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
Diana 5.90ct Lab Diamond Pear Cut Engagement Ring in 18K White Gold G/VS1

Diana 5.90ct Lab Diamond Pear Cut Engagement Ring in 18K White Gold G/VS1

£7,149
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NEXT DAY DELIVERY Katerina Lab Princess Diamond Engagement Ring 18K Gold 0.85ct F/VS1

Katerina Lab Princess Diamond Engagement Ring 18K Gold 0.85ct F/VS1

£1,199£22.39 per month 
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NEXT DAY DELIVERY Reina Lab Diamond Halo Engagement Ring in 18K White Gold 1.10ct F/VS1

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

£1,145£21.91 per month 
1 reviews
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NEXT DAY DELIVERY Lily Certified Lab Diamond Engagement Ring 0.33CT G/SI1 18K White Gold

Lily Certified Lab Diamond Engagement Ring 0.33CT G/SI1 18K White Gold

£599£9.59 per month 
4 reviews
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NEXT DAY DELIVERY Ruby 2.40ct And Lab Diamond 1.00ct Cluster Ring in 18K Gold

Ruby 2.40ct And Lab Diamond 1.00ct Cluster Ring in 18K Gold

£2,439£39.05 per month 
1 reviews
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Georgina Lab Oval Diamond Halo Engagement Ring Platinum 2.05ct F/VS1

Georgina Lab Oval Diamond Halo Engagement Ring Platinum 2.05ct F/VS1

£2,745£57.56 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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Engagement Ring Grace 0.33ct Lab Diamond H/Si in Platinum

Engagement Ring Grace 0.33ct Lab Diamond H/Si in Platinum

£745£11.92 per month 
4 reviews
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Ruby and Lab Diamond Halo Trilogy Ring 9K White Gold - Asteria

Ruby and Lab Diamond Halo Trilogy Ring 9K White Gold - Asteria

£349 
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NEXT DAY DELIVERY LOW STOCKHalf Carat Diamond Engagement Ring Petra Lab F/VS1 18K Gold

Half Carat Diamond Engagement Ring Petra Lab F/VS1 18K Gold

£819£15.29 per month 
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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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NEXT DAY DELIVERY LOW STOCKElizabeth Lab Diamond Halo Engagement Ring in Platinum 2.00ct F/VS1

Elizabeth Lab Diamond Halo Engagement Ring in Platinum 2.00ct F/VS1

£2,575£59.22 per month 
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NEXT DAY DELIVERY 1.5ct Diamond Engagement Ring Low Set Chloe Lab F/VS1 18K Gold

1.5ct Diamond Engagement Ring Low Set Chloe Lab F/VS1 18K Gold

£2,289£36.64 per month 
1 reviews
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NEXT DAY DELIVERY 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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NEXT DAY DELIVERY LOW STOCKLow Set Chloe 5.00ct Lab Diamond Round Cut Engagement Ring in 18K White Gold G/VS1

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

£6,749
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NEXT DAY DELIVERY Low Set Chloe Lab Diamond Engagement Ring 0.33CT F/VS1 Platinum

Low Set Chloe Lab Diamond Engagement Ring 0.33CT F/VS1 Platinum

£809£12.95 per month 
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NEXT DAY DELIVERY Lily Certified Lab Diamond Engagement Ring 0.33CT F/VS1 18K White Gold

Lily Certified Lab Diamond Engagement Ring 0.33CT F/VS1 18K White Gold

£599£9.59 per month 
1 reviews
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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

£1,775£46.03 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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NEXT DAY DELIVERY Half Carat Diamond Engagement Ring High Chloe Lab F/VS1 18K White Gold

Half Carat Diamond Engagement Ring High Chloe Lab F/VS1 18K White Gold

£819£15.29 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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2.30ct Reina Lab Diamond Halo Engagement Ring in Platinum F/VS1

2.30ct Reina Lab Diamond Halo Engagement Ring in Platinum F/VS1

£2,575£59.22 per month 
1 reviews
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Low Set Chloe Lab Diamond Engagement Ring 0.25CT F/VS1 Platinum

