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 289 - 336 of 546 products
Sapphire and Lab Diamond Halo Necklace in 9KW Gold - Asteria

Sapphire and Lab Diamond Halo Necklace in 9KW Gold - Asteria

On Sale £289 
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NEXT DAY DELIVERY Love Letter Initial N Lab Diamond Necklace set in 18K Gold Vermeil

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

£149 
1 reviews
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NEXT DAY DELIVERY Lab Diamond Halo Necklace Pendant 0.50ct H/Si Set in 9K White Gold

Lab Diamond Halo Necklace Pendant 0.50ct H/Si Set in 9K White Gold

£445£13.34 per month 
8 reviews
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NEXT DAY DELIVERY Wanderlust Floating Princess Cut Lab Diamond Solitaire Necklace 0.25ct H/SI in 925 Silver

Wanderlust Floating Princess Cut Lab Diamond Solitaire Necklace 0.25ct H/SI in 925 Silver

£189 
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NEXT DAY DELIVERY Princess Cut Lab Diamond Pendant Necklace 0.15CT in 9K White Gold

Princess Cut Lab Diamond Pendant Necklace 0.15CT in 9K White Gold

£219 
9 reviews
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NEXT DAY DELIVERY Wanderlust Floating Princess Cut Lab Diamond Solitaire Necklace 0.50ct H/SI in 9K White Gold

Wanderlust Floating Princess Cut Lab Diamond Solitaire Necklace 0.50ct H/SI in 9K White Gold

£489£14.66 per month 
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NEXT DAY DELIVERY Love Letter Initial H Lab Diamond Necklace set in 18K Gold Vermeil

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

£149 
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NEXT DAY DELIVERY Love Letter Initial F Lab Diamond Necklace set in 925 Sterling Silver

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

£149 
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NEXT DAY DELIVERY LOW STOCKEmily 18K Gold Lab Diamond Pendant Necklace 0.33CT F/VS

Emily 18K Gold Lab Diamond Pendant Necklace 0.33CT F/VS

£399£11.96 per month 
1 reviews
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NEXT DAY DELIVERY LOW STOCKLove Letter Initial E Lab Diamond Necklace set in 9K White Gold

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

£249 
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Olivia 18K White Gold Lab Diamond Pendant Necklace 0.33CT F/VS

Olivia 18K White Gold Lab Diamond Pendant Necklace 0.33CT F/VS

£449£13.46 per month 
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NEXT DAY DELIVERY Wanderlust Floating Princess Cut Lab Diamond Solitaire Necklace 0.50ct H/SI in 9K Gold

Wanderlust Floating Princess Cut Lab Diamond Solitaire Necklace 0.50ct H/SI in 9K Gold

£489£14.66 per month 
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NEXT DAY DELIVERY Love Letter Initial R Lab Diamond Necklace set in 925 Sterling Silver

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

£149 
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NEXT DAY DELIVERY Astra 1.80ct Lab Ruby and Diamond Halo Octagon Cut Necklace in Silver

Astra 1.80ct Lab Ruby and Diamond Halo Octagon Cut Necklace in Silver

£235 
1 reviews
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NEXT DAY DELIVERY Wanderlust Floating Oval Cut Lab Diamond Solitaire Necklace 1.50ct H/SI in 9K Gold

Wanderlust Floating Oval Cut Lab Diamond Solitaire Necklace 1.50ct H/SI in 9K Gold

£999£29.96 per month 
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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 £259 
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NEXT DAY DELIVERY Love Letter Initial D Lab Diamond Necklace set in 18K Gold Vermeil

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

£149 
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5.00ct Lab Diamond Flower Drop Necklace in 9K White Gold F/VS

5.00ct Lab Diamond Flower Drop Necklace in 9K White Gold F/VS

£3,799£113.96 per month 
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NEXT DAY DELIVERY Love Letter Initial K Lab Diamond Necklace set in 18K Gold Vermeil

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

£149 
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NEXT DAY DELIVERY Wanderlust Floating Pear Cut Lab Diamond Solitaire Necklace 0.25ct H/SI in 18K Gold Vermeil

Wanderlust Floating Pear Cut Lab Diamond Solitaire Necklace 0.25ct H/SI in 18K Gold Vermeil

£199 
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925 Silver Lab Diamond Initial 'F' Necklace 0.05ct

925 Silver Lab Diamond Initial 'F' Necklace 0.05ct

On Sale £109 
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925 Silver Lab Diamond Initial 'C' Necklace 0.05ct

925 Silver Lab Diamond Initial 'C' Necklace 0.05ct

£149 
10 reviews
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NEXT DAY DELIVERY Chloe 1.50ct Lab Diamond Solitaire Pendant Necklace F/VS Quality in 18K White Gold

Chloe 1.50ct Lab Diamond Solitaire Pendant Necklace F/VS Quality in 18K White Gold

£1,399£41.96 per month 
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NEXT DAY DELIVERY Beatrice Cushion Cut Lab Diamond Pendant Necklace 1.38ct in 18K White Gold F/VS1

