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 289 - 336 of 538 products
18K Ring Gold Lab Diamond Set Mount (1.24ct)

18K Ring Gold Lab Diamond Set Mount (1.24ct)

On Sale £1,799£28.80 per month 
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Ella Halo Lab Diamond Engagement Ring IGI 1.30ct F/VS1 18K White Gold

Ella Halo Lab Diamond Engagement Ring IGI 1.30ct F/VS1 18K White Gold

£1,805£47.95 per month 
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Matching Lab Diamond Engagement - Wedding Ring 1.25ct VS1 18K White Gold

Matching Lab Diamond Engagement - Wedding Ring 1.25ct VS1 18K White Gold

£1,819£45.87 per month 
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NEXT DAY DELIVERY Diana Lab Diamond Pear Halo Engagement Ring in 18K Gold 1.60ct F/VS1

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

£1,825£39.46 per month 
1 reviews
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NEXT DAY DELIVERY Diana Lab Diamond Pear Halo Engagement Ring 18KW Gold 1.60ct F/VS1

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

£1,825£39.46 per month 
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NEXT DAY DELIVERY Anastasia 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

£1,825£39.14 per month 
1 reviews
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NEXT DAY DELIVERY Beatrice Lab Diamond Halo Engagement Ring in Platinum 1.65ct F/VS1

Beatrice Lab Diamond Halo Engagement Ring in Platinum 1.65ct F/VS1

£1,825£39.46 per month 
1 reviews
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NEXT DAY DELIVERY Annabelle Lab Diamond Halo Engagement Ring 18K White Gold 1.65ct F/VS1

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

£1,825£39.46 per month 
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Danielle Lab Diamond Engagement Side Stone Ring in Platinum 1.60CT VS1

Danielle Lab Diamond Engagement Side Stone Ring in Platinum 1.60CT VS1

£1,825£38.34 per month 
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NEXT DAY DELIVERY LOW STOCKAnnabelle 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

£1,825£39.46 per month 
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NEXT DAY DELIVERY Anastasia Lab Diamond Halo Engagement Ring in 18K Gold 1.85ct F/VS1

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

£1,825£39.14 per month 
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Cleopatra Lab Diamond Halo Engagement Ring 18K White Gold 1.85ct F/VS1

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

£1,825£38.34 per month 
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Cleopatra Lab Diamond Halo Engagement Ring in 18K Gold 1.85ct F/VS1

Cleopatra Lab Diamond Halo Engagement Ring in 18K Gold 1.85ct F/VS1

£1,825£38.34 per month 
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Sidestone Lab Diamond Ring Yasmin 1ct G/Vs1 Baguette 18K White Gold

Sidestone Lab Diamond Ring Yasmin 1ct G/Vs1 Baguette 18K White Gold

£1,839£39.14 per month 
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Alessandra Lab Diamond Engagement Ring 18KW Gold 1.70CT F/VS1

Alessandra Lab Diamond Engagement Ring 18KW Gold 1.70CT F/VS1

£1,859£39.94 per month 
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Alessandra Lab Diamond Engagement Ring 18K Gold 1.70CT F/VS1

Alessandra Lab Diamond Engagement Ring 18K Gold 1.70CT F/VS1

£1,859£39.94 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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Amora Radiant 1.00ct Hidden Halo Lab Diamond Engagement Ring F/VS1 Set in Platinum

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

£1,865
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Sidestone Lab Diamond Ring Nova 1.20ct H/Si1 Pave 18K White Gold

Sidestone Lab Diamond Ring Nova 1.20ct H/Si1 Pave 18K White Gold

£1,875£39.94 per month 
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Natalia Lab Diamond Engagement Side Stone Ring 18KW Gold 1.50CT F/VS1

Natalia Lab Diamond Engagement Side Stone Ring 18KW Gold 1.50CT F/VS1

£1,895£34.18 per month 
2 reviews
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NEXT DAY DELIVERY Natalia Lab Diamond Engagement Side Stone Ring 18K Gold 1.50CT F/VS1

Natalia Lab Diamond Engagement Side Stone Ring 18K Gold 1.50CT F/VS1

£1,895£34.18 per month 
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Matching Lab Diamond Engagement - Wedding Ring 1.25ct VS1 18K White Gold

Matching Lab Diamond Engagement - Wedding Ring 1.25ct VS1 18K White Gold

£1,895£47.31 per month 
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NEXT DAY DELIVERY Natalia Lab Diamond Engagement Side Stone Ring Platinum 1.50CT F/VS1

