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 193 - 240 of 504 products
NEXT DAY DELIVERY Love Letter Initial T Lab Diamond Necklace set in 9K White Gold

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

£236 
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NEXT DAY DELIVERY LOW STOCKLove Letter Initial D Lab Diamond Necklace set in 9K White Gold

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

£236 
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NEXT DAY DELIVERY Love Letter Initial F Lab Diamond Necklace set in 9K White Gold

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

£236 
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NEXT DAY DELIVERY Love Letter Initial G Lab Diamond Necklace set in 9K White Gold

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

£236 
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NEXT DAY DELIVERY NEW INWanderlust Floating Princess Cut Lab Diamond Solitaire Necklace 0.33ct H/SI in 18K Gold Vermeil

Wanderlust Floating Princess Cut Lab Diamond Solitaire Necklace 0.33ct H/SI in 18K Gold Vermeil

£236 
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NEXT DAY DELIVERY Love Letter Initial Z Lab Diamond Necklace set in 9K Yellow Gold

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

£236 
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Love Letter Initial I Lab Diamond Necklace set in 9K White Gold

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

£236 
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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

£236 
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NEXT DAY DELIVERY NEW INWanderlust Floating Oval Cut Lab Diamond Solitaire Necklace 0.33ct H/SI in 18K Gold Vermeil

Wanderlust Floating Oval Cut Lab Diamond Solitaire Necklace 0.33ct H/SI in 18K Gold Vermeil

£236 
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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

£236 
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NEXT DAY DELIVERY Love Letter Initial B Lab Diamond Necklace set in 9K White Gold

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

£236 
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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

£236 
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NEXT DAY DELIVERY Love Letter Initial R Lab Diamond Necklace set in 9K White Gold

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

£236 
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NEXT DAY DELIVERY Love Letter Initial V Lab Diamond Necklace set in 9K Yellow Gold

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

£236 
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NEXT DAY DELIVERY LOW STOCKLove Letter Initial Y Lab Diamond Necklace set in 9K Yellow Gold

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

£236 
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NEXT DAY DELIVERY Love Letter Initial O Lab Diamond Necklace set in 9K White Gold

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

£236 
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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

£236 
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NEXT DAY DELIVERY LOW STOCKLove Letter Initial U Lab Diamond Necklace set in 9K Yellow Gold

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

£236 
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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

£236 
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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

£236 
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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

£236 
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NEXT DAY DELIVERY LOW STOCKLove Letter Initial W Lab Diamond Necklace set in 9K Yellow Gold

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

£236 
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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

£236 
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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

£236 
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2ct Blue Topaz and Lab Diamond Halo Asteria Necklace 9KW Gold

2ct Blue Topaz and Lab Diamond Halo Asteria Necklace 9KW Gold

On Sale £246 
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NEXT DAY DELIVERY Lab Diamond Star Cluster Pendant Necklace 0.25ct H/Si 9K White Gold

Lab Diamond Star Cluster Pendant Necklace 0.25ct H/Si 9K White Gold

£246 
5 reviews
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Ruby and Lab Diamond Halo Circle Necklace in 9KW Gold Asteria

Ruby and Lab Diamond Halo Circle Necklace in 9KW Gold Asteria

On Sale £246 
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NEXT DAY DELIVERY Lab Diamond Halo Pendant Necklace 0.25ct H/Si in 9K Gold

Lab Diamond Halo Pendant Necklace 0.25ct H/Si in 9K Gold

£255 
6 reviews
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NEXT DAY DELIVERY Lab Diamond Halo Pendant Necklace 0.25ct H/Si in 9K White Gold

Lab Diamond Halo Pendant Necklace 0.25ct H/Si in 9K White Gold

£255 
17 reviews
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NEXT DAY DELIVERY Heart Necklace Pendant Lab Diamond 0.50ct in 925 Silver

Heart Necklace Pendant Lab Diamond 0.50ct in 925 Silver

£270 
5 reviews
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NEXT DAY DELIVERY Lab Diamond Heart Pendant Necklace 0.25ct H/Si in 9K Gold

Lab Diamond Heart Pendant Necklace 0.25ct H/Si in 9K Gold

£274 
33 reviews
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NEXT DAY DELIVERY Chloe 0.33ct Lab Diamond Solitaire Necklace Pendant in 9K Yellow Gold H/Si

