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Loose lab-grown diamonds and coloured gemstones on travertine: sapphires, ruby, emerald, aquamarine and paraiba-colour sapphire

Lab Diamonds & Gemstones

Every loose lab-grown stone in one place: lab diamonds and coloured lab gemstones, from sapphires and rubies to emeralds, alexandrites and aquamarines. Choose your stone, then have it set in our solitaire ring or pendant, or a bespoke design.

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4590 products

9.77ct Oval lab-grown diamond, E VVS29.77ct Oval lab-grown diamond, E VVS2 – 360° view
9.77 Carat Oval Lab Diamond, E VVS2, IGI Sale price£2,980
1.59ct Marquise lab-grown diamond, E VS11.59ct Marquise lab-grown diamond, E VS1 – 360° view
1.59 Carat Marquise Lab Diamond, E VS1, IGI Sale price£560
1.59ct Marquise lab-grown diamond, E VS11.59ct Marquise lab-grown diamond, E VS1 – 360° view
1.59 Carat Marquise Lab Diamond, E VS1, IGI Sale price£560
2.09ct Elongated Cushion lab-grown diamond, E VS12.09ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
2.09 Carat Elongated Cushion Lab Diamond, E VS1, IGI Sale price£740
8.26ct Round lab-grown diamond, E VVS28.26ct Round lab-grown diamond, E VVS2 – 360° view
8.26 Carat Round Lab Diamond, E VVS2, Ideal Cut, IGI Sale price£2,340
1.71ct Round lab-grown diamond, D VVS21.71ct Round lab-grown diamond, D VVS2 – 360° view
1.71 Carat Round Lab Diamond, D VVS2, Ideal Cut, IGI Sale price£630
1.09ct Round lab-grown diamond, D VS11.09ct Round lab-grown diamond, D VS1 – 360° view
1.09 Carat Round Lab Diamond, D VS1, Excellent Cut, IGI Sale price£410
1.09ct Round lab-grown diamond, D VS11.09ct Round lab-grown diamond, D VS1 – 360° view
1.09 Carat Round Lab Diamond, D VS1, Ideal Cut, IGI Sale price£410
1.09ct Round lab-grown diamond, D VS11.09ct Round lab-grown diamond, D VS1 – 360° view
1.09 Carat Round Lab Diamond, D VS1, Excellent Cut, IGI Sale price£410
1.09ct Round lab-grown diamond, D VS11.09ct Round lab-grown diamond, D VS1 – 360° view
1.09 Carat Round Lab Diamond, D VS1, Excellent Cut, IGI Sale price£410
1.56ct Pear lab-grown diamond, Fancy Vivid Blue, VS11.56ct Pear lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.56 Carat Pear Lab Diamond, Fancy Vivid Blue, VS1, IGI Sale price£2,010
0.92ct Pear lab-grown diamond, D VVS20.92ct Pear lab-grown diamond, D VVS2 – 360° view
0.92 Carat Pear Lab Diamond, D VVS2, IGI Sale price£380
0.91ct Pear lab-grown diamond, D VS10.91ct Pear lab-grown diamond, D VS1 – 360° view
0.91 Carat Pear Lab Diamond, D VS1, IGI Sale price£370
1.56ct Oval lab-grown diamond, D VVS11.56ct Oval lab-grown diamond, D VVS1 – 360° view
1.56 Carat Oval Lab Diamond, D VVS1, IGI Sale price£630
1.55ct Oval lab-grown diamond, Fancy Vivid Blue, VS11.55ct Oval lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.55 Carat Oval Lab Diamond, Fancy Vivid Blue, VS1, IGI Sale price£2,000
1.55ct Oval lab-grown diamond, F VS11.55ct Oval lab-grown diamond, F VS1 – 360° view
1.55 Carat Oval Lab Diamond, F VS1, IGI Sale price£550
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59 Carat Round Lab Diamond, E VVS2, Excellent Cut, IGI Sale price£540
6.06ct Emerald lab-grown diamond, F VVS26.06ct Emerald lab-grown diamond, F VVS2 – 360° view
6.06 Carat Emerald Lab Diamond, F VVS2, IGI Sale price£1,940
2.09ct Emerald lab-grown diamond, E VS12.09ct Emerald lab-grown diamond, E VS1 – 360° view
2.09 Carat Emerald Lab Diamond, E VS1, GIA Sale price£710
3.44ct Pear lab-grown diamond, D VS13.44ct Pear lab-grown diamond, D VS1 – 360° view
3.44 Carat Pear Lab Diamond, D VS1, IGI Sale price£1,210
1.59ct Square Emerald lab-grown diamond, E VS11.59ct Square Emerald lab-grown diamond, E VS1 – 360° view
1.59 Carat Square Emerald Lab Diamond, E VS1, IGI Sale price£560