Natalia Lab Diamond Engagement Side Stone Ring Platinum 1.50CT F/VS1

£1,899£36.00 per month 
2 reviews
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NEXT DAY DELIVERY Katerina Lab Princess Diamond Engagement Ring Platinum 1.55ct F/VS1

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

£1,899£39.94 per month 
3 reviews
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NEXT DAY DELIVERY LOW STOCKReina Lab Diamond Halo Engagement Ring in Platinum 1.80ct F/VS1

Reina Lab Diamond Halo Engagement Ring in Platinum 1.80ct F/VS1

£1,899£41.54 per month 
1 reviews
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NEXT DAY DELIVERY LOW STOCKRoxy Lab Diamond Engagement Side Stone Ring Platinum 1.58CT F/VS1

Roxy Lab Diamond Engagement Side Stone Ring Platinum 1.58CT F/VS1

£1,899£39.94 per month 
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NEXT DAY DELIVERY Elizabeth Lab Diamond Halo Engagement Ring in Platinum 1.70ct F/VS1

Elizabeth Lab Diamond Halo Engagement Ring in Platinum 1.70ct F/VS1

£1,899£41.70 per month 
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NEXT DAY DELIVERY Ella Halo Lab Diamond Engagement Ring IGI 1.30ct F/VS1 in Platinum

Ella Halo Lab Diamond Engagement Ring IGI 1.30ct F/VS1 in Platinum

£1,899£50.35 per month 
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NEXT DAY DELIVERY Matching Lab Diamond Engagement - Wedding Ring 1.50ct VS1 18K White Gold

Matching Lab Diamond Engagement - Wedding Ring 1.50ct VS1 18K White Gold

£1,899£49.07 per month 
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Matching Lab Diamond Engagement and Wedding Ring 1ct VS1 18K White Gold

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

£1,899£45.39 per month 
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18K Ring White Gold Baguette Set Lab Diamond Mount (1.17ct) SIZE N

18K Ring White Gold Baguette Set Lab Diamond Mount (1.17ct) SIZE N

On Sale £1,935£30.98 per month 
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NEXT DAY DELIVERY Diana Lab Diamond Pear Halo Engagement Ring Platinum 1.60ct F/VS1

Diana Lab Diamond Pear Halo Engagement Ring Platinum 1.60ct F/VS1

£1,939£41.54 per month 
6 reviews
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NEXT DAY DELIVERY Anastasia Lab Diamond Halo Engagement Ring in Platinum 1.85ct F/VS1

Anastasia Lab Diamond Halo Engagement Ring in Platinum 1.85ct F/VS1

£1,939£41.61 per month 
1 reviews
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NEXT DAY DELIVERY Annabelle Lab Diamond Halo Engagement Ring in Platinum 1.65ct F/VS1

Annabelle Lab Diamond Halo Engagement Ring in Platinum 1.65ct F/VS1

£1,939£41.54 per month 
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Cleopatra Lab Diamond Halo Engagement Ring in Platinum 1.85ct F/VS1

Cleopatra Lab Diamond Halo Engagement Ring in Platinum 1.85ct F/VS1

£1,939£41.54 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 Georgina Lab Oval Diamond Halo Engagement Ring 18K White Gold 1.55ct F/VS1

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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Alessandra Lab Diamond Engagement Ring Platinum 1.70CT F/VS1

Alessandra Lab Diamond Engagement Ring Platinum 1.70CT F/VS1

£1,965£42.73 per month 
3 reviews
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Amora Oval 1.00ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K Gold

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

£1,999
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NEXT DAY DELIVERY LOW STOCKAmora Radiant 1.00ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K White Gold

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

£1,999
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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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Amora Radiant 1.00ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K Gold

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

£1,999
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Sidestone Lab Diamond Ring Yasmin 1ct G/Vs1 Baguette Platinum

Sidestone Lab Diamond Ring Yasmin 1ct G/Vs1 Baguette Platinum

£1,999£41.54 per month 
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Sidestone Lab Diamond Ring Nova 1.20ct F/VS1 Pave 18KW Gold

Sidestone Lab Diamond Ring Nova 1.20ct F/VS1 Pave 18KW Gold

£2,065£40.97 per month 
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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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Sidestone Lab Diamond Ring Yasmin 1ct H/Si1 Baguette 18KW Gold

Sidestone Lab Diamond Ring Yasmin 1ct H/Si1 Baguette 18KW Gold

£2,075£37.77 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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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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