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 145 - 192 of 714 products
Georgina Lab Oval Diamond Halo Engagement Ring 18K White Gold 1.00ct F/VS1 50 pounds off

Georgina Lab Oval Diamond Halo Engagement Ring 18K White Gold 1.00ct F/VS1

£949£28.46 per month 
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NEXT DAY DELIVERY The Radiance Lab Diamond Ring 3.35ct H/SI Set in 18K Gold 150 pounds off

The Radiance Lab Diamond Ring 3.35ct H/SI Set in 18K Gold

£2,799£83.96 per month 
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NEXT DAY DELIVERY Amora Radiant 1.00ct Lab Diamond Engagement Ring F/VS1 Set in 18K Gold 50 pounds off

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

£1,499£44.96 per month 
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NEXT DAY DELIVERY Engagement Ring Elysia 0.25ct Lab Diamond F/VS in 18K Gold 25 pounds off

Engagement Ring Elysia 0.25ct Lab Diamond F/VS in 18K Gold

£475£14.24 per month 
1 reviews
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NEXT DAY DELIVERY Amora Radiant 1.00ct Hidden Halo Lab Diamond Engagement Ring F/VS1 Set in 18K Gold 50 pounds off

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

£1,499£44.96 per month 
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NEXT DAY DELIVERY 1.50ct Diamond Engagement Ring Grace Lab F/VS1 IGI Certified Platinum 150 pounds off

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

£2,035£61.04 per month 
3 reviews
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Alessandra Lab Diamond Engagement Ring 18K Gold 1.10CT F/VS1 50 pounds off

Alessandra Lab Diamond Engagement Ring 18K Gold 1.10CT F/VS1

£925£27.74 per month 
1 reviews
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NEW INAmora Marquise 3.11ct Hidden Halo Lab Diamond Engagement Ring G/VS Set in 18K Gold 300 pounds off

Amora Marquise 3.11ct Hidden Halo Lab Diamond Engagement Ring G/VS Set in 18K Gold

£3,459£103.76 per month 
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NEXT DAY DELIVERY Naomi Lab Diamond Engagement Ring 0.33ct H/Si 9K White Gold 25 pounds off

Naomi Lab Diamond Engagement Ring 0.33ct H/Si 9K White Gold

£495£14.84 per month 
22 reviews
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NEXT DAY DELIVERY LOW STOCKNatalia 5.65ct Lab Diamond Round Cut Engagement Ring in 18K White Gold G/VS1 300 pounds off

Natalia 5.65ct Lab Diamond Round Cut Engagement Ring in 18K White Gold G/VS1

£5,139£154.16 per month 
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NEXT DAY DELIVERY Lab Diamond Halo Engagement Ring 0.50ct H/Si in 9K Gold 25 pounds off

Lab Diamond Halo Engagement Ring 0.50ct H/Si in 9K Gold

£535£16.04 per month 
7 reviews
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NEXT DAY DELIVERY LOW STOCKLow Set Chloe 3.00ct Lab Diamond Round Cut Engagement Ring in 18K White Gold G/VS1 150 pounds off

Low Set Chloe 3.00ct Lab Diamond Round Cut Engagement Ring in 18K White Gold G/VS1

£2,915£87.44 per month 
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NEXT DAY DELIVERY 1 Carat Diamond Engagement Ring Low Set Chloe Lab F/VS1 18K Gold 50 pounds off

1 Carat Diamond Engagement Ring Low Set Chloe Lab F/VS1 18K Gold

£1,465£43.94 per month 
1 reviews
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NEXT DAY DELIVERY Masami Lab Diamond Halo Engagement Ring 0.25ct Pave Set in 18K Gold Vermeil

Masami Lab Diamond Halo Engagement Ring 0.25ct Pave Set in 18K Gold Vermeil

£269 
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NEXT DAY DELIVERY LOW STOCKMens Lab Diamond Signet Ring 1.00ct Emerald Cut Set in 9k White Gold 50 pounds off

