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.

Showing 1 - 48 of 324 products
NEXT DAY DELIVERY LOW STOCK15.00ct Lab Diamond Tennis Necklace 3/4 Set in 9K Yellow Gold G/VS

15.00ct Lab Diamond Tennis Necklace 3/4 Set in 9K Yellow Gold G/VS

£8,499
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NEXT DAY DELIVERY LOW STOCK15.00ct Lab Diamond Tennis Necklace 3/4 Set in 9K White Gold G/VS

15.00ct Lab Diamond Tennis Necklace 3/4 Set in 9K White Gold G/VS

£8,499
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NEXT DAY DELIVERY LOW STOCK10.00ct Lab Diamond Cluster Tennis Necklace in 9K White Gold H/SI

10.00ct Lab Diamond Cluster Tennis Necklace in 9K White Gold H/SI

£6,999
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10.00ct Lab Diamond Drop Tennis Necklace in 9K White Gold H/SI

10.00ct Lab Diamond Drop Tennis Necklace in 9K White Gold H/SI

£6,459
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NEXT DAY DELIVERY LOW STOCK15.00ct Lab Diamond Tennis Necklace in 9K White Gold G/VS

15.00ct Lab Diamond Tennis Necklace in 9K White Gold G/VS

£5,999
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NEXT DAY DELIVERY LOW STOCK15.00ct Lab Diamond Tennis Necklace in 9K Yellow Gold G/VS

15.00ct Lab Diamond Tennis Necklace in 9K Yellow Gold G/VS

£5,999
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NEXT DAY DELIVERY LOW STOCK10.00ct Lab Diamond Tennis Necklace 3/4 Set in 9K White Gold G/VS

10.00ct Lab Diamond Tennis Necklace 3/4 Set in 9K White Gold G/VS

£5,295
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NEXT DAY DELIVERY LOW STOCK10.00ct Lab Diamond Tennis Necklace 3/4 Set in 9K Yellow Gold G/VS

10.00ct Lab Diamond Tennis Necklace 3/4 Set in 9K Yellow Gold G/VS

£5,295
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NEXT DAY DELIVERY LOW STOCK7.00ct Lab Diamond Cluster Tennis Necklace in 9K White Gold H/SI

7.00ct Lab Diamond Cluster Tennis Necklace in 9K White Gold H/SI

£5,295
1 reviews
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NEXT DAY DELIVERY LOW STOCK7.00ct Lab Diamond Drop Tennis Necklace in 9K White Gold H/SI

7.00ct Lab Diamond Drop Tennis Necklace in 9K White Gold H/SI

£4,999
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NEXT DAY DELIVERY LOW STOCK7.00ct Lab Diamond Tennis Necklace in 9K White Gold HS/I

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

£4,845
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NEXT DAY DELIVERY 10.00ct Lab Diamond Tennis Necklace in 9K Yellow Gold G/VS

10.00ct Lab Diamond Tennis Necklace in 9K Yellow Gold G/VS

£4,555
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10.00ct Lab Diamond Tennis Necklace in 9K White Gold G/VS

10.00ct Lab Diamond Tennis Necklace in 9K White Gold G/VS

£4,555
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NEXT DAY DELIVERY LOW STOCK5.00ct Lab Diamond Flower Drop Necklace in 9K White Gold H/SI

5.00ct Lab Diamond Flower Drop Necklace in 9K White Gold H/SI

£3,999
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5.00ct Lab Diamond Tennis Necklace in 9K White Gold H/SI

5.00ct Lab Diamond Tennis Necklace in 9K White Gold H/SI

£3,925
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5.00ct Lab Diamond Cluster Tennis Necklace in 9K White Gold H/SI

5.00ct Lab Diamond Cluster Tennis Necklace in 9K White Gold H/SI

£3,925
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NEXT DAY DELIVERY LOW STOCK5.00ct Lab Diamond Drop Tennis Necklace in 9K White Gold H/SI

5.00ct Lab Diamond Drop Tennis Necklace in 9K White Gold H/SI

£3,925
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NEXT DAY DELIVERY Lab Diamond Tennis Necklace 5ct H/Si Quality in 9K White Gold

Lab Diamond Tennis Necklace 5ct H/Si Quality in 9K White Gold

£3,795£64.02 per month 
1 reviews
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NEXT DAY DELIVERY 8.00ct Lab Diamond Tennis Necklace in 9K Yellow Gold G/VS

8.00ct Lab Diamond Tennis Necklace in 9K Yellow Gold G/VS

£3,795
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NEXT DAY DELIVERY LOW STOCK8.00ct Lab Diamond Tennis Necklace in 9K White Gold G/VS

8.00ct Lab Diamond Tennis Necklace in 9K White Gold G/VS

£3,795
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NEXT DAY DELIVERY LOW STOCK7.00ct Lab Diamond Tennis Necklace 3/4 Set in 9K Yellow Gold G/VS

7.00ct Lab Diamond Tennis Necklace 3/4 Set in 9K Yellow Gold G/VS

£3,695
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NEXT DAY DELIVERY LOW STOCK7.00ct Lab Diamond Tennis Necklace 3/4 Set in 9K White Gold G/VS

7.00ct Lab Diamond Tennis Necklace 3/4 Set in 9K White Gold G/VS

£3,695
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NEXT DAY DELIVERY LOW STOCKAnnabelle Pink Lab Diamond Emerald Cut Halo Necklace 1.38ct in 18K White Gold - Elara Collection

