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 241 - 288 of 536 products
Matching Lab Diamond Engagement and Wedding Ring 1ct SI1 18K White Gold Size L

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

On Sale £1,065£33.38 per month 
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NEXT DAY DELIVERY 1 Carat Diamond Engagement Ring Elysia Lab FVS1 18K White Gold

1 Carat Diamond Engagement Ring Elysia Lab FVS1 18K White Gold

£1,549£24.80 per month 
1 reviews
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Amora Oval 2.00ct Lab Diamond Engagement Ring F/VS1 Set in 18K White Gold

Amora Oval 2.00ct Lab Diamond Engagement Ring F/VS1 Set in 18K White Gold

£2,599
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Erika Lab Diamond 1.70ct Emerald Cut Ring in 18K White Gold F/VS1

Erika Lab Diamond 1.70ct Emerald Cut Ring in 18K White Gold F/VS1

£2,079£46.03 per month 
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NEXT DAY DELIVERY Sapphire and Lab Diamond Statement Ring in 9KW Gold - Asteria

Sapphire and Lab Diamond Statement Ring in 9KW Gold - Asteria

£815£12.79 per month 
1 reviews
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Lab Diamond 0.33ct And Sapphire 18K White Gold Ring Size N

Lab Diamond 0.33ct And Sapphire 18K White Gold Ring Size N

On Sale £695£11.12 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 Lily Certified Lab Diamond Engagement Ring 0.33CT G/SI1 18K White Gold

Lily Certified Lab Diamond Engagement Ring 0.33CT G/SI1 18K White Gold

£599£9.59 per month 
4 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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Amora Oval 3.00ct Lab Diamond Engagement Ring G/VS1 Set in 18K White Gold

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

£3,229
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NEXT DAY DELIVERY Aquamarine 1.7ct and Lab Diamond 1.00ct Cluster Ring in 18K Gold

Aquamarine 1.7ct and Lab Diamond 1.00ct Cluster Ring in 18K Gold

£2,125£34.02 per month 
1 reviews
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NEXT DAY DELIVERY LOW STOCKCleopatra Lab Diamond Halo Engagement Ring 18K White Gold 1.20ct F/VS1

Cleopatra Lab Diamond Halo Engagement Ring 18K White Gold 1.20ct F/VS1

£1,245£23.45 per month 
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NEXT DAY DELIVERY Astra 3.60ct Lab Ruby and Diamond Halo Shoulder Set Round Cut Ring in Silver

Astra 3.60ct Lab Ruby and Diamond Halo Shoulder Set Round Cut Ring in Silver

£279 
1 reviews
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Low Set Chloe 5.00ct Lab Diamond Round Cut Engagement Ring in 18K Yellow Gold G/VS1

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

£6,749
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NEXT DAY DELIVERY Cleopatra Lab Diamond Halo Engagement Ring in Platinum 1.20ct F/VS1

Cleopatra Lab Diamond Halo Engagement Ring in Platinum 1.20ct F/VS1

£1,355£25.37 per month 
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NEXT DAY DELIVERY Emerald 1.95CT And Lab Diamond 1.00ct Cluster Ring in 18K Gold

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

£2,439£39.05 per month 
2 reviews
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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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NEXT DAY DELIVERY Lily Certified Lab Diamond Engagement Ring 0.25CT G/SI1 18K White Gold

Lily Certified Lab Diamond Engagement Ring 0.25CT G/SI1 18K White Gold

£535£8.63 per month 
1 reviews
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NEXT DAY DELIVERY Engagement Ring Elysia 0.33ct Lab Diamond H/Si in Platinum

Engagement Ring Elysia 0.33ct Lab Diamond H/Si in Platinum

£599£9.59 per month 
3 reviews
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NEXT DAY DELIVERY LOW STOCKGeorgina Lab Oval Diamond Halo Engagement Ring 18K White Gold 1.55ct F/VS1 As seen in Love is Blind UK

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

£1,945£39.46 per month 
1 reviews
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NEXT DAY DELIVERY Georgina Lab Oval Diamond Halo Engagement Ring 18K White Gold 2.55ct F/VS1 As seen in Love is Blind UK

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

£3,499£79.17 per month 
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Grace 5.00ct Lab Diamond Round Cut Engagement Ring in 18K Yellow Gold G/VS1

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

£6,749
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NEXT DAY DELIVERY Ruby and Lab Diamond Halo Trilogy Ring in 9KW Gold - Asteria

Ruby and Lab Diamond Halo Trilogy Ring in 9KW Gold - Asteria

£525£9.11 per month 
1 reviews
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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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2 Carat Diamond Engagement Ring Elysia Lab F/VS1 IGI Certified Platinum

2 Carat Diamond Engagement Ring Elysia Lab F/VS1 IGI Certified Platinum

£2,955£50.73 per month 
1 reviews
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NEXT DAY DELIVERY LOW STOCKHalf Carat Diamond Engagement Ring Elysia Lab F/VS1 18K White Gold