Mens Lab Diamond Signet Ring 1.00ct Emerald Cut Set in 9k White Gold

£1,499£44.96 per month 
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NEXT DAY DELIVERY Horizon Emerald Cut Lab Diamond Solitaire Ring 0.50ct H/SI in 9K Gold 25 pounds off

Horizon Emerald Cut Lab Diamond Solitaire Ring 0.50ct H/SI in 9K Gold

£449£13.46 per month 
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NEXT DAY DELIVERY Lumia Emerald Cut Lab Diamond Halo Ring 0.70ct F/VS in 9K White Gold 25 pounds off

Lumia Emerald Cut Lab Diamond Halo Ring 0.70ct F/VS in 9K White Gold

£699£20.96 per month 
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NEXT DAY DELIVERY Katerina Lab Princess Diamond Engagement Ring Platinum 1.55ct F/VS1 150 pounds off

Katerina Lab Princess Diamond Engagement Ring Platinum 1.55ct F/VS1

£1,715£51.44 per month 
3 reviews
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NEXT DAY DELIVERY LOW STOCK1.50ct Diamond Engagement Ring Grace Lab F/VS1 18K White Gold 150 pounds off

1.50ct Diamond Engagement Ring Grace Lab F/VS1 18K White Gold

£1,899£56.96 per month 
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NEXT DAY DELIVERY Amora Radiant 1.00ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K Gold 150 pounds off

Amora Radiant 1.00ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K Gold

£1,655£49.64 per month 
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Beatrice 5.75ct Lab Diamond Cushion Cut Engagement Ring in Platinum G/VS1 300 pounds off

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

£5,325£159.74 per month 
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Amora Radiant 2.00ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K Gold 150 pounds off

Amora Radiant 2.00ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K Gold

£2,999£89.96 per month 
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NEXT DAY DELIVERY LOW STOCKThe Radiance Lab Diamond Ring 2.00ct H/SI Set in 9K White Gold 50 pounds off

The Radiance Lab Diamond Ring 2.00ct H/SI Set in 9K White Gold

£1,399£41.96 per month 
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NEXT DAY DELIVERY Horizon Emerald Cut Lab Diamond Solitaire Ring 0.50ct H/SI in 9K White Gold 25 pounds off

Horizon Emerald Cut Lab Diamond Solitaire Ring 0.50ct H/SI in 9K White Gold

£449£13.46 per month 
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NEXT DAY DELIVERY LOW STOCK2 Carat Diamond Engagement Ring Elysia Lab F/VS1 18K White Gold 150 pounds off

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

£2,425£72.74 per month 
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Amora Radiant 2.00ct Hidden Halo Lab Diamond Engagement Ring F/VS1 Set in Platinum 150 pounds off

Amora Radiant 2.00ct Hidden Halo Lab Diamond Engagement Ring F/VS1 Set in Platinum

£2,949£88.46 per month 
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NEXT DAY DELIVERY Lab Diamond Halo Engagement Ring 0.25ct H/Si in 9K White Gold 25 pounds off

Lab Diamond Halo Engagement Ring 0.25ct H/Si in 9K White Gold

£395£11.84 per month 
13 reviews
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NEW INAmora Heart 1.47ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K Platinum 150 pounds off

Amora Heart 1.47ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K Platinum

£1,755£52.64 per month 
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NEW INAmora Heart 3.36ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K Gold 300 pounds off

Amora Heart 3.36ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K Gold

£3,675£110.24 per month 
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NEXT DAY DELIVERY The Radiance Lab Diamond Ring 0.52ct H/SI Set in 925 Silver 25 pounds off

The Radiance Lab Diamond Ring 0.52ct H/SI Set in 925 Silver

£449£13.46 per month 
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NEXT DAY DELIVERY Naomi Oval Cut Lab Diamond Engagement Ring 0.50ct H/SI in 925 Silver

Naomi Oval Cut Lab Diamond Engagement Ring 0.50ct H/SI in 925 Silver

£299 
2 reviews
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NEXT DAY DELIVERY Platinum Half Carat Diamond Engagement Ring Grace Lab F/VS1 50 pounds off