Low Set Chloe Lab Diamond Engagement Ring 0.25CT F/VS1 Platinum

£699£11.19 per month 
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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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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

£6,749
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Georgina Lab Oval Diamond Halo Engagement Ring 18K White Gold 2.05ct F/VS1

Georgina Lab Oval Diamond Halo Engagement Ring 18K White Gold 2.05ct F/VS1

£2,635£55.95 per month 
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NEXT DAY DELIVERY 2.60ct Katerina Lab Princess Diamond Engagement Ring 18KW Gold F/VS1

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

£3,239£79.07 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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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 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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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 1 Carat Diamond Engagement Ring Petra Lab FVS1 IGI Certified 18K Gold

1 Carat Diamond Engagement Ring Petra Lab FVS1 IGI Certified 18K Gold

£1,549£24.80 per month 
2 reviews
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NEXT DAY DELIVERY Sidestone Lab Diamond Ring Talia 0.85ct G/Vs1 Platinum

Sidestone Lab Diamond Ring Talia 0.85ct G/Vs1 Platinum

£1,299£26.56 per month 
5 reviews
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1.5ct Diamond Engagement Ring Low Set Chloe Lab F/VS1 Platinum

1.5ct Diamond Engagement Ring Low Set Chloe Lab F/VS1 Platinum

£2,395£38.34 per month 
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Amora Radiant 1.00ct Lab Diamond Engagement Ring F/VS1 Set in 18K White Gold

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

£1,649
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NEXT DAY DELIVERY Danielle Lab Diamond Engagement Side Stone Ring in 18KW Gold 1CT F/VS1

Danielle Lab Diamond Engagement Side Stone Ring in 18KW Gold 1CT F/VS1

£1,195£22.39 per month 
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NEXT DAY DELIVERY Sidestone Lab Diamond Ring Celestine 0.65ct G/Vs1 18K White Gold

Sidestone Lab Diamond Ring Celestine 0.65ct G/Vs1 18K White Gold

£995£23.93 per month 
1 reviews
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NEXT DAY DELIVERY Emerald 1.95CT And Lab Diamond 1.00ct Cluster Ring in 18K White Gold

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

£2,439£39.05 per month 
1 reviews
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NEXT DAY DELIVERY Low Set Chloe Lab Diamond Engagement Ring 0.25CT G/SI1 18K White Gold

Low Set Chloe Lab Diamond Engagement Ring 0.25CT G/SI1 18K White Gold

£579£9.27 per month 
6 reviews
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NEXT DAY DELIVERY Diana Lab Diamond Pear Halo Engagement Ring 18KW Gold 2.10ct F/VS1

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

£2,469£55.95 per month 
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Georgina 5.70ct Lab Diamond Oval Cut Engagement Ring in 18K White Gold G/VS1

Georgina 5.70ct Lab Diamond Oval Cut Engagement Ring in 18K White Gold G/VS1

£7,149
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NEXT DAY DELIVERY LOW STOCKLow Set Chloe Lab Diamond Engagement Ring 0.25CT G/SI1 Platinum

Low Set Chloe Lab Diamond Engagement Ring 0.25CT G/SI1 Platinum

£699£11.19 per month 
1 reviews
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NEXT DAY DELIVERY 1.35ct Emerald Lab Diamond Halo Ring in 9K White Gold - Asteria

1.35ct Emerald Lab Diamond Halo Ring in 9K White Gold - Asteria

£645£9.52 per month 
2 reviews
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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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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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NEXT DAY DELIVERY Engagement Ring Grace 0.33ct Lab Diamond G/Vs in 18K White Gold

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

£629£10.07 per month 
2 reviews
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Aurora Lab Diamond Emerald Cut and Trillion 1.00ct Ring in 18K White Gold F/VS1

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

£1,309£27.93 per month 
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Beatrice 3.55ct Lab Diamond Cushion Cut Engagement Ring in Platinum G/VS1

Beatrice 3.55ct Lab Diamond Cushion Cut Engagement Ring in Platinum G/VS1

£4,595£73.57 per month 
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