Sustainable Lab Diamond Necklaces

The sustainable and ethical choice. Matching ethical sustainability with the utmost in sparkle and sophistication, our Lab Grown Diamond Necklaces never fail to set pulses racing with their opulent beauty.

Necklaces/Pendants xLab Grown Diamond xBlue Lab Grown Diamond xYellow Lab Grown Diamond xPink Lab Grown Diamond x
Showing 481 - 528 of 546 products
NEXT DAY DELIVERY Love Letter Initial Z Lab Diamond Necklace set in 925 Sterling Silver

Love Letter Initial Z Lab Diamond Necklace set in 925 Sterling Silver

£149 
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NEXT DAY DELIVERY Love Letter Initial X Lab Diamond Necklace set in 18K Gold Vermeil

Love Letter Initial X Lab Diamond Necklace set in 18K Gold Vermeil

£149 
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925 Silver Lab Diamond Initial 'Q' Necklace 0.05ct

925 Silver Lab Diamond Initial 'Q' Necklace 0.05ct

On Sale £109 
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NEXT DAY DELIVERY Love Letter Initial W Lab Diamond Necklace set in 18K Gold Vermeil

Love Letter Initial W Lab Diamond Necklace set in 18K Gold Vermeil

£149 
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NEXT DAY DELIVERY Love Letter Initial Y Lab Diamond Necklace set in 18K Gold Vermeil

Love Letter Initial Y Lab Diamond Necklace set in 18K Gold Vermeil

£149 
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Ella Pink Lab Diamond 1.38ct Pendant Necklace in 18K White Gold - Elara Collection

Ella Pink Lab Diamond 1.38ct Pendant Necklace in 18K White Gold - Elara Collection

£2,055£61.64 per month 
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NEXT DAY DELIVERY LOW STOCKElla Lab Diamond Halo Necklace in 18K White Gold 1.30ct F/VS1

Ella Lab Diamond Halo Necklace in 18K White Gold 1.30ct F/VS1

£1,995£59.84 per month 
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7.00ct Lab Diamond Tennis Necklace in 9K White Gold HS/I

7.00ct Lab Diamond Tennis Necklace in 9K White Gold HS/I

£4,625£138.74 per month 
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NEXT DAY DELIVERY Love Letter Initial Y Lab Diamond Necklace set in 925 Sterling Silver

Love Letter Initial Y Lab Diamond Necklace set in 925 Sterling Silver

£149 
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Georgina Blue Lab Diamond Oval Halo Necklace 1.38ct in 18K White Gold - Elara Collection

Georgina Blue Lab Diamond Oval Halo Necklace 1.38ct in 18K White Gold - Elara Collection

£2,219£66.56 per month 
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NEXT DAY DELIVERY Love Letter Initial X Lab Diamond Necklace set in 925 Sterling Silver

Love Letter Initial X Lab Diamond Necklace set in 925 Sterling Silver

£149 
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NEXT DAY DELIVERY Love Letter Initial P Lab Diamond Necklace set in 9K White Gold

Love Letter Initial P Lab Diamond Necklace set in 9K White Gold

£249 
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NEXT DAY DELIVERY Love Letter Initial Z Lab Diamond Necklace set in 9K White Gold

Love Letter Initial Z Lab Diamond Necklace set in 9K White Gold

£249 
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NEXT DAY DELIVERY Love Letter Initial I Lab Diamond Necklace set in 925 Sterling Silver

Love Letter Initial I Lab Diamond Necklace set in 925 Sterling Silver

£149 
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Annabelle Blue Lab Diamond Emerald Cut Halo Necklace 0.70ct in 18K White Gold - Elara Collection

Annabelle Blue Lab Diamond Emerald Cut Halo Necklace 0.70ct in 18K White Gold - Elara Collection

£1,449£43.46 per month 
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NEXT DAY DELIVERY LOW STOCKLove Letter Initial W Lab Diamond Necklace set in 9K White Gold