1.59ct Square Emerald lab-grown diamond, E VS11.59ct Square Emerald lab-grown diamond, E VS1 – 360° view
1.59 Carat Square Emerald Lab Diamond, E VS1, IGI Sale price£560
1.59ct Square Emerald lab-grown diamond, E VS11.59ct Square Emerald lab-grown diamond, E VS1 – 360° view
1.59 Carat Square Emerald Lab Diamond, E VS1, IGI Sale price£560
0.84ct Pear lab-grown diamond, E VVS20.84ct Pear lab-grown diamond, E VVS2 – 360° view
0.84 Carat Pear Lab Diamond, E VVS2, IGI Sale price£350
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59 Carat Round Lab Diamond, E VVS2, Ideal Cut, IGI Sale price£540
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59 Carat Round Lab Diamond, E VVS2, Excellent Cut, IGI Sale price£540
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59 Carat Round Lab Diamond, E VVS2, Excellent Cut, IGI Sale price£540
1.09ct Round lab-grown diamond, E VS11.09ct Round lab-grown diamond, E VS1 – 360° view
1.09 Carat Round Lab Diamond, E VS1, Excellent Cut, IGI Sale price£380
1.09ct Round lab-grown diamond, E VS11.09ct Round lab-grown diamond, E VS1 – 360° view
1.09 Carat Round Lab Diamond, E VS1, Excellent Cut, IGI Sale price£380
1.09ct Round lab-grown diamond, E VS11.09ct Round lab-grown diamond, E VS1 – 360° view
1.09 Carat Round Lab Diamond, E VS1, Excellent Cut, IGI Sale price£380
1.09ct Round lab-grown diamond, E VS11.09ct Round lab-grown diamond, E VS1 – 360° view
1.09 Carat Round Lab Diamond, E VS1, Excellent Cut, IGI Sale price£380
1.09ct Round lab-grown diamond, E VS11.09ct Round lab-grown diamond, E VS1 – 360° view
1.09 Carat Round Lab Diamond, E VS1, Excellent Cut, IGI Sale price£380
1.09ct Round lab-grown diamond, E VS11.09ct Round lab-grown diamond, E VS1 – 360° view
1.09 Carat Round Lab Diamond, E VS1, Excellent Cut, IGI Sale price£380
1.08ct Round lab-grown diamond, D VS11.08ct Round lab-grown diamond, D VS1 – 360° view
1.08 Carat Round Lab Diamond, D VS1, Excellent Cut, IGI Sale price£400
2.43ct Princess lab-grown diamond, F VVS22.43ct Princess lab-grown diamond, F VVS2 – 360° view
2.43 Carat Princess Lab Diamond, F VVS2, IGI Sale price£850
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2.35 Carat Princess Lab Diamond, F VS1, IGI Sale price£790
2.26ct Princess lab-grown diamond, E VVS22.26ct Princess lab-grown diamond, E VVS2 – 360° view
2.26 Carat Princess Lab Diamond, E VVS2, IGI Sale price£800
1.08ct Pear lab-grown diamond, D VS11.08ct Pear lab-grown diamond, D VS1 – 360° view
1.08 Carat Pear Lab Diamond, D VS1, IGI Sale price£430
2.09ct Oval lab-grown diamond, E VS12.09ct Oval lab-grown diamond, E VS1 – 360° view
2.09 Carat Oval Lab Diamond, E VS1, IGI Sale price£710
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3.09 Carat Marquise Lab Diamond, E VVS2, IGI Sale price£1,060
1.08ct Triangle lab-grown diamond, D VS11.08ct Triangle lab-grown diamond, D VS1 – 360° view
1.08 Carat Triangle Lab Diamond, D VS1, IGI Sale price£410
1.59ct Square Emerald lab-grown diamond, D VS11.59ct Square Emerald lab-grown diamond, D VS1 – 360° view
1.59 Carat Square Emerald Lab Diamond, D VS1, IGI Sale price£600
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59 Carat Round Lab Diamond, E VVS2, Ideal Cut, IGI Sale price£540
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59 Carat Round Lab Diamond, E VVS2, Excellent Cut, IGI Sale price£540
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59 Carat Round Lab Diamond, E VVS2, Ideal Cut, IGI Sale price£540
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59 Carat Round Lab Diamond, E VVS2, Excellent Cut, IGI Sale price£540
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59 Carat Round Lab Diamond, E VVS2, Ideal Cut, IGI Sale price£540
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59 Carat Round Lab Diamond, E VVS2, Excellent Cut, IGI Sale price£540

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