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 1 - 48 of 714 products
NEXT DAY DELIVERY Naomi Oval Cut Lab Diamond Engagement Ring 1.00ct H/SI in 9k Gold 50 pounds off

Naomi Oval Cut Lab Diamond Engagement Ring 1.00ct H/SI in 9k Gold

£899£26.96 per month 
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NEXT DAY DELIVERY Naomi Heart Cut Lab Diamond Engagement Ring 0.50ct H/SI in 9k Gold 25 pounds off

Naomi Heart Cut Lab Diamond Engagement Ring 0.50ct H/SI in 9k Gold

£599£17.96 per month 
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Naomi Oval Cut Lab Diamond Engagement Ring 1.00ct H/SI in 9k White Gold 50 pounds off

Naomi Oval Cut Lab Diamond Engagement Ring 1.00ct H/SI in 9k White Gold

£899£26.96 per month 
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NEXT DAY DELIVERY Naomi Princess Cut Lab Diamond Engagement Ring 0.50ct H/SI in 9k Gold 25 pounds off

Naomi Princess Cut Lab Diamond Engagement Ring 0.50ct H/SI in 9k Gold

£599£17.96 per month 
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NEXT DAY DELIVERY Naomi Heart Cut Lab Diamond Engagement Ring 0.50ct H/SI in 925 Silver

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

£299 
1 reviews
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2.05ct Beatrice Lab Diamond Halo Engagement Ring in 18K Gold F/VS1 150 pounds off

2.05ct Beatrice Lab Diamond Halo Engagement Ring in 18K Gold F/VS1

£1,969£59.06 per month 
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NEXT DAY DELIVERY Low Set Chloe 3.00ct Lab Diamond Round Cut Engagement Ring in 18K Yellow Gold G/VS1 150 pounds off

Low Set Chloe 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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Amora Radiant 2.00ct Hidden Halo Lab Diamond Engagement Ring F/VS1 Set in 18K White Gold 150 pounds off

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

£2,759£82.76 per month 
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Beatrice 3.55ct Lab Diamond Cushion Cut Engagement Ring in 18K Yellow Gold G/VS1 300 pounds off

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

£3,235£97.04 per month 
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NEXT DAY DELIVERY LOW STOCKNatalia 5.65ct Lab Diamond Round Cut Engagement Ring in 18K Yellow Gold G/VS1 300 pounds off

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

£5,139£154.16 per month 
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NEXT DAY DELIVERY Ella Halo Lab Diamond Engagement Ring 0.55ct in 9K White Gold 25 pounds off

Ella Halo Lab Diamond Engagement Ring 0.55ct in 9K White Gold

£449£13.46 per month 
69 reviews
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NEXT DAY DELIVERY Mens Lab Diamond Signet Ring 1.00ct Asscher Cut Set in 9k Gold 50 pounds off

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

£1,499£44.96 per month 
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NEXT DAY DELIVERY Natalia 3.45ct Lab Diamond Round Cut Engagement Ring in 18K White Gold G/VS1 300 pounds off

Natalia 3.45ct Lab Diamond Round Cut Engagement Ring in 18K White Gold G/VS1

£3,235£97.04 per month 
1 reviews
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NEXT DAY DELIVERY LOW STOCKSapphire 2.3ct And Lab Diamond 1ct Cluster Ring in 18K White Gold 150 pounds off

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

£2,229£66.86 per month 
4 reviews
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NEXT DAY DELIVERY Diana Lab Diamond Pear Halo Engagement Ring Platinum 1ct F/VS1 50 pounds off

Diana Lab Diamond Pear Halo Engagement Ring Platinum 1ct F/VS1

£1,049£31.46 per month 
15 reviews
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NEXT DAY DELIVERY Horizon Oval Cut Lab Diamond Solitaire Ring 0.50ct H/SI in 9K Gold 25 pounds off

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

£449£13.46 per month 
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NEXT DAY DELIVERY Naomi Princess Cut Lab Diamond Engagement Ring 1.00ct H/SI in 9k White Gold 50 pounds off

Naomi Princess Cut Lab Diamond Engagement Ring 1.00ct H/SI in 9k White Gold

£899£26.96 per month 
1 reviews
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Natalia Lab Diamond Engagement Side Stone Ring 18K Gold 2.00CT F/VS1 150 pounds off

Natalia Lab Diamond Engagement Side Stone Ring 18K Gold 2.00CT F/VS1

£1,969£59.06 per month 
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NEXT DAY DELIVERY LOW STOCKAquamarine 1.7ct and Lab Diamond 1ct Cluster Ring in 18K White Gold 150 pounds off

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

£1,915£57.44 per month 
2 reviews
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NEXT DAY DELIVERY Amora Oval 3.00ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K White Gold 300 pounds off

Amora Oval 3.00ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K White Gold

£3,675£110.24 per month 
1 reviews
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NEXT DAY DELIVERY Masami Pear Shaped Pave Lab Diamond Engagement Ring 0.15ct 925 Sterling Silver

Masami Pear Shaped Pave Lab Diamond Engagement Ring 0.15ct 925 Sterling Silver

£195 
5 reviews
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NEXT DAY DELIVERY Horizon Heart Cut Lab Diamond Solitaire Ring 0.50ct H/SI in 9K Gold 25 pounds off

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

£449£13.46 per month 
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NEXT DAY DELIVERY Horizon Emerald Cut Lab Diamond Solitaire Ring 0.25ct H/SI in 925 Silver

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

£189 
1 reviews
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Low Set Chloe 5.00ct Lab Diamond Round Cut Engagement Ring in Platinum G/VS1 300 pounds off