Annabelle Pink Lab Diamond Emerald Cut Halo Necklace 1.38ct in 18K White Gold - Elara Collection

£3,485£50.99 per month 
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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

£3,485£50.99 per month 
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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

£3,485£50.99 per month 
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NEXT DAY DELIVERY LOW STOCKElla Pink Lab Diamond 1.38ct Pendant Necklace in 18K Yellow Gold - Elara Collection

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

£3,485£50.99 per month 
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NEXT DAY DELIVERY LOW STOCKBeatrice Pink Lab Diamond Cushion Cut Necklace 1.38ct in 18K White Gold - Elara Collection

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

£3,485£50.99 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

£3,485£50.99 per month 
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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

£3,485£50.99 per month 
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Beatrice Yellow Lab Diamond Cushion Cut Necklace 1.38ct in 18K White Gold - Elara Collection

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

£3,255£47.63 per month 
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NEXT DAY DELIVERY Ella Yellow Lab Diamond 1.38ct Pendant Necklace in 18K Yellow Gold - Elara Collection

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

£3,255£47.63 per month 
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NEXT DAY DELIVERY LOW STOCKElla Yellow Lab Diamond 1.38ct Pendant Necklace in 18K White Gold - Elara Collection

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

£3,255£47.63 per month 
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NEXT DAY DELIVERY LOW STOCKAnnabelle Yellow Lab Diamond Emerald Cut Halo Necklace 1.38ct in 18K White Gold - Elara Collection

Annabelle Yellow Lab Diamond Emerald Cut Halo Necklace 1.38ct in 18K White Gold - Elara Collection

£3,255£47.63 per month 
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NEXT DAY DELIVERY LOW STOCKBeatrice Yellow Lab Diamond Cushion Cut Necklace 1.38ct in 18K Gold - Elara Collection

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

£3,255£47.63 per month 
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NEXT DAY DELIVERY LOW STOCKAnnabelle Yellow Lab Diamond Emerald Cut Halo Necklace 1.38ct in 18KGold - Elara Collection

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

£3,255£47.63 per month 
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NEXT DAY DELIVERY Georgina Yellow Lab Diamond Oval Halo Necklace 1.38ct in 18K White Gold - Elara Collection

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

£3,255£47.63 per month 
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NEXT DAY DELIVERY LOW STOCKGeorgina Yellow Lab Diamond Oval Halo Necklace 1.38ct in 18KGold - Elara Collection

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

£3,255£47.63 per month 
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NEXT DAY DELIVERY LOW STOCK3.00ct Lab Diamond Cluster Tennis Necklace in 9K White Gold H/SI

3.00ct Lab Diamond Cluster Tennis Necklace in 9K White Gold H/SI

£3,229
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NEXT DAY DELIVERY 3.00ct Lab Diamond Drop Tennis Necklace in 9K White Gold H/SI

3.00ct Lab Diamond Drop Tennis Necklace in 9K White Gold H/SI

£2,999
1 reviews
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NEXT DAY DELIVERY LOW STOCK5.00ct Lab Diamond Tennis Necklace 3/4 Set in 9K White Gold G/VS

5.00ct Lab Diamond Tennis Necklace 3/4 Set in 9K White Gold G/VS

£2,945
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5.00ct Lab Diamond Tennis Necklace 3/4 Set in 9K Gold G/VS

5.00ct Lab Diamond Tennis Necklace 3/4 Set in 9K Gold G/VS

£2,945
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NEXT DAY DELIVERY 6.00ct Lab Diamond Tennis Necklace in 9K Yellow Gold G/VS

6.00ct Lab Diamond Tennis Necklace in 9K Yellow Gold G/VS

£2,799
1 reviews
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NEXT DAY DELIVERY 6.00ct Lab Diamond Tennis Necklace in 9K White Gold G/VS

6.00ct Lab Diamond Tennis Necklace in 9K White Gold G/VS

£2,799
1 reviews
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NEXT DAY DELIVERY Lab Diamond Tennis Necklace 3ct H/Si Quality in 9K White Gold

Lab Diamond Tennis Necklace 3ct H/Si Quality in 9K White Gold

£2,799£47.95 per month 
3 reviews
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2.50ct Lab Diamond Tennis Necklace in 9K White Gold H/SI

2.50ct Lab Diamond Tennis Necklace in 9K White Gold H/SI

£2,499
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NEXT DAY DELIVERY LOW STOCKChloe 2.00ct Lab Diamond Solitaire Pendant Necklace F/VS Quality in 18K Yellow Gold

Chloe 2.00ct Lab Diamond Solitaire Pendant Necklace F/VS Quality in 18K Yellow Gold

£2,449
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NEXT DAY DELIVERY LOW STOCKChloe 2.00ct Lab Diamond Solitaire Pendant Necklace F/VS Quality in 18K White Gold

Chloe 2.00ct Lab Diamond Solitaire Pendant Necklace F/VS Quality in 18K White Gold

£2,449
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NEXT DAY DELIVERY LOW STOCKAnnabelle Blue Lab Diamond Emerald Cut Halo Necklace 1.38ct in 18K White Gold - Elara Collection

Annabelle Blue Lab Diamond Emerald Cut Halo Necklace 1.38ct in 18K White Gold - Elara Collection

£2,219£32.00 per month 
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