Half Carat Diamond Engagement Ring Elysia Lab F/VS1 18K White Gold

£849£15.29 per month 
1 reviews
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2 Carat Diamond Engagement Ring Elysia Lab F/VS1 18K White Gold

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

£2,709£48.01 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

£3,459
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Aurora Lab Diamond Emerald Cut and Trillion 1.70ct Ring in 18K Gold F/VS1

Aurora Lab Diamond Emerald Cut and Trillion 1.70ct Ring in 18K Gold F/VS1

£2,079£46.03 per month 
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NEXT DAY DELIVERY LOW STOCK2 Carat Diamond Engagement Ring Low Set Chloe Lab F/VS1 18K White Gold

2 Carat Diamond Engagement Ring Low Set Chloe 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 0.33CT F/VS1 18K White Gold

Low Set Chloe Lab Diamond Engagement Ring 0.33CT F/VS1 18K White Gold

£645£10.71 per month 
4 reviews
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NEXT DAY DELIVERY Engagement Ring Elysia 0.33ct Lab Diamond G/Vs in Platinum

Engagement Ring Elysia 0.33ct Lab Diamond G/Vs in Platinum

£625£10.00 per month 
1 reviews
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NEXT DAY DELIVERY Half Carat Diamond Engagement Ring Lily Lab F/VS1 18K White Gold

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

£849£15.29 per month 
2 reviews
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NEXT DAY DELIVERY Engagement Ring Grace 0.33ct Lab Diamond H/Si in 18K White Gold

Engagement Ring Grace 0.33ct Lab Diamond H/Si in 18K White Gold

£619£9.91 per month 
4 reviews
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Engagement Ring High Set Chloe 0.33ct Lab Diamond H/Si in Platinum

Engagement Ring High Set Chloe 0.33ct Lab Diamond H/Si in Platinum

£649£10.39 per month 
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Half Carat Diamond Engagement Ring Lily Lab F/VS1 18K Gold

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

£849£15.29 per month 
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NEXT DAY DELIVERY Annabelle Lab Diamond Halo Engagement Ring in Platinum 1ct F/VS1

Annabelle Lab Diamond Halo Engagement Ring in Platinum 1ct F/VS1

£1,269£23.45 per month 
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Georgina 5.70ct Lab Diamond Oval Cut Engagement Ring in 18K White Gold G/VS1 As seen in Love is Blind UK

Georgina 5.70ct Lab Diamond Oval Cut Engagement Ring in 18K White Gold G/VS1

£7,149
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NEXT DAY DELIVERY Amora Radiant 1.00ct Lab Diamond Engagement Ring F/VS1 Set in Platinum

Amora Radiant 1.00ct Lab Diamond Engagement Ring F/VS1 Set in Platinum

£1,749
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NEXT DAY DELIVERY Platinum Half Carat Diamond Engagement Ring Low Chloe Lab F/VS1

Platinum Half Carat Diamond Engagement Ring Low Chloe Lab F/VS1

£929£15.93 per month 
7 reviews
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Annabelle Lab Diamond Halo Engagement Ring in 18K Gold 2.75ct F/VS1

Annabelle Lab Diamond Halo Engagement Ring in 18K Gold 2.75ct F/VS1

£3,299£79.17 per month 
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1.50 Carat Diamond Engagement Ring High Set Chloe Lab F/VS1 18K Gold

1.50 Carat Diamond Engagement Ring High Set Chloe Lab F/VS1 18K Gold

£2,289£36.64 per month 
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Georgina Lab Oval Diamond Halo Engagement Ring 18K White Gold 2.05ct F/VS1 As seen in Love is Blind UK

Georgina Lab Oval Diamond Halo Engagement Ring 18K White Gold 2.05ct F/VS1

£2,635£55.95 per month 
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Lab Tanzanite 1.7ct and Lab Diamond 1ct Cluster Ring in 18K White Gold

Lab Tanzanite 1.7ct and Lab Diamond 1ct Cluster Ring in 18K White Gold

£1,595£25.53 per month 
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NEXT DAY DELIVERY Diana Lab Diamond Pear Halo Engagement Ring 18KW Gold 1.60ct F/VS1 As seen in Love is Blind UK

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

£1,499£39.46 per month 
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Engagement Ring High Set Chloe 0.25ct Lab Diamond H/Si in 18KW Gold

Engagement Ring High Set Chloe 0.25ct Lab Diamond H/Si in 18KW Gold

£475£10.96 per month 
1 reviews
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2 Ct Diamond Engagement Ring High Set Chloe Lab F/VS1 18K White Gold

2 Ct Diamond Engagement Ring High Set Chloe Lab F/VS1 18K White Gold

£2,709£48.01 per month 
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NEXT DAY DELIVERY Matching Lab Diamond Engagement and Wedding Ring 1ct VS1 18K White Gold

Matching Lab Diamond Engagement and Wedding Ring 1ct VS1 18K White Gold

£1,665£43.79 per month 
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