Sustainable Lab Diamond Rings

The sustainable and ethical choice. Nothing compares to the luxury of diamonds. With these beautiful lab-grown diamond rings, both beauty and sustainability are at the very heart of your choice.

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Showing 769 - 816 of 1239 products
NEXT DAY DELIVERY LOW STOCKDiana Lab Diamond Pear Halo Engagement Ring 18KW Gold 2.60ct F/VS1 As seen in Love is Blind UK

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

£2,450£73.49 per month 
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Diana Lab Diamond Pear Halo Engagement Ring in 18K Gold 2.10ct F/VS1 As seen in Love is Blind UK

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

£1,986£59.57 per month 
1 reviews
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Engagement Ring High Set Chloe 0.33ct Lab Diamond F/VS in Platinum

Engagement Ring High Set Chloe 0.33ct Lab Diamond F/VS in Platinum

£526£15.77 per month 
1 reviews
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NEW INAmora Heart 0.97ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K Gold

Amora Heart 0.97ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K Gold

£1,123£33.68 per month 
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NEW INAmora Pear 3.11ct Hidden Halo Lab Diamond Engagement Ring G/VS Set in Platinum

Amora Pear 3.11ct Hidden Halo Lab Diamond Engagement Ring G/VS Set in Platinum

£3,389£101.66 per month 
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NEXT DAY DELIVERY LOW STOCK2 Carat Diamond Engagement Ring Elysia Lab F/VS1 18K White Gold

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

£2,298£68.93 per month 
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NEXT DAY DELIVERY LOW STOCKLily Certified Lab Diamond Engagement Ring 0.33CT F/VS 18K Gold

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

£501£15.02 per month 
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Lab Diamond Initial 'O' Ring 0.07ct Set in 925 Silver Size M N P

Lab Diamond Initial 'O' Ring 0.07ct Set in 925 Silver Size M N P

On Sale £80 
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NEXT DAY DELIVERY Half Carat Diamond Engagement Ring Lily Lab F/VS1 18K White Gold

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

£804£24.11 per month 
2 reviews
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NEXT DAY DELIVERY NEW INLumia Cushion Cut Lab Diamond Halo Ring 0.33ct F/VS in 925 Silver

Lumia Cushion Cut Lab Diamond Halo Ring 0.33ct F/VS in 925 Silver

£260 
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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

£1,421£42.62 per month 
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Amora Oval 0.50ct Lab Diamond Engagement Ring F/VS1 Set in 18K White Gold

Amora Oval 0.50ct Lab Diamond Engagement Ring F/VS1 Set in 18K White Gold

£871£26.12 per month 
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NEXT DAY DELIVERY 2 Carat Diamond Engagement Ring Low Set Chloe Lab F/VS1 18K White Gold

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

£2,298£68.93 per month 
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NEXT DAY DELIVERY Rae 18K White Gold Lab Diamond Half Band Eternity Ring 0.50CT G/VS

Rae 18K White Gold Lab Diamond Half Band Eternity Ring 0.50CT G/VS

£852£25.55 per month 
1 reviews
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NEXT DAY DELIVERY NEW INHorizon Heart Cut Lab Diamond Solitaire Ring 0.25ct H/SI in 18k Gold Vermeil

Horizon Heart Cut Lab Diamond Solitaire Ring 0.25ct H/SI in 18k Gold Vermeil

£213 
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Rae Platinum Lab Diamond Half Band Eternity Ring 0.50CT G/VS

Rae Platinum Lab Diamond Half Band Eternity Ring 0.50CT G/VS

£947£28.40 per month 
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NEXT DAY DELIVERY 1.50ct Diamond Engagement Ring Lily Lab F/VS1 Platinum IGI Certified

1.50ct Diamond Engagement Ring Lily Lab F/VS1 Platinum IGI Certified

£1,929£57.86 per month 
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NEW INAmora Pear 3.36ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K Gold

Amora Pear 3.36ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K Gold

£3,483£104.48 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

£1,800£53.99 per month 
2 reviews
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Matching Lab Diamond Engagement and Wedding Ring 1ct SI 18K White Gold

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

£1,458£43.73 per month 
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NEW INAmora Heart 0.97ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K White Gold

Amora Heart 0.97ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K White Gold

£1,123£33.68 per month 
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NEXT DAY DELIVERY LOW STOCKRuby 1.15ct And Lab Diamonds G/Vs 0.50ct Platinum Ring

Ruby 1.15ct And Lab Diamonds G/Vs 0.50ct Platinum Ring

£1,411£42.32 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

£2,558£76.73 per month 
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NEXT DAY DELIVERY LOW STOCKChloe 3 Stone Trilogy Lab Diamond Ring 0.75CT F/VS in 18K Gold

Chloe 3 Stone Trilogy Lab Diamond Ring 0.75CT F/VS in 18K Gold

£984£29.51 per month 
2 reviews
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Elizabeth Yellow Lab Diamond 1.70ct Halo Ring in 18K Yellow Gold - Elara Collection

Elizabeth Yellow Lab Diamond 1.70ct Halo Ring in 18K Yellow Gold - Elara Collection

