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 433 - 480 of 541 products
1.50ct Diamond Engagement Ring Lily Lab F/VS1 18K Gold IGI Certified

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

£2,289£36.64 per month 
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NEXT DAY DELIVERY Sidestone Lab Diamond Ring Adelle 0.85ct G/Vs1 Platinum

Sidestone Lab Diamond Ring Adelle 0.85ct G/Vs1 Platinum

£1,339£26.56 per month 
1 reviews
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18K Gold Lab Diamond Pink Sapphire Ring 0.33ct SIZE M and P

18K Gold Lab Diamond Pink Sapphire Ring 0.33ct SIZE M and P

On Sale £695£15.19 per month 
1 reviews
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18K Ring Gold Lab Diamond Set Rubover Mount (0.40ct) SIZE N

18K Ring Gold Lab Diamond Set Rubover Mount (0.40ct) SIZE N

On Sale £725£11.60 per month 
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NEXT DAY DELIVERY Low Set Chloe Lab Diamond Engagement Ring 0.33CT F/VS1 18K Gold

Low Set Chloe Lab Diamond Engagement Ring 0.33CT F/VS1 18K Gold

£669£10.71 per month 
2 reviews
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NEXT DAY DELIVERY Sidestone Lab Diamond Ring Talia 0.85ct H/Si1 18k White Gold

Sidestone Lab Diamond Ring Talia 0.85ct H/Si1 18k White Gold

£1,189£23.93 per month 
3 reviews
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2.60 Carat Ella Halo Lab Diamond Engagement Ring IGI F/VS1 in Platinum

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

£3,349£128.00 per month 
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Danielle Lab Diamond Engagement Side Stone Ring in Platinum 2.60CT VS1

Danielle Lab Diamond Engagement Side Stone Ring in Platinum 2.60CT VS1

£3,399£79.97 per month 
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Low Set Chloe Lab Diamond Engagement Ring 0.25CT F/VS1 18K White Gold

Low Set Chloe Lab Diamond Engagement Ring 0.25CT F/VS1 18K White Gold

£585£9.36 per month 
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Matching Lab Diamond Engagement and Wedding Ring 1ct SI1 18K White Gold SIZE N

Matching Lab Diamond Engagement and Wedding Ring 1ct SI1 18K White Gold SIZE N

On Sale £1,359£33.44 per month 
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Danielle Lab Diamond Engagement Side Stone Ring 18KW Gold 2.10CT F/VS1

Danielle Lab Diamond Engagement Side Stone Ring 18KW Gold 2.10CT F/VS1

£2,469£51.15 per month 
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NEXT DAY DELIVERY LOW STOCKSidestone Lab Diamond Ring Alexa 0.95ct H/Si1 Platinum

Sidestone Lab Diamond Ring Alexa 0.95ct H/Si1 Platinum

£1,599£30.34 per month 
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Matching Lab Diamond Engagement - Wedding Ring 1.50ct VS1 18K White Gold

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

£2,285£53.39 per month 
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Anastasia Lab Diamond Halo Engagement Ring 18K White Gold 2.15ct F/VS1

Anastasia Lab Diamond Halo Engagement Ring 18K White Gold 2.15ct F/VS1

£2,575£55.95 per month 
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Cleopatra Lab Diamond Halo Engagement Ring in 18K Gold 1.20ct F/VS1

Cleopatra Lab Diamond Halo Engagement Ring in 18K Gold 1.20ct F/VS1

£1,245£23.45 per month 
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2.80ct Reina Lab Diamond Halo Engagement Ring in 18K Gold F/VS1

2.80ct Reina Lab Diamond Halo Engagement Ring in 18K Gold F/VS1

£3,239£78.11 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

£2,289£36.64 per month 
2 reviews
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18K White Gold Lab Diamond Solitaire Ring with Shoulder Detail (0.55ct) SIZE N

18K White Gold Lab Diamond Solitaire Ring with Shoulder Detail (0.55ct) SIZE N

On Sale £819£13.11 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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2.30ct Reina Lab Diamond Halo Engagement Ring in 18K White Gold F/VS1

2.30ct Reina Lab Diamond Halo Engagement Ring in 18K White Gold F/VS1

£2,469£56.75 per month 
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Engagement Ring Grace 0.33ct Lab Diamond G/Vs in 18K Gold

Engagement Ring Grace 0.33ct Lab Diamond G/Vs in 18K Gold

£629£10.07 per month 
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Anastasia Lab Diamond Halo Engagement Ring in 18K Gold 2.70ct F/VS1

