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Lab-Grown Diamond Necklaces

Illuminate your look with Ernest Jones' lab-grown diamond necklaces, featuring exceptional sparkle and timeless designs. Our responsibly sourced pieces offer luxury at an accessible price.
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28 Items items returned.
BLOOM The Tennis Collection 18ct White Gold 5.75ct Lab Grown Diamond Riviera Necklace
BLOOM Paris 14ct White Gold 0.48ct Lab Grown Diamond Marquise Necklace
BLOOM Seville 14ct Yellow Gold Seamless 0.30ct Lab Grown Diamond Marquise Pendant
BLOOM Paris Platinum 1.48ct Lab Grown Diamond Marquise Station Necklace
BLOOM Vienna 14ct White Gold 0.50ct Lab Grown Diamond Oval Pendant
BLOOM Rome 14ct White Gold 0.50ct Lab Grown Diamond Emerald Pendant
BLOOM Seville 14ct Yellow Gold True Seamless 5.40ct Lab Grown Diamond Round Riviera Necklace
BLOOM Capri 14ct White Gold 0.50ct Lab Grown Diamond Pear Pendant
BLOOM Seville 14ct Yellow Gold Seamless 0.30ct Lab Grown Diamond Emerald Pendant
BLOOM Seville 14ct Yellow Gold Seamless 0.50ct Lab Grown Diamond Oval & Round Station Necklace
BLOOM Seville 14ct Yellow Gold Seamless 0.66ct Lab Grown Diamond Pear & Round Station Necklace
BLOOM Seville 14ct Yellow Gold Seamless 0.30ct Lab Grown Diamond Square Radiant Pendant
BLOOM Seville 14ct Yellow Gold True Seamless 0.50ct Lab Grown Diamond Round Solitaire Pendant
BLOOM Seville 14ct Yellow Gold Seamless 0.30ct Lab Grown Diamond Oval Pendant
BLOOM Seville 14ct Yellow Gold Seamless 0.30ct Lab Grown Diamond Pear Pendant
BLOOM Florence 14ct White Gold 1ct Lab Grown Diamond Heart Pendant
BLOOM Florence 14ct White Gold 0.50ct Lab Grown Diamond Heart Pendant
BLOOM Seville 14ct Yellow Gold Seamless 0.85ct Lab Grown Diamond Pear & Round Drop Necklace
BLOOM Capri 14ct White Gold 0.40ct Lab Grown Diamond Pear & Round Toi Et Moi Necklace
BLOOM Vienna 14ct Yellow Gold 0.50ct Lab Grown Diamond Oval Pendant
BLOOM Rome 14ct Yellow Gold 0.50ct Lab Grown Diamond Emerald Pendant
BLOOM Capri 14ct Yellow Gold 0.50ct Lab Grown Diamond Pear Pendant
BLOOM Florence 14ct Yellow Gold 1ct Lab Grown Diamond Heart Pendant
BLOOM Florence 14ct Yellow Gold 0.50ct Lab Grown Diamond Heart Pendant
BLOOM The Tennis Collection 18ct Yellow Gold 5.75ct Lab Grown Diamond Riviera Necklace
BLOOM Paris 14ct Yellow Gold 0.48ct Lab Grown Diamond Marquise Necklace
BLOOM Capri 14ct Yellow Gold 0.40ct Lab Grown Diamond Pear & Round Toi Et Moi Necklace
BLOOM Paris 18ct Yellow Gold  1.48ct Lab Grown Diamond Marquise Station Necklace
Showing 28 of 28 products