Sustainable Lab Diamond Engagement Rings

The sustainable and ethical choice. Our Lab Grown Diamond Engagement Rings perfectly balance flawless beauty with ethical sustainability, exhibiting a sparkle like no other. What better way to seal your love?

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Showing 337 - 384 of 541 products
Engagement Ring High Set Chloe 0.33ct Lab Diamond H/Si in 18KW Gold

Engagement Ring High Set Chloe 0.33ct Lab Diamond H/Si in 18KW Gold

£549£8.79 per month 
1 reviews
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Dalia Lab Diamond Oval with Trillions 1.70ct Ring in 18K White Gold F/VS1

Dalia Lab Diamond Oval with Trillions 1.70ct Ring in 18K White Gold F/VS1

£2,079£46.03 per month 
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Elysia 5.00ct Lab Diamond Round Cut Engagement Ring in 18K Yellow Gold G/VS1

Elysia 5.00ct Lab Diamond Round Cut Engagement Ring in 18K Yellow Gold G/VS1

£6,749
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Aurora Lab Diamond Emerald Cut and Trillion 1.00ct Ring in 18K White Gold F/VS1

Aurora Lab Diamond Emerald Cut and Trillion 1.00ct Ring in 18K White Gold F/VS1

£1,309£27.93 per month 
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Lab Diamond 0.33ct And Sapphire 18K Gold Ring SIZES K and L

Lab Diamond 0.33ct And Sapphire 18K Gold Ring SIZES K and L

On Sale £695£11.12 per month 
1 reviews
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NEXT DAY DELIVERY Sapphire 2.3ct And Lab Diamond 1ct Cluster Ring in 18K White Gold

Sapphire 2.3ct And Lab Diamond 1ct Cluster Ring in 18K White Gold

£2,439£39.05 per month 
4 reviews
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Matching Lab Diamond Engagement and Wedding Ring 1ct SI1 18K White Gold

Matching Lab Diamond Engagement and Wedding Ring 1ct SI1 18K White Gold

On Sale £1,065£33.38 per month 
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2 Carat Diamond Engagement Ring Lily Lab F/VS1 18K White Gold

2 Carat Diamond Engagement Ring Lily Lab F/VS1 18K White Gold

£2,709£48.01 per month 
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NEXT DAY DELIVERY Low Set Chloe Lab Diamond Engagement Ring 0.25CT G/SI1 18K Gold

Low Set Chloe Lab Diamond Engagement Ring 0.25CT G/SI1 18K Gold

£579£9.27 per month 
4 reviews
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NEXT DAY DELIVERY LOW STOCKBeatrice 5.75ct Lab Diamond Cushion Cut Engagement Ring in Platinum G/VS1

Beatrice 5.75ct Lab Diamond Cushion Cut Engagement Ring in Platinum G/VS1

£7,349
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NEXT DAY DELIVERY Diana Lab Diamond Pear Halo Engagement Ring in 18K Gold 1.60ct F/VS1 As seen in Love is Blind UK

Diana Lab Diamond Pear Halo Engagement Ring in 18K Gold 1.60ct F/VS1

£1,825£39.46 per month 
1 reviews
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NEXT DAY DELIVERY LOW STOCKEngagement Ring Grace 0.25ct Lab Diamond G/Vs in 18K White Gold

Engagement Ring Grace 0.25ct Lab Diamond G/Vs in 18K White Gold

£559£8.95 per month 
4 reviews
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Matching Lab Diamond Engagement and Wedding Ring 1ct SI 18K White Gold

Matching Lab Diamond Engagement and Wedding Ring 1ct SI 18K White Gold

£1,609£33.70 per month 
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Annabelle Lab Diamond Halo Engagement Ring 18K White Gold 1ct F/VS1

Annabelle Lab Diamond Halo Engagement Ring 18K White Gold 1ct F/VS1

£1,155£21.43 per month 
1 reviews
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Matching Lab Diamond Engagement - Wedding Ring 1.25ct VS1 18K White Gold

Matching Lab Diamond Engagement - Wedding Ring 1.25ct VS1 18K White Gold

£1,895£47.31 per month 
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NEXT DAY DELIVERY Emerald 1.95CT And Lab Diamond 1.00ct Cluster Ring Set in Platinum

