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 481 - 528 of 714 products
Georgina 3.50ct Lab Diamond Oval Cut Engagement Ring in 18K White Gold G/VS1 As seen in Love is Blind UK

Georgina 3.50ct Lab Diamond Oval Cut Engagement Ring in 18K White Gold G/VS1

£3,066£91.97 per month 
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NEXT DAY DELIVERY NEW INLumia Round Cut Lab Diamond Halo Ring 0.70ct F/VS in 9K Gold

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

£662£19.85 per month 
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Low Set Chloe Lab Diamond Engagement Ring 0.25CT F/VS 18K White Gold

Low Set Chloe Lab Diamond Engagement Ring 0.25CT F/VS 18K White Gold

£450£13.49 per month 
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NEXT DAY DELIVERY NEW INLumia Emerald Cut Lab Diamond Halo Ring 0.70ct F/VS in 9K Gold

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

£662£19.85 per month 
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NEXT DAY DELIVERY Naomi Heart Cut Lab Diamond Engagement Ring 0.50ct H/SI in 9k Gold

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

£567£17.00 per month 
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NEW INAmora Pear 3.00ct Lab Diamond Engagement Ring G/VS Set in Platinum

Amora Pear 3.00ct Lab Diamond Engagement Ring G/VS Set in Platinum

£3,269£98.06 per month 
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NEW INAmora Pear 2.09ct Hidden Halo Lab Diamond Engagement Ring F/VS Set in 18K Gold

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

£2,606£78.17 per month 
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Matching Lab Diamond Engagement - Wedding Ring 1.50ct SI1 18K White Gold

Matching Lab Diamond Engagement - Wedding Ring 1.50ct SI1 18K White Gold

On Sale £2,166£64.97 per month 
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NEXT DAY DELIVERY LOW STOCKAnastasia Lab Diamond Halo Engagement Ring 18K White Gold 1.85ct F/VS1

Anastasia Lab Diamond Halo Engagement Ring 18K White Gold 1.85ct F/VS1

£1,610£48.29 per month 
2 reviews
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NEW INAmora Marquise 1.07ct Hidden Halo Lab Diamond Engagement Ring F/VS Set in Platinum

Amora Marquise 1.07ct Hidden Halo Lab Diamond Engagement Ring F/VS Set in Platinum

£1,568£47.03 per month 
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NEXT DAY DELIVERY Engagement Ring Grace 0.33ct Lab Diamond F/VS in 18K White Gold

Engagement Ring Grace 0.33ct Lab Diamond F/VS in 18K White Gold

£501£15.02 per month 
2 reviews
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NEXT DAY DELIVERY LOW STOCKDiana Lab Diamond Pear Halo Engagement Ring 18KW Gold 2.60ct F/VS1 As seen in Love is Blind UK

Diana Lab Diamond Pear Halo Engagement Ring 18KW Gold 2.60ct F/VS1

£2,450£73.49 per month 
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Diana Lab Diamond Pear Halo Engagement Ring in 18K Gold 2.10ct F/VS1 As seen in Love is Blind UK

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

£1,986£59.57 per month 
1 reviews
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Engagement Ring High Set Chloe 0.33ct Lab Diamond F/VS in Platinum

Engagement Ring High Set Chloe 0.33ct Lab Diamond F/VS in Platinum

£526£15.77 per month 
1 reviews
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NEW INAmora Heart 0.97ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K Gold

Amora Heart 0.97ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K Gold

£1,123£33.68 per month 
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NEW INAmora Pear 3.11ct Hidden Halo Lab Diamond Engagement Ring G/VS Set in Platinum

Amora Pear 3.11ct Hidden Halo Lab Diamond Engagement Ring G/VS Set in Platinum

£3,389£101.66 per month 
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NEXT DAY DELIVERY LOW STOCK2 Carat Diamond Engagement Ring Elysia Lab F/VS1 18K White Gold

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

£2,298£68.93 per month 
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NEXT DAY DELIVERY Lily Certified Lab Diamond Engagement Ring 0.33CT F/VS 18K Gold

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

£501£15.02 per month 
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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

£804£24.11 per month 
2 reviews
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NEXT DAY DELIVERY NEW INLumia Cushion Cut Lab Diamond Halo Ring 0.33ct F/VS in 925 Silver

Lumia Cushion Cut Lab Diamond Halo Ring 0.33ct F/VS in 925 Silver

£260 
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NEXT DAY DELIVERY Annabelle Lab Diamond Halo Engagement Ring in 18K Gold 1.65ct F/VS1

Annabelle Lab Diamond Halo Engagement Ring in 18K Gold 1.65ct F/VS1

£1,421£42.62 per month 
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Amora Oval 0.50ct Lab Diamond Engagement Ring F/VS1 Set in 18K White Gold

