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 337 - 384 of 538 products
Matching Lab Diamond Engagement - Wedding Ring 1.50ct VS1 18K White Gold

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

£2,355£52.43 per month 
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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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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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Lab Diamond 0.33ct And Sapphire 18K White Gold Ring SIZE N

Lab Diamond 0.33ct And Sapphire 18K White Gold Ring SIZE N

On Sale £695£11.12 per month 
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Diana Lab Diamond Pear Halo Engagement Ring 18KW Gold 2.60ct F/VS1

Diana Lab Diamond Pear Halo Engagement Ring 18KW Gold 2.60ct F/VS1

£3,299£79.17 per month 
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Amora Oval 2.00ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K White Gold

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

£2,949
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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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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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NEXT DAY DELIVERY LOW STOCKElizabeth Lab Diamond Halo Engagement Ring in Platinum 2.50ct F/VS1

Elizabeth Lab Diamond Halo Engagement Ring in Platinum 2.50ct F/VS1

£3,345£79.97 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 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 LOW STOCKEngagement Ring High Set Chloe 0.33ct Lab Diamond H/Si in Platinum

Engagement Ring High Set Chloe 0.33ct Lab Diamond H/Si in Platinum

£649£10.39 per month 
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NEXT DAY DELIVERY LOW STOCKElizabeth Lab Diamond Halo Engagement Ring in 18K Gold 1.70ct F/VS1

Elizabeth Lab Diamond Halo Engagement Ring in 18K Gold 1.70ct F/VS1

£1,799£39.46 per month 
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Beatrice 3.55ct Lab Diamond Cushion Cut Engagement Ring in 18K White Gold G/VS1

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

£4,385£70.20 per month 
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Georgina 3.50ct Lab Diamond Oval Cut Engagement Ring in 18K White Gold G/VS1

Georgina 3.50ct Lab Diamond Oval Cut Engagement Ring in 18K White Gold G/VS1

£4,499£72.03 per month 
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NEXT DAY DELIVERY Alessandra Lab Diamond Engagement Ring 18K Gold 1.10CT F/VS1

Alessandra Lab Diamond Engagement Ring 18K Gold 1.10CT F/VS1

£1,145£26.56 per month 
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NEXT DAY DELIVERY LOW STOCKDiana 3.60ct Lab Diamond Pear Cut Engagement Ring in 18K Yellow Gold G/VS1

Diana 3.60ct Lab Diamond Pear Cut Engagement Ring in 18K Yellow Gold G/VS1

£4,499
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Engagement Ring Grace 0.25ct Lab Diamond H/Si in Platinum

Engagement Ring Grace 0.25ct Lab Diamond H/Si in Platinum

£665£10.64 per month 
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NEXT DAY DELIVERY Engagement Ring High Set Chloe 0.33ct Lab Diamond G/Vs in 18K Gold

Engagement Ring High Set Chloe 0.33ct Lab Diamond G/Vs in 18K Gold

£565£9.04 per month 
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NEXT DAY DELIVERY LOW STOCKAquamarine 1.7ct and Lab Diamond 1.00ct Cluster Ring Set in Platinum

Aquamarine 1.7ct and Lab Diamond 1.00ct Cluster Ring Set in Platinum

£2,449£39.21 per month 
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Amora Oval 3.00ct Hidden Halo Lab Diamond Engagement Ring G/VS1 Set in 18K White Gold

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

£3,345
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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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NEXT DAY DELIVERY Engagement Ring High Set Chloe 0.25ct Lab Diamond G/Vs in 18KW Gold

Engagement Ring High Set Chloe 0.25ct Lab Diamond G/Vs in 18KW Gold

£499£11.18 per month 
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NEXT DAY DELIVERY Tanzanite and Lab Diamond Oval Halo Ring in 9KW Gold - Asteria

Tanzanite and Lab Diamond Oval Halo Ring in 9KW Gold - Asteria

£599£9.04 per month 
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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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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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Amora Radiant 0.50ct Lab Diamond Engagement Ring F/VS1 Set in Platinum

Amora Radiant 0.50ct Lab Diamond Engagement Ring F/VS1 Set in Platinum

£1,099
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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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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 Georgina Lab Oval Diamond Halo Engagement Ring 18K Gold 2.55ct F/VS1

Georgina Lab Oval Diamond Halo Engagement Ring 18K Gold 2.55ct F/VS1

£3,499£79.17 per month 
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NEXT DAY DELIVERY 2 Carat Diamond Engagement Ring Low Set Chloe Lab F/VS1 18K Gold

2 Carat Diamond Engagement Ring Low Set Chloe Lab F/VS1 18K Gold

£2,709£48.01 per month 
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Beatrice Lab Diamond Halo Engagement Ring in 18K Gold 1ct F/VS1

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

£1,125£21.43 per month 
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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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Aurora Lab Diamond Emerald Cut and Trillion 1.70ct Ring in 18K Gold F/VS1

Aurora Lab Diamond Emerald Cut and Trillion 1.70ct Ring in 18K Gold F/VS1

£2,079£46.03 per month 
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NEXT DAY DELIVERY Platinum Half Carat Diamond Engagement Ring High Set Chloe Lab F/VS1

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

£929£15.93 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 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 LOW STOCKLow Set Chloe 5.00ct Lab Diamond Round Cut Engagement Ring in Platinum G/VS1

Low Set Chloe 5.00ct Lab Diamond Round Cut Engagement Ring in Platinum G/VS1

£6,945
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Amora Oval 0.50ct Lab Diamond Engagement Ring F/VS1 Set in Platinum

Amora Oval 0.50ct Lab Diamond Engagement Ring F/VS1 Set in Platinum

£1,099
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NEXT DAY DELIVERY LOW STOCKKaterina Lab Princess Diamond Engagement Ring 18K Gold 1.55ct F/VS1

Katerina Lab Princess Diamond Engagement Ring 18K Gold 1.55ct F/VS1

£1,799£38.34 per month 
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NEXT DAY DELIVERY Engagement Ring Elysia 0.33ct Lab Diamond H/Si in 18K Gold

Engagement Ring Elysia 0.33ct Lab Diamond H/Si in 18K Gold

£529£8.46 per month 
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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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Amora Oval 3.00ct Lab Diamond Engagement Ring G/VS1 Set in 18K White Gold

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

£3,229
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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

£1,565£44.17 per month 
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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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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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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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Low Set Chloe 5.00ct Lab Diamond Round Cut Engagement Ring in 18K Yellow Gold G/VS1

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

£6,749
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