Love Letter Initial W Lab Diamond Necklace set in 9K White Gold

£249 
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Annabelle Blue Lab Diamond Emerald Cut Halo Necklace 0.70ct in 18KGold - Elara Collection

Annabelle Blue Lab Diamond Emerald Cut Halo Necklace 0.70ct in 18KGold - Elara Collection

£1,449£43.46 per month 
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NEXT DAY DELIVERY Love Letter Initial U Lab Diamond Necklace set in 925 Sterling Silver

Love Letter Initial U Lab Diamond Necklace set in 925 Sterling Silver

£149 
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Annabelle Pink Lab Diamond Emerald Cut Halo Necklace 1.38ct in 18KGold - Elara Collection

Annabelle Pink Lab Diamond Emerald Cut Halo Necklace 1.38ct in 18KGold - Elara Collection

£2,055£61.64 per month 
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NEXT DAY DELIVERY Love Letter Initial U Lab Diamond Necklace set in 18K Gold Vermeil

Love Letter Initial U Lab Diamond Necklace set in 18K Gold Vermeil

£149 
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Beatrice Pink Lab Diamond Cushion Cut Necklace 1.38ct in 18K Gold - Elara Collection

Beatrice Pink Lab Diamond Cushion Cut Necklace 1.38ct in 18K Gold - Elara Collection

£2,055£61.64 per month 
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Beatrice Blue Lab Diamond Cushion Cut Necklace 1.38ct in 18K Gold - Elara Collection

Beatrice Blue Lab Diamond Cushion Cut Necklace 1.38ct in 18K Gold - Elara Collection

£2,219£66.56 per month 
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NEXT DAY DELIVERY LOW STOCKGeorgina Oval Lab Diamond Halo Pendant Necklace 0.70ct in 18K White Gold F/VS1

Georgina Oval Lab Diamond Halo Pendant Necklace 0.70ct in 18K White Gold F/VS1

£1,365£40.94 per month 
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Georgina Pink Lab Diamond Oval Halo Necklace 1.38ct in 18KGold - Elara Collection

Georgina Pink Lab Diamond Oval Halo Necklace 1.38ct in 18KGold - Elara Collection

£2,055£61.64 per month 
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NEXT DAY DELIVERY Love Letter Initial Y Lab Diamond Necklace set in 9K White Gold

Love Letter Initial Y Lab Diamond Necklace set in 9K White Gold

£249 
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NEXT DAY DELIVERY LOW STOCKGeorgina Blue Lab Diamond Oval Halo Necklace 0.70ct in 18K White Gold - Elara Collection

Georgina Blue Lab Diamond Oval Halo Necklace 0.70ct in 18K White Gold - Elara Collection

£1,449£43.46 per month 
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NEXT DAY DELIVERY LOW STOCKLove Letter Initial X Lab Diamond Necklace set in 9K Yellow Gold

Love Letter Initial X Lab Diamond Necklace set in 9K Yellow Gold

£249 
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NEXT DAY DELIVERY Love Letter Initial Q Lab Diamond Necklace set in 925 Sterling Silver

Love Letter Initial Q Lab Diamond Necklace set in 925 Sterling Silver

£149 
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Georgina Blue Lab Diamond Oval Halo Necklace 0.70ct in 18KGold - Elara Collection

Georgina Blue Lab Diamond Oval Halo Necklace 0.70ct in 18KGold - Elara Collection

£1,449£43.46 per month 
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NEXT DAY DELIVERY LOW STOCKLove Letter Initial X Lab Diamond Necklace set in 9K White Gold

Love Letter Initial X Lab Diamond Necklace set in 9K White Gold

£249 
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NEXT DAY DELIVERY LOW STOCKLove Letter Initial Q Lab Diamond Necklace set in 9K White Gold

Love Letter Initial Q Lab Diamond Necklace set in 9K White Gold

£249 
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NEXT DAY DELIVERY Love Letter Initial Q Lab Diamond Necklace set in 9K Yellow Gold

