split Shank Solitaire RingDahlia round lab-grown diamond solitaire split shank solitaire engagement ring, front view.

DAHLIA
Round Lab Diamond Solitaire 950 Platinum Split Shank Solitaire Ring

From HK$10,235.00 HKD
DIANA - Iconic Oval Lab Diamond 18k Yellow Gold HaloDiana iconic oval lab-grown diamond halo engagement ring in 18k yellow gold, front view.

DIANA
Iconic Oval Lab Diamond 18k Yellow Gold Halo

From HK$22,330.00 HKD
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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.

Lily Arkwright pink jewellery box displaying rings and necklaces

GUIDES & INSPIRATION

Ethical Engagement Rings: More to Explore

Expert Engagement Ring Advice

EXPERT, QUALIFIED ADVICE

Expert Engagement Ring Advice

Choosing an engagement ring is easier with specialist guidance. Our team includes JET-qualified consultants and colleagues progressing through the National Association of Jewellers' training pathway. Together, they can help you compare diamond and gemstone shapes, settings, metals and ring proportions.

Meet us at our Manchester or London showroom for a private consultation, or discuss your ideas online.

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