Amora Oval 0.50ct Lab Diamond Engagement Ring F/VS1 Set in 18K White Gold

£871£26.12 per month 
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NEXT DAY DELIVERY 2 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

£2,298£68.93 per month 
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NEXT DAY DELIVERY NEW INHorizon Heart Cut Lab Diamond Solitaire Ring 0.25ct H/SI in 18k Gold Vermeil

Horizon Heart Cut Lab Diamond Solitaire Ring 0.25ct H/SI in 18k Gold Vermeil

£213 
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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

£1,929£57.86 per month 
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NEW INAmora Pear 3.36ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K Gold

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

£3,483£104.48 per month 
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NEXT DAY DELIVERY 1.50ct Diamond Engagement Ring Lily Lab F/VS1 18K White Gold

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

£1,800£53.99 per month 
2 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

£1,458£43.73 per month 
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NEW INAmora Heart 0.97ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K White Gold

Amora Heart 0.97ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K White Gold

£1,123£33.68 per month 
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NEXT DAY DELIVERY LOW STOCK2.60ct Beatrice Lab Diamond Halo Engagement Ring in Platinum F/VS1

2.60ct Beatrice Lab Diamond Halo Engagement Ring in Platinum F/VS1

£2,558£76.73 per month 
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NEXT DAY DELIVERY Low Set Chloe Lab Diamond Engagement Ring 0.33CT F/VS 18K Gold

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

£501£15.02 per month 
2 reviews
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NEW INAmora Pear 3.36ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K White Gold

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

£3,483£104.48 per month 
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NEW INAmora Pear 2.00ct Lab Diamond Engagement Ring F/VS Set in Platinum

Amora Pear 2.00ct Lab Diamond Engagement Ring F/VS Set in Platinum

£2,716£81.47 per month 
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NEW INAmora Marquise 3.36ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K White Gold

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

£3,483£104.48 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

£4,431£132.92 per month 
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Grace 5.00ct Lab Diamond Round Cut Engagement Ring in 18K White Gold G/VS1

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

£4,431£132.92 per month 
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Beatrice Lab Diamond Halo Engagement Ring 18K White Gold 1.65ct F/VS1

Beatrice Lab Diamond Halo Engagement Ring 18K White Gold 1.65ct F/VS1

£1,468£44.03 per month 
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NEXT DAY DELIVERY LOW STOCKReina Lab Diamond Halo Engagement Ring in 18K White Gold 1.80ct F/VS1

Reina Lab Diamond Halo Engagement Ring in 18K White Gold 1.80ct F/VS1

£1,515£45.44 per month 
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2.05 Carat Ella Halo Lab Diamond Engagement Ring IGI F/VS1 in Platinum

2.05 Carat Ella Halo Lab Diamond Engagement Ring IGI F/VS1 in Platinum

£2,103£63.08 per month 
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NEXT DAY DELIVERY NEW INLumia Heart Cut Lab Diamond Halo Ring 0.50ct F/VS in 18K Gold Vermeil

Lumia Heart Cut Lab Diamond Halo Ring 0.50ct F/VS in 18K Gold Vermeil

£330 
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NEW INAmora Heart 1.07ct Hidden Halo Lab Diamond Engagement Ring F/VS Set in Platinum

Amora Heart 1.07ct Hidden Halo Lab Diamond Engagement Ring F/VS Set in Platinum

£1,568£47.03 per month 
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NEXT DAY DELIVERY NEW INLumia Heart Cut Lab Diamond Halo Ring 0.70ct F/VS in 9K Gold

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

£662£19.85 per month 
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NEW INAmora Pear 0.50ct Lab Diamond Engagement Ring F/VS Set in 18K Gold

Amora Pear 0.50ct Lab Diamond Engagement Ring F/VS Set in 18K Gold

£871£26.12 per month 
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2.60ct Katerina Lab Princess Diamond Engagement Ring 18K Gold F/VS1 As seen in Love is Blind UK

2.60ct Katerina Lab Princess Diamond Engagement Ring 18K Gold F/VS1

£2,558£76.73 per month 
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NEXT DAY DELIVERY Naomi Heart Cut Lab Diamond Engagement Ring 0.50ct H/SI in 9k White Gold

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

£567£17.00 per month 
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NEW INAmora Heart 2.55ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K Gold

Amora Heart 2.55ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K Gold

£2,843£85.28 per month 
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NEXT DAY DELIVERY LOW STOCKRuby and Lab Diamond Halo Trilogy Ring in 9KW Gold - Asteria

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

£497£14.90 per month 
1 reviews
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NEXT DAY DELIVERY NEW INHorizon Heart Cut Lab Diamond Solitaire Ring 0.50ct H/SI in 9K White Gold

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

£425£12.74 per month 
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