Platinum Half Carat Diamond Engagement Ring Grace Lab F/VS1

£929£27.86 per month 
5 reviews
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Mens Lab Diamond Signet Ring 1.00ct Emerald Cut Set in 9k Gold 50 pounds off

Mens Lab Diamond Signet Ring 1.00ct Emerald Cut Set in 9k Gold

£1,499£44.96 per month 
1 reviews
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NEXT DAY DELIVERY Horizon Heart Cut Lab Diamond Solitaire Ring 0.25ct H/SI in 925 Silver

Horizon Heart Cut Lab Diamond Solitaire Ring 0.25ct H/SI in 925 Silver

£215 
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NEXT DAY DELIVERY Beatrice Lab Diamond Halo Engagement Ring 18K White Gold 1ct F/VS1 50 pounds off

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

£989£29.66 per month 
8 reviews
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Amora Oval 2.00ct Lab Diamond Engagement Ring F/VS1 Set in Platinum 150 pounds off

Amora Oval 2.00ct Lab Diamond Engagement Ring F/VS1 Set in Platinum

£2,865£85.94 per month 
1 reviews
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1 Carat Diamond Engagement Ring Low Set Chloe Lab F/VS1 18K White Gold 50 pounds off

1 Carat Diamond Engagement Ring Low Set Chloe Lab F/VS1 18K White Gold

£1,465£43.94 per month 
1 reviews
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NEXT DAY DELIVERY Lab Ruby 2.40ct and Lab Diamond 1.00ct Cluster Ring in 18K White Gold 50 pounds off

Lab Ruby 2.40ct and Lab Diamond 1.00ct Cluster Ring in 18K White Gold

£1,365£40.94 per month 
1 reviews
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NEXT DAY DELIVERY Astra 3.60ct Lab Sapphire and Diamond Halo Shoulder Set Round Cut Ring in Silver

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

£279 
3 reviews
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NEW INAmora Marquise 2.09ct Hidden Halo Lab Diamond Engagement Ring F/VS Set in 18K Gold 150 pounds off

Amora Marquise 2.09ct Hidden Halo Lab Diamond Engagement Ring F/VS Set in 18K Gold

£2,749£82.46 per month 
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NEXT DAY DELIVERY LOW STOCKErika Lab Diamond 1.70ct Emerald Cut Ring in 18K Yellow Gold F/VS1 150 pounds off

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

£1,615£48.44 per month 
1 reviews
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2 Carat Diamond Engagement Ring Elysia Lab F/VS1 IGI Certified Platinum 150 pounds off

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

£2,549£76.46 per month 
1 reviews
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NEXT DAY DELIVERY Naomi Lab Diamond Engagement Ring 0.50ct H/Si in 18K Gold Vermeil

Naomi Lab Diamond Engagement Ring 0.50ct H/Si in 18K Gold Vermeil

£269 
1 reviews
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Tanzanite and Lab Diamond Oval Halo Ring in 9KW Gold - Asteria

Tanzanite and Lab Diamond Oval Halo Ring in 9KW Gold - Asteria

On Sale £419£12.56 per month 
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NEXT DAY DELIVERY Elysia 3.00ct Lab Diamond Round Cut Engagement Ring in Platinum G/VS1 300 pounds off

Elysia 3.00ct Lab Diamond Round Cut Engagement Ring in Platinum G/VS1

£3,075£92.24 per month 
1 reviews
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NEXT DAY DELIVERY Annabelle Lab Diamond Halo Engagement Ring 18K White Gold 1ct F/VS1 50 pounds off

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

£989£29.66 per month 
1 reviews
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NEXT DAY DELIVERY LOW STOCKAmora Radiant 2.00ct Lab Diamond Engagement Ring F/VS1 Set in 18K Gold 150 pounds off

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

£2,599£77.96 per month 
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NEXT DAY DELIVERY LOW STOCKGrace 3.00ct Lab Diamond Round Cut Engagement Ring in 18K Yellow Gold G/VS1 150 pounds off

Grace 3.00ct Lab Diamond Round Cut Engagement Ring in 18K Yellow Gold G/VS1

£2,915£87.44 per month 
1 reviews
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