Low Set Chloe 5.00ct Lab Diamond Round Cut Engagement Ring in Platinum G/VS1

£4,859£145.76 per month 
1 reviews
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NEXT DAY DELIVERY The Radiance Lab Diamond Ring 2.00ct H/SI Set in 9K Gold 50 pounds off

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

£1,399£41.96 per month 
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NEXT DAY DELIVERY Amora Radiant 2.00ct Hidden Halo Lab Diamond Engagement Ring F/VS1 Set in 18K Gold 150 pounds off

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

£2,759£82.76 per month 
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NEXT DAY DELIVERY Astra 1.90ct Lab Sapphire Halo Shoulder Set Octagon Cut Ring in Silver

Astra 1.90ct Lab Sapphire Halo Shoulder Set Octagon Cut Ring in Silver

£245 
14 reviews
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NEXT DAY DELIVERY Amora Oval 1.00ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K Gold 150 pounds off

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

£1,655£49.64 per month 
1 reviews
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NEXT DAY DELIVERY Naomi Pear Cut Lab Diamond Engagement Ring 1.00ct H/SI in 9k White Gold 50 pounds off

Naomi Pear Cut Lab Diamond Engagement Ring 1.00ct H/SI in 9k White Gold

£899£26.96 per month 
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NEXT DAY DELIVERY Solstice Oval Cut 0.80ct Lab Diamond Engagement Ring F/VS in 9k Gold 25 pounds off

Solstice Oval Cut 0.80ct Lab Diamond Engagement Ring F/VS in 9k Gold

£695£20.84 per month 
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NEXT DAY DELIVERY Naomi Heart Cut Lab Diamond Engagement Ring 1.00ct H/SI in 9k Gold 50 pounds off

Naomi Heart Cut Lab Diamond Engagement Ring 1.00ct H/SI in 9k Gold

£899£26.96 per month 
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NEXT DAY DELIVERY Mens Lab Diamond Signet Ring 0.50ct Emerald Cut Set in 9k Gold 50 pounds off

Mens Lab Diamond Signet Ring 0.50ct Emerald Cut Set in 9k Gold

£999£29.96 per month 
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NEXT DAY DELIVERY Mens Lab Diamond Signet Ring 0.50ct Asscher Cut Set in 9k Gold 50 pounds off

Mens Lab Diamond Signet Ring 0.50ct Asscher Cut Set in 9k Gold

£999£29.96 per month 
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NEXT DAY DELIVERY Grace 3.00ct Lab Diamond Round Cut Engagement Ring in Platinum G/VS1 300 pounds off

Grace 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 1 Carat Diamond Engagement Ring Grace Lab F/VS1 IGI Certified Platinum 50 pounds off

1 Carat Diamond Engagement Ring Grace Lab F/VS1 IGI Certified Platinum

£1,499£44.96 per month 
18 reviews
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NEXT DAY DELIVERY Amora Oval 2.00ct Hidden Halo Lab Diamond Engagement Ring F/VS1 Set in 18K Gold 150 pounds off

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

£2,749£82.46 per month 
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Amora Radiant 3.00ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in Platinum 300 pounds off

Amora Radiant 3.00ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in Platinum

£3,875£116.24 per month 
1 reviews
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NEXT DAY DELIVERY Naomi Lab Diamond Engagement Ring 0.15ct H/Si in 925 Silver

Naomi Lab Diamond Engagement Ring 0.15ct H/Si in 925 Silver

£129 
46 reviews
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NEXT DAY DELIVERY Sapphire Ring With Lab Diamond Halo 7 x 5mm Set in 925 Silver

Sapphire Ring With Lab Diamond Halo 7 x 5mm Set in 925 Silver

£219 
28 reviews
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NEXT DAY DELIVERY LOW STOCKAmora Oval 3.00ct Hidden Halo Lab Diamond Engagement Ring G/VS1 Set in 18K Gold 300 pounds off

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

£3,459£103.76 per month 
1 reviews
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NEXT DAY DELIVERY Naomi Lab Diamond Engagement Ring 0.50ct H/Si in 925 Silver

Naomi Lab Diamond Engagement Ring 0.50ct H/Si in 925 Silver

£265 
6 reviews
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NEXT DAY DELIVERY 1.30ct Emerald and Lab Diamond Eternity Ring 9K Gold - Asteria

1.30ct Emerald and Lab Diamond Eternity Ring 9K Gold - Asteria

£439£13.16 per month 
7 reviews
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NEXT DAY DELIVERY Solstice Oval Cut 0.80ct Lab Diamond Engagement Ring F/VS in 9k White Gold 25 pounds off

Solstice Oval Cut 0.80ct Lab Diamond Engagement Ring F/VS in 9k White Gold

£695£20.84 per month 
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Amora Oval 1.00ct Hidden Halo Lab Diamond Engagement Ring F/VS1 Set in 18K Gold 50 pounds off

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

£1,499£44.96 per month 
2 reviews
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NEXT DAY DELIVERY Naomi Lab Diamond Engagement Ring 0.15ct H/Si in 18K Gold Vermeil

Naomi Lab Diamond Engagement Ring 0.15ct H/Si in 18K Gold Vermeil

£129 
4 reviews
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Natalia 5.65ct Lab Diamond Round Cut Engagement Ring in Platinum G/VS1 300 pounds off

Natalia 5.65ct Lab Diamond Round Cut Engagement Ring in Platinum G/VS1

£5,325£159.74 per month 
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NEXT DAY DELIVERY 1 Carat Diamond Engagement Ring Grace Lab FVS1 18K White Gold 50 pounds off

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

£1,465£43.94 per month 
8 reviews
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NEXT DAY DELIVERY Sapphire and 0.50ct Lab Diamond Asteria Eternity Ring 9K White Gold

Sapphire and 0.50ct Lab Diamond Asteria Eternity Ring 9K White Gold

£619£18.56 per month 
11 reviews
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