Emerald 1.95CT And Lab Diamond 1.00ct Cluster Ring Set in Platinum

£2,765£44.27 per month 
2 reviews
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NEXT DAY DELIVERY 1.50ct Diamond Engagement Ring Lily Lab F/VS1 Platinum IGI Certified

1.50ct Diamond Engagement Ring Lily Lab F/VS1 Platinum IGI Certified

£2,395£38.34 per month 
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Annabelle Lab Diamond Halo Engagement Ring 18K White Gold 2.15ct F/VS1

Annabelle Lab Diamond Halo Engagement Ring 18K White Gold 2.15ct F/VS1

£2,469£55.95 per month 
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Amora Oval 3.00ct Hidden Halo Lab Diamond Engagement Ring G/VS1 Set in 18K White Gold

Amora Oval 3.00ct Hidden Halo Lab Diamond Engagement Ring G/VS1 Set in 18K White Gold

£3,345
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Natalia Lab Diamond Engagement Side Stone Ring 18KW Gold 2.50CT F/VS1

Natalia Lab Diamond Engagement Side Stone Ring 18KW Gold 2.50CT F/VS1

£3,459£71.33 per month 
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NEXT DAY DELIVERY LOW STOCKSidestone Lab Diamond Ring Talia 0.85ct G/Vs1 Platinum

Sidestone Lab Diamond Ring Talia 0.85ct G/Vs1 Platinum

£1,299£26.56 per month 
5 reviews
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NEXT DAY DELIVERY Georgina Lab Oval Diamond Halo Engagement Ring 18K Gold 1.55ct F/VS1 As seen in Love is Blind UK

Georgina Lab Oval Diamond Halo Engagement Ring 18K Gold 1.55ct F/VS1

£1,945£39.46 per month 
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Elysia 5.00ct Lab Diamond Round Cut Engagement Ring in 18K White Gold G/VS1

Elysia 5.00ct Lab Diamond Round Cut Engagement Ring in 18K White Gold G/VS1

£6,749
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NEXT DAY DELIVERY Danielle Lab Diamond Engagement Side Stone Ring in 18KW Gold 1CT F/VS1

Danielle Lab Diamond Engagement Side Stone Ring in 18KW Gold 1CT F/VS1

£1,195£22.39 per month 
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Diana 5.90ct Lab Diamond Pear Cut Engagement Ring in 18K Yellow Gold G/VS1 As seen in Love is Blind UK

Diana 5.90ct Lab Diamond Pear Cut Engagement Ring in 18K Yellow Gold G/VS1

£7,149
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NEXT DAY DELIVERY Aquamarine 1.7ct and Lab Diamond 1.00ct Cluster Ring Set in Platinum

Aquamarine 1.7ct and Lab Diamond 1.00ct Cluster Ring Set in Platinum

£2,449£39.21 per month 
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NEXT DAY DELIVERY Georgina Lab Oval Diamond Halo Engagement Ring 18K Gold 2.55ct F/VS1 As seen in Love is Blind UK

Georgina Lab Oval Diamond Halo Engagement Ring 18K Gold 2.55ct F/VS1

£3,499£79.17 per month 
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Lily Certified Lab Diamond Engagement Ring 0.33CT G/SI1 Platinum

Lily Certified Lab Diamond Engagement Ring 0.33CT G/SI1 Platinum

£719£11.51 per month 
1 reviews
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Beatrice 3.55ct Lab Diamond Cushion Cut Engagement Ring in 18K Yellow Gold G/VS1

Beatrice 3.55ct Lab Diamond Cushion Cut Engagement Ring in 18K Yellow Gold G/VS1

£4,385
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Engagement Ring Grace 0.25ct Lab Diamond G/Vs in 18K Gold

Engagement Ring Grace 0.25ct Lab Diamond G/Vs in 18K Gold

£559£8.95 per month 
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Beatrice 5.75ct Lab Diamond Cushion Cut Engagement Ring in 18K Yellow Gold G/VS1

Beatrice 5.75ct Lab Diamond Cushion Cut Engagement Ring in 18K Yellow Gold G/VS1

£7,149
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NEXT DAY DELIVERY Engagement Ring High Set Chloe 0.33ct Lab Diamond G/Vs in 18K Gold