Love Letter Initial Q Lab Diamond Necklace set in 9K Yellow Gold

£249 
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NEXT DAY DELIVERY LOW STOCKLove Letter Initial U Lab Diamond Necklace set in 9K White Gold

Love Letter Initial U Lab Diamond Necklace set in 9K White Gold

£249 
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NEXT DAY DELIVERY Love Letter Initial U Lab Diamond Necklace set in 9K Yellow Gold

Love Letter Initial U Lab Diamond Necklace set in 9K Yellow Gold

£249 
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NEW INLumia Pear Cut Lab Diamond Halo Pendant 0.65ct F/VS in 9K White Gold

Lumia Pear Cut Lab Diamond Halo Pendant 0.65ct F/VS in 9K White Gold

£579£17.36 per month 
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NEW INLumia Pear Cut Lab Diamond Halo Pendant 1.20ct F/VS in 9K White Gold

Lumia Pear Cut Lab Diamond Halo Pendant 1.20ct F/VS in 9K White Gold

£999£29.96 per month 
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NEW INLumia Cushion Cut Lab Diamond Halo Pendant 0.65ct F/VS in 9K White Gold

Lumia Cushion Cut Lab Diamond Halo Pendant 0.65ct F/VS in 9K White Gold

£579£17.36 per month 
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NEW INLumia Cushion Cut Lab Diamond Halo Pendant 1.20ct F/VS in 9K White Gold

Lumia Cushion Cut Lab Diamond Halo Pendant 1.20ct F/VS in 9K White Gold

£999£29.96 per month 
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NEXT DAY DELIVERY NEW INLab Diamond Eternal Glow Circle Necklace 0.25ct in 925 Silver

Lab Diamond Eternal Glow Circle Necklace 0.25ct in 925 Silver

£179 
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NEXT DAY DELIVERY NEW INLab Diamond Eternal Glow Circles Necklace 0.25ct in 18K Gold Vermeil

Lab Diamond Eternal Glow Circles Necklace 0.25ct in 18K Gold Vermeil

£199 
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NEXT DAY DELIVERY NEW INLab Diamond Eternal Glow Circles Necklace 0.35ct in 925 Silver

Lab Diamond Eternal Glow Circles Necklace 0.35ct in 925 Silver

£219 
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NEXT DAY DELIVERY NEW INLab Diamond Eternal Glow Circles Necklace 0.35ct in 18K Gold Vermeil

Lab Diamond Eternal Glow Circles Necklace 0.35ct in 18K Gold Vermeil

£239 
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NEXT DAY DELIVERY NEW INZodiac Aries Lab Diamond Medallion Necklace in 18K Gold Vermeil

Zodiac Aries Lab Diamond Medallion Necklace in 18K Gold Vermeil

£199 
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NEXT DAY DELIVERY NEW INZodiac Taurus Lab Diamond Medallion Necklace in 18K Gold Vermeil

Zodiac Taurus Lab Diamond Medallion Necklace in 18K Gold Vermeil

£199 
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NEXT DAY DELIVERY NEW INZodiac Gemini Lab Diamond Medallion Necklace in 18K Gold Vermeil

Zodiac Gemini Lab Diamond Medallion Necklace in 18K Gold Vermeil

£199 
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NEXT DAY DELIVERY NEW INZodiac Cancer Lab Diamond Medallion Necklace in 18K Gold Vermeil

Zodiac Cancer Lab Diamond Medallion Necklace in 18K Gold Vermeil

£199 
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NEXT DAY DELIVERY NEW INZodiac Leo Lab Diamond Medallion Necklace in 18K Gold Vermeil

Zodiac Leo Lab Diamond Medallion Necklace in 18K Gold Vermeil

£199 
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NEXT DAY DELIVERY NEW INZodiac Virgo Lab Diamond Medallion Necklace in 18K Gold Vermeil

Zodiac Virgo Lab Diamond Medallion Necklace in 18K Gold Vermeil

£199 
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