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

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

£1,309£27.93 per month 
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NEXT DAY DELIVERY Roxy Lab Diamond Engagement Side Stone Ring in 18KW Gold 0.98CT F/VS1

Roxy Lab Diamond Engagement Side Stone Ring in 18KW Gold 0.98CT F/VS1

£1,155£21.43 per month 
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NEXT DAY DELIVERY Erika Lab Diamond 1.70ct Emerald Cut Ring in Platinum F/VS1

Erika Lab Diamond 1.70ct Emerald Cut Ring in Platinum F/VS1

£2,195£47.95 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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Amora Oval 1.00ct Lab Diamond Engagement Ring F/VS1 Set in Platinum

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

£1,749
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Amora Oval 3.00ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K Gold

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

£3,499
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Amora Radiant 3.00ct Lab Diamond Engagement Ring G/VS1 Set in Platinum

Amora Radiant 3.00ct Lab Diamond Engagement Ring G/VS1 Set in Platinum

£3,399
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Amora Oval 1.00ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K White Gold

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

£1,999
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NEXT DAY DELIVERY Amora Oval 1.00ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in Platinum

Amora Oval 1.00ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in Platinum

£2,149
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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 £1,069£33.38 per month 
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Grace 3.00ct Lab Diamond Round Cut Engagement Ring in 18K Yellow Gold G/VS1

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

£3,449
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NEXT DAY DELIVERY 2 Carat Diamond Engagement Ring Low Set Chloe Lab F/VS1 Platinum

2 Carat Diamond Engagement Ring Low Set Chloe Lab F/VS1 Platinum

£2,955£50.73 per month 
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Amora Oval 1.00ct Lab Diamond Engagement Ring F/VS1 Set in 18K White Gold

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

£1,649
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NEXT DAY DELIVERY Diana Lab Diamond Pear Halo Engagement Ring in 18K Gold 1ct F/VS1

Diana Lab Diamond Pear Halo Engagement Ring in 18K Gold 1ct F/VS1

£1,005£20.79 per month 
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Amora Radiant 2.00ct Lab Diamond Engagement Ring F/VS1 Set in 18K White Gold

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

£2,599
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Amora Radiant 1.00ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in Platinum

Amora Radiant 1.00ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in Platinum

£2,149
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NEXT DAY DELIVERY Roxy Lab Diamond Engagement Side Stone Ring in Platinum 0.98CT F/VS1

Roxy Lab Diamond Engagement Side Stone Ring in Platinum 0.98CT F/VS1

£1,269£23.45 per month 
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NEXT DAY DELIVERY 2.60ct Katerina Lab Princess Diamond Engagement Ring Platinum F/VS1

2.60ct Katerina Lab Princess Diamond Engagement Ring Platinum F/VS1

£3,345£79.97 per month 
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Amora Radiant 0.50ct Lab Diamond Engagement Ring F/VS1 Set in 18K Gold

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

£999
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Amora Radiant 2.00ct Lab Diamond Engagement Ring F/VS1 Set in 18K Gold

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

£2,599
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Amora Oval 3.00ct Lab Diamond Engagement Ring G/VS1 Set in 18K Gold

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

£3,229
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2.10ct Katerina Lab Princess Diamond Engagement Ring 18KW Gold F/VS1

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

£2,469£54.35 per month 
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Amora Oval 1.00ct Hidden Halo Lab Diamond Engagement Ring F/VS1 Set in Platinum

Amora Oval 1.00ct Hidden Halo Lab Diamond Engagement Ring F/VS1 Set in Platinum

£1,865
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NEXT DAY DELIVERY LOW STOCKEngagement Ring High Set Chloe 0.25ct Lab Diamond H/Si in 18K Gold

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

£489£10.96 per month 
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Amora Radiant 2.00ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K Gold

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

£2,949
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Amora Oval 3.00ct Lab Diamond Engagement Ring G/VS1 Set in Platinum

Amora Oval 3.00ct Lab Diamond Engagement Ring G/VS1 Set in Platinum

£3,395
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Diana 5.90ct Lab Diamond Pear Cut Engagement Ring in Platinum G/VS1

Diana 5.90ct Lab Diamond Pear Cut Engagement Ring in Platinum G/VS1

£7,349
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NEXT DAY DELIVERY Georgina Lab Oval Diamond Halo Engagement Ring Platinum 1.55ct F/VS1

Georgina Lab Oval Diamond Halo Engagement Ring Platinum 1.55ct F/VS1

£2,069£41.54 per month 
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NEXT DAY DELIVERY Dalia Lab Diamond Oval with Trillions 1.70ct Ring in 18K Yellow Gold F/VS1

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

£2,079£46.03 per month 
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NEXT DAY DELIVERY LOW STOCKAnnabelle Lab Diamond Halo Engagement Ring in 18K Gold 1ct F/VS1

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

£1,155£21.43 per month 
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NEXT DAY DELIVERY Lab Emerald 1.95CT and Lab Diamond 1.00ct Cluster Ring in 18K White Gold

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

£1,695£27.13 per month 
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Amora Radiant 0.50ct Lab Diamond Engagement Ring F/VS1 Set in 18K White Gold

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

£999
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Georgina 5.70ct Lab Diamond Oval Cut Engagement Ring in Platinum G/VS1

Georgina 5.70ct Lab Diamond Oval Cut Engagement Ring in Platinum G/VS1

£7,349
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Amora Oval 3.00ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K White Gold

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

£3,499
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Amora Radiant 1.00ct Lab Diamond Engagement Ring F/VS1 Set in 18K Gold

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

£1,649
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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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Amora Oval 3.00ct Hidden Halo Lab Diamond Engagement Ring G/VS1 Set in Platinum

Amora Oval 3.00ct Hidden Halo Lab Diamond Engagement Ring G/VS1 Set in Platinum

£3,449
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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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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 £1,055£33.86 per month 
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Amora Oval 2.00ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K Gold

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

£2,949
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NEXT DAY DELIVERY Naomi Lab Diamond Engagement Ring 0.33ct H/Si in 9K Gold

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

£479£8.79 per month 
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NEXT DAY DELIVERY Georgina Lab Oval Diamond Halo Engagement Ring 18K Gold 1.55ct F/VS1

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

£1,945£39.46 per month 
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NEXT DAY DELIVERY LOW STOCK2 Carat Diamond Engagement Ring Grace Lab F/VS1 18K White Gold

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

£2,709£48.01 per month 
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Amora Radiant 3.00ct Hidden Halo Lab Diamond Engagement Ring G/VS1 Set in 18K White Gold

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

£3,349
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Natalia Lab Diamond Engagement Side Stone Ring Platinum 2.00CT F/VS1

Natalia Lab Diamond Engagement Side Stone Ring Platinum 2.00CT F/VS1

£2,745£57.56 per month 
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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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NEXT DAY DELIVERY 1.85ct Ruby and Lab Diamond Eternity Ring in 9K White Gold - Asteria

1.85ct Ruby and Lab Diamond Eternity Ring in 9K White Gold - Asteria

£449£10.64 per month 
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2ct Blue Topaz and Lab Diamond Ring 9K White Gold - Asteria

2ct Blue Topaz and Lab Diamond Ring 9K White Gold - Asteria

£449£9.75 per month 
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