Engagement Ring High Set Chloe 0.33ct Lab Diamond G/Vs in 18K Gold

£565£9.04 per month 
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1.50 Carat Diamond Engagement Ring High Set Chloe Lab F/VS1 Platinum

1.50 Carat Diamond Engagement Ring High Set Chloe Lab F/VS1 Platinum

£2,395£38.34 per month 
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Beatrice 3.55ct Lab Diamond Cushion Cut Engagement Ring in Platinum G/VS1

Beatrice 3.55ct Lab Diamond Cushion Cut Engagement Ring in Platinum G/VS1

£4,595£73.57 per month 
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NEXT DAY DELIVERY Emerald 1.95CT And Lab Diamond 1.00ct Cluster Ring in 18K White Gold

Emerald 1.95CT And Lab Diamond 1.00ct Cluster Ring in 18K White Gold

£2,439£39.05 per month 
1 reviews
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Amora Radiant 1.00ct Hidden Halo Lab Diamond Engagement Ring F/VS1 Set in 18K White Gold

Amora Radiant 1.00ct Hidden Halo Lab Diamond Engagement Ring F/VS1 Set in 18K White Gold

£1,775
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NEXT DAY DELIVERY LOW STOCK2.10ct Katerina Lab Princess Diamond Engagement Ring 18K Gold F/VS1 As seen in Love is Blind UK

2.10ct Katerina Lab Princess Diamond Engagement Ring 18K Gold F/VS1

£2,469£54.35 per month 
1 reviews
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2 Carat Diamond Engagement Ring Elysia Lab F/VS1 IGI Certified 18K Gold

2 Carat Diamond Engagement Ring Elysia Lab F/VS1 IGI Certified 18K Gold

£2,709£48.01 per month 
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Alessandra Lab Diamond Engagement Ring 18K Gold 2.60CT F/VS1

Alessandra Lab Diamond Engagement Ring 18K Gold 2.60CT F/VS1

£3,345£76.77 per month 
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NEXT DAY DELIVERY Lily Certified Lab Diamond Engagement Ring 0.33CT F/VS1 18K White Gold

Lily Certified Lab Diamond Engagement Ring 0.33CT F/VS1 18K White Gold

£599£9.59 per month 
1 reviews
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NEXT DAY DELIVERY LOW STOCKNatalia Lab Diamond Engagement Side Stone Ring 18K Gold 2.50CT F/VS1

Natalia Lab Diamond Engagement Side Stone Ring 18K Gold 2.50CT F/VS1

£3,459£71.33 per month 
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Engagement Ring High Set Chloe 0.25ct Lab Diamond H/Si1 in Platinum

Engagement Ring High Set Chloe 0.25ct Lab Diamond H/Si1 in Platinum

£579£9.27 per month 
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18K Ring Two Tone Lab Diamond set Gold Shank (0.98ct)

18K Ring Two Tone Lab Diamond set Gold Shank (0.98ct)

On Sale £1,489£23.84 per month 
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NEXT DAY DELIVERY LOW STOCKSapphire and Lab Diamond 3 Row Ring in 9K White Gold - Asteria

Sapphire and Lab Diamond 3 Row Ring in 9K White Gold - Asteria

£629£9.59 per month 
1 reviews
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NEXT DAY DELIVERY 1 Carat Diamond Engagement Ring Lily Lab F/VS1 18K White Gold

1 Carat Diamond Engagement Ring Lily Lab F/VS1 18K White Gold

£1,549£24.80 per month 
1 reviews
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NEXT DAY DELIVERY Elizabeth Lab Diamond Halo Engagement Ring in 18K Gold 1.00ct F/VS1

Elizabeth Lab Diamond Halo Engagement Ring in 18K Gold 1.00ct F/VS1

£1,145£21.91 per month 
1 reviews
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NEXT DAY DELIVERY Diana Lab Diamond Pear Halo Engagement Ring 18KW Gold 2.10ct F/VS1 As seen in Love is Blind UK

Diana Lab Diamond Pear Halo Engagement Ring 18KW Gold 2.10ct F/VS1

£2,469£55.95 per month 
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2.05ct Beatrice Lab Diamond Halo Engagement Ring in Platinum F/VS1

2.05ct Beatrice Lab Diamond Halo Engagement Ring in Platinum F/VS1

£2,575£54.83 per month 
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