£1,889£56.66 per month 
1 reviews
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Rae 18K Gold Lab Diamond Half Band Eternity Ring 2.00CT F/VS

Rae 18K Gold Lab Diamond Half Band Eternity Ring 2.00CT F/VS

£1,739£52.16 per month 
2 reviews
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NEXT DAY DELIVERY Low Set Chloe Lab Diamond Engagement Ring 0.33CT F/VS 18K Gold

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

£501£15.02 per month 
2 reviews
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NEXT DAY DELIVERY 18K Gold 0.50ct H/Si Lab Diamonds G/Vs and 1.00ct Pink Sapphire Ring

18K Gold 0.50ct H/Si Lab Diamonds G/Vs and 1.00ct Pink Sapphire Ring

£1,496£44.87 per month 
2 reviews
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NEXT DAY DELIVERY LOW STOCKAurora Blue Lab Diamond Emerald Cut and Trillion 1.70ct Ring in Platinum - Elara Collection

Aurora Blue Lab Diamond Emerald Cut and Trillion 1.70ct Ring in Platinum - Elara Collection

£1,999£59.96 per month 
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NEW INAmora Pear 3.36ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K White Gold

Amora Pear 3.36ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K White Gold

£3,483£104.48 per month 
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NEW INAmora Pear 2.00ct Lab Diamond Engagement Ring F/VS Set in Platinum

Amora Pear 2.00ct Lab Diamond Engagement Ring F/VS Set in Platinum

£2,716£81.47 per month 
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Lab Diamond Initial 'Y' Ring 0.07ct Set in 925 Silver Size K M N O P Q

Lab Diamond Initial 'Y' Ring 0.07ct Set in 925 Silver Size K M N O P Q

On Sale £80 
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NEW INAmora Marquise 3.36ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K White Gold

Amora Marquise 3.36ct Hidden Halo Lab Diamond Engagement Ring With Side Stones Set in 18K White Gold

£3,483£104.48 per month 
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Elysia 5.00ct Lab Diamond Round Cut Engagement Ring in 18K White Gold G/VS1

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

£4,431£132.92 per month 
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NEW INLUXE 5.00ct Lab Diamond Eternity Ring with IGI Certified Pear-Cut Diamonds in 18K White Gold

LUXE 5.00ct Lab Diamond Eternity Ring with IGI Certified Pear-Cut Diamonds in 18K White Gold

£2,511£75.32 per month 
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Lab Diamond Initial 'P' Ring 0.07ct Set in 925 Silver Size L

Lab Diamond Initial 'P' Ring 0.07ct Set in 925 Silver Size L

On Sale £80 
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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

£4,431£132.92 per month 
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NEXT DAY DELIVERY Chloe Lab Diamond Eternity Ring 18K White Gold Claw Set 5.00ct F/VS

Chloe Lab Diamond Eternity Ring 18K White Gold Claw Set 5.00ct F/VS

£3,104£93.11 per month 
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NEXT DAY DELIVERY LOW STOCKBeatrice Lab Diamond Halo Engagement Ring 18K White Gold 1.65ct F/VS1

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

£1,468£44.03 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

£1,515£45.44 per month 
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2.05 Carat Ella Halo Lab Diamond Engagement Ring IGI F/VS1 in Platinum

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

£2,103£63.08 per month 
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Erika Blue Lab Diamond 1.70ct Emerald Cut Ring in 18K White Gold - Elara Collection

Erika Blue Lab Diamond 1.70ct Emerald Cut Ring in 18K White Gold - Elara Collection

£2,205£66.14 per month 
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NEXT DAY DELIVERY NEW INLumia Heart Cut Lab Diamond Halo Ring 0.50ct F/VS in 18K Gold Vermeil

Lumia Heart Cut Lab Diamond Halo Ring 0.50ct F/VS in 18K Gold Vermeil

£330 
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NEW INAmora Heart 1.07ct Hidden Halo Lab Diamond Engagement Ring F/VS Set in Platinum

Amora Heart 1.07ct Hidden Halo Lab Diamond Engagement Ring F/VS Set in Platinum

£1,568£47.03 per month 
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NEXT DAY DELIVERY NEW INLumia Heart Cut Lab Diamond Halo Ring 0.70ct F/VS in 9K Gold

Lumia Heart Cut Lab Diamond Halo Ring 0.70ct F/VS in 9K Gold

£662£19.85 per month 
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Chloe 3 Stone Trilogy Lab Diamond Ring 0.75CT F/VS in Platinum

Chloe 3 Stone Trilogy Lab Diamond Ring 0.75CT F/VS in Platinum

£1,060£31.79 per month 
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NEW INAmora Pear 0.50ct Lab Diamond Engagement Ring F/VS Set in 18K Gold

Amora Pear 0.50ct Lab Diamond Engagement Ring F/VS Set in 18K Gold

£871£26.12 per month 
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2.60ct Katerina Lab Princess Diamond Engagement Ring 18K Gold F/VS1 As seen in Love is Blind UK

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

£2,558£76.73 per month 
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