Chloe 0.33ct Lab Diamond Solitaire Necklace Pendant in 9K Yellow Gold H/Si

£274 
11 reviews
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NEXT DAY DELIVERY Lab Diamond Heart Pendant Necklace 0.25ct H/Si in 9K White Gold

Lab Diamond Heart Pendant Necklace 0.25ct H/Si in 9K White Gold

£274 
17 reviews
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NEXT DAY DELIVERY LOW STOCK0.33ct Lab Diamond Princess Cut Solitaire Necklace in 9K Gold

0.33ct Lab Diamond Princess Cut Solitaire Necklace in 9K Gold

£274 
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NEXT DAY DELIVERY 0.33ct Lab Diamond Princess Cut Solitaire Necklace in 9K White Gold

0.33ct Lab Diamond Princess Cut Solitaire Necklace in 9K White Gold

£274 
2 reviews
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2ct Blue Topaz and Lab Diamond Halo Square Necklace Asteria 9KW Gold

2ct Blue Topaz and Lab Diamond Halo Square Necklace Asteria 9KW Gold

On Sale £274 
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NEXT DAY DELIVERY Chloe 0.33ct Lab Diamond Solitaire Necklace Pendant in 9K White Gold H/Si

Chloe 0.33ct Lab Diamond Solitaire Necklace Pendant in 9K White Gold H/Si

£280 
24 reviews
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NEXT DAY DELIVERY Ella 0.30ct Halo Lab Diamond and 9K White Gold Pendant

Ella 0.30ct Halo Lab Diamond and 9K White Gold Pendant

£280 
9 reviews
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NEXT DAY DELIVERY Lab Diamond Cross Pendant Necklace Claw Set 0.25ct H/Si in 9K Gold

Lab Diamond Cross Pendant Necklace Claw Set 0.25ct H/Si in 9K Gold

£284 
7 reviews
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NEXT DAY DELIVERY NEW INHorizon Round Cut Lab Diamond Solitaire Necklace 0.25ct H/SI in 9K Gold

Horizon Round Cut Lab Diamond Solitaire Necklace 0.25ct H/SI in 9K Gold

£284 
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NEXT DAY DELIVERY NEW INHorizon Round Cut Lab Diamond Solitaire Necklace 0.25ct H/SI in 9K White Gold

Horizon Round Cut Lab Diamond Solitaire Necklace 0.25ct H/SI in 9K White Gold

£284 
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NEXT DAY DELIVERY Lab Diamond Cross Pendant Necklace Claw Set 0.25ct H/Si 9K White Gold

Lab Diamond Cross Pendant Necklace Claw Set 0.25ct H/Si 9K White Gold

£299 
6 reviews
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NEXT DAY DELIVERY Lab Diamond Cross Pendant Necklace Channel Set 0.25ct H/Si in 9K Gold

Lab Diamond Cross Pendant Necklace Channel Set 0.25ct H/Si in 9K Gold

£303 
8 reviews
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NEXT DAY DELIVERY Lab Diamond Cross Necklace Channel Set 0.25ct H/Si in 9K White Gold

Lab Diamond Cross Necklace Channel Set 0.25ct H/Si in 9K White Gold

£303 
3 reviews
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NEXT DAY DELIVERY 5 Stone Drop 0.33ct Lab Diamond and 9K White Gold Pendant G4066

5 Stone Drop 0.33ct Lab Diamond and 9K White Gold Pendant G4066

£318 
1 reviews
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NEXT DAY DELIVERY NEW INHorizon Heart Cut Lab Diamond Solitaire Necklace 0.25ct H/SI in 9K Gold

Horizon Heart Cut Lab Diamond Solitaire Necklace 0.25ct H/SI in 9K Gold

£322 
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NEXT DAY DELIVERY NEW INHorizon Heart Cut Lab Diamond Solitaire Necklace 0.25ct H/SI in 9K White Gold

Horizon Heart Cut Lab Diamond Solitaire Necklace 0.25ct H/SI in 9K White Gold

£322 
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Chloe 18K Gold Lab Diamond Solitaire Necklace 0.33CT F/VS

Chloe 18K Gold Lab Diamond Solitaire Necklace 0.33CT F/VS

On Sale £327 
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BLACK FRIDAY SALE - ALL ITEMS REDUCED - LIMITED TIME ONLY BLACK FRIDAY SALE - ALL ITEMS REDUCED - LIMITED TIME ONLY
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