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 538 products
Elysia 5.00ct Lab Diamond Round Cut Engagement Ring in 18K Yellow Gold G/VS1

Elysia 5.00ct Lab Diamond Round Cut Engagement Ring in 18K Yellow Gold G/VS1

£6,749
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Engagement Ring High Set Chloe 0.25ct Lab Diamond H/Si1 in Platinum

Engagement Ring High Set Chloe 0.25ct Lab Diamond H/Si1 in Platinum

£579£9.27 per month 
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Lily Certified Lab Diamond Engagement Ring 0.25CT G/SI1 18K Gold

Lily Certified Lab Diamond Engagement Ring 0.25CT G/SI1 18K Gold

£539£8.63 per month 
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NEXT DAY DELIVERY LOW STOCKElizabeth Lab Diamond Halo Engagement Ring 18K White Gold 2.00ct F/VS1

Elizabeth Lab Diamond Halo Engagement Ring 18K White Gold 2.00ct F/VS1

£2,469£56.75 per month 
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Low Set Chloe Lab Diamond Engagement Ring 0.33CT G/SI1 Platinum

Low Set Chloe Lab Diamond Engagement Ring 0.33CT G/SI1 Platinum

£799£12.79 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

£2,115£49.55 per month 
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2.60ct Katerina Lab Princess Diamond Engagement Ring 18K Gold F/VS1

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

£3,239£79.07 per month 
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NEXT DAY DELIVERY LOW STOCKAlessandra Lab Diamond Engagement Ring Platinum 2.10CT F/VS1

Alessandra Lab Diamond Engagement Ring Platinum 2.10CT F/VS1

£2,689£59.22 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 Carat Diamond Engagement Ring Lily Lab F/VS1 18K White Gold

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

£2,709£48.01 per month 
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Lily Certified Lab Diamond Engagement Ring 0.25CT F/VS1 18K Gold

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

£549£8.79 per month 
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NEXT DAY DELIVERY LOW STOCKLab Tanzanite 1.7ct and Lab Diamond 1ct Cluster Ring in 18K White Gold

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

£1,595£25.53 per month 
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Cleopatra Lab Diamond Halo Engagement Ring in Platinum 1.20ct F/VS1

Cleopatra Lab Diamond Halo Engagement Ring in Platinum 1.20ct F/VS1

£1,355£25.37 per month 
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NEXT DAY DELIVERY Matching Lab Diamond Engagement - Wedding Ring 1.50ct SI 18K White Gold

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

£2,479£44.01 per month 
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Natalia Lab Diamond Engagement Side Stone Ring 18KW Gold 2.50CT F/VS1

Natalia Lab Diamond Engagement Side Stone Ring 18KW Gold 2.50CT F/VS1

£3,459£71.33 per month 
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NEXT DAY DELIVERY Sidestone Lab Diamond Ring Talia 0.85ct H/Si1 Platinum

Sidestone Lab Diamond Ring Talia 0.85ct H/Si1 Platinum

£1,279£25.53 per month 
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18K Gold Lab Diamond Pink Sapphire Ring 0.25ct SIZES K M

18K Gold Lab Diamond Pink Sapphire Ring 0.25ct SIZES K M

On Sale £559£8.95 per month 
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2.60ct Beatrice Lab Diamond Halo Engagement Ring 18K White Gold F/VS1

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

£3,299£76.03 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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NEXT DAY DELIVERY LOW STOCKNatalia Lab Diamond Engagement Side Stone Ring 18K Gold 2.50CT F/VS1

Natalia Lab Diamond Engagement Side Stone Ring 18K Gold 2.50CT F/VS1

£3,459£71.33 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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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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Alessandra Lab Diamond Engagement Ring 18K Gold 2.60CT F/VS1

Alessandra Lab Diamond Engagement Ring 18K Gold 2.60CT F/VS1

£3,345£76.77 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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Tanzanite 1.7ct And Lab Diamond 1ct Cluster Ring Set in Platinum

Tanzanite 1.7ct And Lab Diamond 1ct Cluster Ring Set in Platinum

£2,739£43.85 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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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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Lily Certified Lab Diamond Engagement Ring 0.25CT G/VS1 Platinum

Lily Certified Lab Diamond Engagement Ring 0.25CT G/VS1 Platinum

£659£10.55 per month 
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NEXT DAY DELIVERY Annabelle Lab Diamond Halo Engagement Ring in Platinum 2.15ct F/VS1

Annabelle Lab Diamond Halo Engagement Ring in Platinum 2.15ct F/VS1

£2,575£57.56 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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NEXT DAY DELIVERY LOW STOCKMatching Lab Diamond Engagement and Wedding Ring 1ct VS1 18K White Gold

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

£1,579£43.63 per month 
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Beatrice Lab Diamond Halo Engagement Ring in 18K Gold 1.65ct F/VS1

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

£1,719£37.29 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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Dalia Lab Diamond Oval with Trillions 1.70ct Ring in 18K White Gold F/VS1

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

£2,079£46.03 per month 
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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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NEXT DAY DELIVERY LOW STOCK2.80ct Reina Lab Diamond Halo Engagement Ring in Platinum F/VS1

2.80ct Reina Lab Diamond Halo Engagement Ring in Platinum F/VS1

£3,345£79.97 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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2.30ct 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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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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NEXT DAY DELIVERY Ruby and Lab Diamond 3 Row Ring in 9K White Gold - Asteria Collection

Ruby and Lab Diamond 3 Row Ring in 9K White Gold - Asteria Collection

£599£9.59 per month 
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Tanzanite 1.7ct And Lab Diamond 1ct Cluster Ring in 18K Gold

Tanzanite 1.7ct And Lab Diamond 1ct Cluster Ring in 18K Gold

£2,395£38.34 per month 
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18K Gold Lab Diamond Set Mount and Half Eternity Ring (0.70ct)

18K Gold Lab Diamond Set Mount and Half Eternity Ring (0.70ct)

On Sale £929£14.87 per month 
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18K Ring Two Tone Lab Diamond Set Pattern Shank (0.55ct)

18K Ring Two Tone Lab Diamond Set Pattern Shank (0.55ct)

On Sale £819£13.11 per month 
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2.05ct Beatrice Lab Diamond Halo Engagement Ring in Platinum F/VS1

2.05ct Beatrice Lab Diamond Halo Engagement Ring in Platinum F/VS1

£2,575£54.83 per month 
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Beatrice 3.55ct Lab Diamond Cushion Cut Engagement Ring in 18K Yellow Gold G/VS1

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

£4,385
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Engagement Ring Grace 0.25ct Lab Diamond G/Vs in 18K Gold

Engagement Ring Grace 0.25ct Lab Diamond G/Vs in 18K Gold

£559£8.95 per month 
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NEXT DAY DELIVERY 1.50 Carat Diamond Engagement Ring High Set Chloe Lab F/VS1 Platinum

1.50 Carat Diamond Engagement Ring High Set Chloe Lab F/VS1 Platinum

£2,395£38.34 per month 
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