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 433 - 477 of 477 products
Annabelle Pink Lab Diamond Emerald Cut Halo Necklace 0.70ct in 18K White Gold - Elara Collection

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

£1,790£27.20 per month 
Compare
NEXT DAY DELIVERY 1.20ct Sapphire Lab Diamond Drop Pendant Necklace in 9K White Gold

1.20ct Sapphire Lab Diamond Drop Pendant Necklace in 9K White Gold

£612£9.20 per month 
Compare
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

£1,376£22.39 per month 
Compare
NEXT DAY DELIVERY LOW STOCKLab Ruby 9x7mm and Lab Diamond Cluster Necklace Pendant in 18K White Gold

Lab Ruby 9x7mm and Lab Diamond Cluster Necklace Pendant in 18K White Gold

£726£12.47 per month 
Compare
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

£236 
Compare
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

£236 
Compare
Beatrice Blue Lab Diamond Cushion Cut Necklace 0.70ct in 18K Gold - Elara Collection

Beatrice Blue Lab Diamond Cushion Cut Necklace 0.70ct in 18K Gold - Elara Collection

£1,376£22.39 per month 
Compare
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

£1,376£22.39 per month 
Compare
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

£3,092£47.63 per month 
Compare
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

£3,092£47.63 per month 
Compare
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

£236 
Compare
NEXT DAY DELIVERY LOW STOCKBeatrice Pink Lab Diamond Cushion Cut Necklace 0.70ct in 18K White Gold - Elara Collection

Beatrice Pink Lab Diamond Cushion Cut Necklace 0.70ct in 18K White Gold - Elara Collection

£1,790£27.20 per month 
Compare
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

£2,108£32.00 per month 
Compare
NEXT DAY DELIVERY Emily Platinum Lab Diamond Pendant Necklace 0.33CT F/VS

Emily Platinum Lab Diamond Pendant Necklace 0.33CT F/VS

£455
Compare
925 Silver Lab Diamond Initial 'U' Necklace 0.05ct

925 Silver Lab Diamond Initial 'U' Necklace 0.05ct

On Sale £103 
Compare
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

£236 
Compare
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

£3,310£50.99 per month 
Compare
Ella Yellow Lab Diamond 0.71ct Pendant Necklace in 18K White Gold - Elara Collection

Ella Yellow Lab Diamond 0.71ct Pendant Necklace in 18K White Gold - Elara Collection

£1,557£25.60 per month 
Compare
Annabelle 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

£2,108£32.00 per month 
Compare
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

£3,092£47.63 per month 
Compare
Initial 'Y' Necklace Lab Diamond Encrusted Pave Set in 925 Sterling Silver

Initial 'Y' Necklace Lab Diamond Encrusted Pave Set in 925 Sterling Silver

On Sale £75 
Compare
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

£3,092£47.63 per month 
Compare
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

£3,092£47.63 per month 
Compare
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

£3,310£50.99 per month 
Compare
925 Silver Lab Diamond Initial 'X' Necklace 0.05ct

925 Silver Lab Diamond Initial 'X' Necklace 0.05ct

On Sale £103 
Compare
NEXT DAY DELIVERY LOW STOCKElla Pink Lab Diamond 0.71ct Pendant Necklace in 18K White Gold - Elara Collection

Ella Pink Lab Diamond 0.71ct Pendant Necklace in 18K White Gold - Elara Collection

£1,790£27.20 per month 
Compare
Georgina Oval Lab Diamond Halo Pendant Necklace 1.38ct in 18K Yellow Gold F/VS1

Georgina Oval Lab Diamond Halo Pendant Necklace 1.38ct in 18K Yellow Gold F/VS1

£1,899£39.94 per month 
Compare
Initial 'U' Necklace Lab Diamond Encrusted Pave Set in 925 Sterling Silver

Initial 'U' Necklace Lab Diamond Encrusted Pave Set in 925 Sterling Silver

On Sale £75 
Compare
Ella Yellow Lab Diamond 0.71ct Pendant Necklace in 18K Yellow Gold - Elara Collection

Ella Yellow Lab Diamond 0.71ct Pendant Necklace in 18K Yellow Gold - Elara Collection

£1,557£25.60 per month 
Compare
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

£3,092£47.63 per month 
Compare
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

£141 
Compare
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

£141 
Compare
NEXT DAY DELIVERY LOW STOCKBeatrice Blue Lab Diamond Cushion Cut Necklace 0.70ct in 18K White Gold - Elara Collection

Beatrice Blue Lab Diamond Cushion Cut Necklace 0.70ct in 18K White Gold - Elara Collection

£1,376£22.39 per month 
Compare
NEXT DAY DELIVERY Georgina Yellow Lab Diamond Oval Halo Necklace 0.70ct in 18K White Gold - Elara Collection

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

£1,557£25.60 per month 
Compare
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

£236 
Compare
NEXT DAY DELIVERY LOW STOCKAnnabelle Yellow Lab Diamond Emerald Cut Halo Necklace 0.70ct in 18K White Gold - Elara Collection

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

£1,557£25.60 per month 
Compare
NEXT DAY DELIVERY Certified Lab Diamond 0.50CT Emily 18K White Gold Pendant Necklace F/VS

Certified Lab Diamond 0.50CT Emily 18K White Gold Pendant Necklace F/VS

£455
Compare
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

£141 
Compare
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

£236 
Compare
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

£1,376£22.39 per month 
Compare
NEXT DAY DELIVERY LOW STOCKAnnabelle Lab Diamond 1.38ct Pendant Necklace in 18K Yellow Gold F/VS1

Annabelle Lab Diamond 1.38ct Pendant Necklace in 18K Yellow Gold F/VS1

£1,895£40.01 per month 
Compare
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

£141 
Compare
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

£141 
Compare
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

£3,092£47.63 per month 
Compare
925 Silver Lab Diamond Initial 'Q' Necklace 0.05ct

925 Silver Lab Diamond Initial 'Q' Necklace 0.05ct

On Sale £103 
Compare
BLACK FRIDAY SALE - ALL ITEMS REDUCED BLACK FRIDAY SALE - ALL ITEMS REDUCED
0 0
MY BAG

Your Bag is empty
Sign in to see your bag and get shopping!

SIGN IN