Beatrice Cushion Cut Lab Diamond Pendant Necklace 1.38ct in 18K White Gold F/VS1

£1,759£52.76 per month 
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NEXT DAY DELIVERY Love Letter Initial M Lab Diamond Necklace set in 9K White Gold

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

£249 
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NEXT DAY DELIVERY Lab Diamond Carre Galileo 1.10CT Pendant Necklace in 9K White Gold

Lab Diamond Carre Galileo 1.10CT Pendant Necklace in 9K White Gold

£595£17.84 per month 
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NEXT DAY DELIVERY Wanderlust Floating Oval Cut Lab Diamond Solitaire Necklace 0.33ct H/SI in 925 Silver

Wanderlust Floating Oval Cut Lab Diamond Solitaire Necklace 0.33ct H/SI in 925 Silver

£239 
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10.00ct Lab Diamond Tennis Necklace in 9K Yellow Gold F/VS

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

£3,999£119.96 per month 
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NEXT DAY DELIVERY LOW STOCKOlivia Platinum Lab Diamond Pendant Necklace 0.33CT F/VS

Olivia Platinum Lab Diamond Pendant Necklace 0.33CT F/VS

£479£14.36 per month 
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NEXT DAY DELIVERY Lab Diamond Tennis Necklace 5ct F/VS Quality in 9K White Gold

Lab Diamond Tennis Necklace 5ct F/VS Quality in 9K White Gold

£2,979£89.36 per month 
1 reviews
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NEXT DAY DELIVERY Wanderlust Floating Oval Cut Lab Diamond Solitaire Necklace 0.25ct H/SI in 925 Silver

Wanderlust Floating Oval Cut Lab Diamond Solitaire Necklace 0.25ct H/SI in 925 Silver

£189 
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NEXT DAY DELIVERY LOW STOCKAnnabelle Lab Diamond 0.70ct Pendant Necklace in 18K White Gold F/VS1

Annabelle Lab Diamond 0.70ct Pendant Necklace in 18K White Gold F/VS1

£849£25.46 per month 
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NEXT DAY DELIVERY Love Letter Initial J Lab Diamond Necklace set in 9K White Gold

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

£249 
1 reviews
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Chloe 18K White Gold Lab Diamond Solitaire Necklace 0.33CT F/VS

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

On Sale £345 
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NEXT DAY DELIVERY Love Letter Initial D Lab Diamond Necklace set in 9K Yellow Gold

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

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

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

£149 
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NEXT DAY DELIVERY Certified Lab Diamond 0.50CT Emily 18K Gold Pendant Necklace F/VS

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

£479£14.36 per month 
1 reviews
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NEXT DAY DELIVERY Love Letter Initial G Lab Diamond Necklace set in 925 Sterling Silver

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

£149 
1 reviews
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NEXT DAY DELIVERY LOW STOCKBeatrice Cushion Cut Lab Diamond Pendant Necklace 0.70ct in 18K White Gold F/VS1

Beatrice Cushion Cut Lab Diamond Pendant Necklace 0.70ct in 18K White Gold F/VS1

£1,155£34.64 per month 
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NEXT DAY DELIVERY Sapphire and Lab Diamond Halo Round Asteria Necklace 9KW Gold

Sapphire and Lab Diamond Halo Round Asteria Necklace 9KW Gold

£349 
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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 £289 
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NEXT DAY DELIVERY LOW STOCKLUXE 22.00ct Lab Diamond Necklace with IGI Certified Mixed-Cut Diamonds in 18K White Gold

LUXE 22.00ct Lab Diamond Necklace with IGI Certified Mixed-Cut Diamonds in 18K White Gold

£12,899
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Beatrice Blue Lab Diamond Cushion Cut Necklace 1.38ct in 18K White Gold - Elara Collection

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

£2,219£66.56 per month 
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8.00ct Lab Diamond Tennis Necklace in 9K Yellow Gold F/VS

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

£3,679£110.36 per month 
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NEXT DAY DELIVERY Wanderlust Floating Pear Cut Lab Diamond Solitaire Necklace 1.50ct H/SI in 9K Gold

Wanderlust Floating Pear Cut Lab Diamond Solitaire Necklace 1.50ct H/SI in 9K Gold

£999£29.96 per month 
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NEXT DAY DELIVERY LOW STOCKLUXE 20.00ct Lab Diamond Necklace with 1.50ct IGI Certified Pear-Cut Centre in 18K White Gold

LUXE 20.00ct Lab Diamond Necklace with 1.50ct IGI Certified Pear-Cut Centre in 18K White Gold

£9,999£299.96 per month 
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NEXT DAY DELIVERY 0.50ct Lab Diamond Princess Cut Solitaire Necklace in 9K White Gold

0.50ct Lab Diamond Princess Cut Solitaire Necklace in 9K White Gold

£399£11.96 per month 
3 reviews
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1.40ct Emerald Lab Diamond Halo Pendant Necklace in 9K White Gold

1.40ct Emerald Lab Diamond Halo Pendant Necklace in 9K White Gold

On Sale £389£11.66 per month 
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