Anastasia Lab Diamond Halo Engagement Ring in 18K Gold 2.70ct F/VS1

£3,399£79.17 per month 
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Ruby 2.40ct And Lab Diamond 1.00ct Cluster Ring Set in Platinum

Ruby 2.40ct And Lab Diamond 1.00ct Cluster Ring Set in Platinum

£2,765£44.27 per month 
1 reviews
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2.60ct Beatrice Lab Diamond Halo Engagement Ring in 18K Gold F/VS1

2.60ct Beatrice Lab Diamond Halo Engagement Ring in 18K Gold F/VS1

£3,299£76.03 per month 
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NEXT DAY DELIVERY LOW STOCKLily Certified Lab Diamond Engagement Ring 0.33CT F/VS1 Platinum

Lily Certified Lab Diamond Engagement Ring 0.33CT F/VS1 Platinum

£729£11.67 per month 
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Roxy Lab Diamond Engagement Side Stone Ring 18KW Gold 1.58CT F/VS1

Roxy Lab Diamond Engagement Side Stone Ring 18KW Gold 1.58CT F/VS1

£1,799£38.34 per month 
1 reviews
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2.05ct Beatrice Lab Diamond Halo Engagement Ring in 18K Gold F/VS1

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

£2,469£52.66 per month 
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Sidestone Lab Diamond Ring Nova 1.20ct H/Si1 Pave Platinum

Sidestone Lab Diamond Ring Nova 1.20ct H/Si1 Pave Platinum

£2,129£42.09 per month 
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Reina 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 STOCKLily Certified Lab Diamond Engagement Ring 0.25CT G/SI1 Platinum

Lily Certified Lab Diamond Engagement Ring 0.25CT G/SI1 Platinum

£655£10.48 per month 
1 reviews
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NEXT DAY DELIVERY Engagement Ring High Set Chloe 0.33ct Lab Diamond H/Si in 18K Gold

Engagement Ring High Set Chloe 0.33ct Lab Diamond H/Si in 18K Gold

£549£8.79 per month 
1 reviews
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NEXT DAY DELIVERY Reina Lab Diamond Halo Engagement Ring in 18K Gold 1.10ct F/VS1

Reina Lab Diamond Halo Engagement Ring in 18K Gold 1.10ct F/VS1

£1,145£21.91 per month 
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Reina Lab Diamond Halo Engagement Ring in 18K Gold 1.80ct F/VS1

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

£1,799£39.46 per month 
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NEXT DAY DELIVERY Danielle Lab Diamond Engagement Side Stone Ring in Platinum 1CT F/VS1

Danielle Lab Diamond Engagement Side Stone Ring in Platinum 1CT F/VS1

£1,309£24.00 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

£1,769£46.57 per month 
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18K Ring White Gold Lab Diamond Set Rubover Mount (0.59ct) SIZE N

18K Ring White Gold Lab Diamond Set Rubover Mount (0.59ct) SIZE N

On Sale £979£15.67 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

£1,799£39.46 per month 
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Sidestone Lab Diamond Ring Vana 0.80ct H/Si1 Baguette 18KW Gold

Sidestone Lab Diamond Ring Vana 0.80ct H/Si1 Baguette 18KW Gold

£1,499£29.28 per month 
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NEXT DAY DELIVERY Annabelle Lab Diamond Halo Engagement Ring 18K White Gold 2.75ct F/VS1

Annabelle Lab Diamond Halo Engagement Ring 18K White Gold 2.75ct F/VS1

£3,299£79.17 per month 
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Anastasia Lab Diamond Halo Engagement Ring in 18K Gold 2.15ct F/VS1

Anastasia Lab Diamond Halo Engagement Ring in 18K Gold 2.15ct F/VS1

£2,575£55.95 per month 
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Lily Certified Lab Diamond Engagement Ring 0.25CT G/VS1 18K White Gold

Lily Certified Lab Diamond Engagement Ring 0.25CT G/VS1 18K White Gold

£549£8.79 per month 
2 reviews
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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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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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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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Matching Lab Diamond Engagement and Wedding Ring 1ct VS1 18K White Gold

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

£1,575£43.63 per month 
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2.60ct Beatrice Lab Diamond Halo Engagement Ring in Platinum F/VS1

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

£3,399£78.11 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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2.60ct Ella Halo Lab Diamond Engagement Ring IGI F/VS1 18K White Gold

2.60ct Ella Halo Lab Diamond Engagement Ring IGI F/VS1 18K White Gold

£3,239£127.11 per month 
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