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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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4623 products

1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
3.05ct Round lab-grown diamond, E VVS23.05ct Round lab-grown diamond, E VVS2 – 360° view
5.07ct Radiant lab-grown diamond, E VS15.07ct Radiant lab-grown diamond, E VS1 – 360° view
1.59ct Princess lab-grown diamond, E VS11.59ct Princess lab-grown diamond, E VS1 – 360° view
3.19ct Pear lab-grown diamond, E VVS23.19ct Pear lab-grown diamond, E VVS2 – 360° view
5.09ct Oval lab-grown diamond, E VVS25.09ct Oval lab-grown diamond, E VVS2 – 360° view
1.44ct Heart lab-grown diamond, E VVS21.44ct Heart lab-grown diamond, E VVS2 – 360° view
2.09ct Emerald lab-grown diamond, E VS12.09ct Emerald lab-grown diamond, E VS1 – 360° view
1.58ct Marquise lab-grown diamond, E VVS21.58ct Marquise lab-grown diamond, E VVS2 – 360° view
1.09ct Round lab-grown diamond, D VS11.09ct Round lab-grown diamond, D VS1 – 360° view
4.01ct Elongated Cushion lab-grown diamond, E VS14.01ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
2.09ct Oval lab-grown diamond, E VS12.09ct Oval lab-grown diamond, E VS1 – 360° view
1.01ct Cushion lab-grown diamond, D VVS21.01ct Cushion lab-grown diamond, D VVS2 – 360° view
5.05ct Round lab-grown diamond, E VVS25.05ct Round lab-grown diamond, E VVS2 – 360° view
3.01ct Round lab-grown diamond, D VS13.01ct Round lab-grown diamond, D VS1 – 360° view
2.1ct Emerald lab-grown diamond, E VS12.1ct Emerald lab-grown diamond, E VS1 – 360° view
1.99ct Square Emerald lab-grown diamond, E VS11.99ct Square Emerald lab-grown diamond, E VS1 – 360° view
2.25ct Round lab-grown diamond, G VS12.25ct Round lab-grown diamond, G VS1 – 360° view
2.29ct Round lab-grown diamond, F VS22.29ct Round lab-grown diamond, F VS2 – 360° view
1.58ct Round lab-grown diamond, E VVS21.58ct Round lab-grown diamond, E VVS2 – 360° view
1.58ct Round lab-grown diamond, E VVS21.58ct Round lab-grown diamond, E VVS2 – 360° view
1.08ct Round lab-grown diamond, D VS11.08ct Round lab-grown diamond, D VS1 – 360° view
1.08ct Round lab-grown diamond, D VS11.08ct Round lab-grown diamond, D VS1 – 360° view
5.19ct Radiant lab-grown diamond, F VS15.19ct Radiant lab-grown diamond, F VS1 – 360° view
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5.09ct Radiant lab-grown diamond, F VVS25.09ct Radiant lab-grown diamond, F VVS2 – 360° view
4.02ct Pear lab-grown diamond, E VVS24.02ct Pear lab-grown diamond, E VVS2 – 360° view
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3.21ct Pear lab-grown diamond, E VS13.21ct Pear lab-grown diamond, E VS1 – 360° view
3.22ct Pear lab-grown diamond, F VS13.22ct Pear lab-grown diamond, F VS1 – 360° view
0.75ct Pear lab-grown diamond, F VS20.75ct Pear lab-grown diamond, F VS2 – 360° view
1.56ct Pear lab-grown diamond, D VS11.56ct Pear lab-grown diamond, D VS1 – 360° view
4.57ct Oval lab-grown diamond, E VS14.57ct Oval lab-grown diamond, E VS1 – 360° view
1.07ct Pear lab-grown diamond, E VVS11.07ct Pear lab-grown diamond, E VVS1 – 360° view
3.69ct Round lab-grown diamond, E VS13.69ct Round lab-grown diamond, E VS1 – 360° view
4.09ct Oval lab-grown diamond, E VS14.09ct Oval lab-grown diamond, E VS1 – 360° view
1.58ct Round lab-grown diamond, E VVS21.58ct Round lab-grown diamond, E VVS2 – 360° view
1.08ct Round lab-grown diamond, D VS11.08ct Round lab-grown diamond, D VS1 – 360° view
1.08ct Round lab-grown diamond, D VS11.08ct Round lab-grown diamond, D VS1 – 360° view
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5.04ct Radiant lab-grown diamond, D VVS15.04ct Radiant lab-grown diamond, D VVS1 – 360° view
1.56ct Princess lab-grown diamond, E VVS21.56ct Princess lab-grown diamond, E VVS2 – 360° view
1.56ct Princess lab-grown diamond, D VS11.56ct Princess lab-grown diamond, D VS1 – 360° view
4.04ct Round lab-grown diamond, E VS14.04ct Round lab-grown diamond, E VS1 – 360° view
2.09ct Oval lab-grown diamond, E VS12.09ct Oval lab-grown diamond, E VS1 – 360° view
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All individual gemstones Jewellery Set