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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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4664 products

0.99ct Emerald lab-grown diamond, E VS10.99ct Emerald lab-grown diamond, E VS1 – 360° view
1.25ct Pear lab-grown diamond, D VVS21.25ct Pear lab-grown diamond, D VVS2 – 360° view
1.1ct Pear lab-grown diamond, G VS11.1ct Pear lab-grown diamond, G VS1 – 360° view
1.03ct Pear lab-grown diamond, E VVS21.03ct Pear lab-grown diamond, E VVS2 – 360° view
1.05ct Pear lab-grown diamond, Fancy Vivid Blue, VS11.05ct Pear lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
4.05ct Round lab-grown diamond, E VVS14.05ct Round lab-grown diamond, E VVS1 – 360° view
0.94ct Pear lab-grown diamond, D VS10.94ct Pear lab-grown diamond, D VS1 – 360° view
0.86ct Pear lab-grown diamond, D VS10.86ct Pear lab-grown diamond, D VS1 – 360° view
0.86ct Pear lab-grown diamond, D VVS20.86ct Pear lab-grown diamond, D VVS2 – 360° view
0.81ct Pear lab-grown diamond, D VS20.81ct Pear lab-grown diamond, D VS2 – 360° view
0.8ct Pear lab-grown diamond, D VVS10.8ct Pear lab-grown diamond, D VVS1 – 360° view
0.71ct Pear lab-grown diamond, D VS20.71ct Pear lab-grown diamond, D VS2 – 360° view
3.95ct Oval lab-grown diamond, D VS13.95ct Oval lab-grown diamond, D VS1 – 360° view
3.23ct Oval lab-grown diamond, D VS13.23ct Oval lab-grown diamond, D VS1 – 360° view
3.08ct Oval lab-grown diamond, D VVS23.08ct Oval lab-grown diamond, D VVS2 – 360° view
3.07ct Oval lab-grown diamond, E VVS23.07ct Oval lab-grown diamond, E VVS2 – 360° view
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3.03ct Oval lab-grown diamond, E VVS23.03ct Oval lab-grown diamond, E VVS2 – 360° view
3.02ct Oval lab-grown diamond, E VS13.02ct Oval lab-grown diamond, E VS1 – 360° view
3.04ct Oval lab-grown diamond, D VS13.04ct Oval lab-grown diamond, D VS1 – 360° view
3ct Oval lab-grown diamond, E VVS23ct Oval lab-grown diamond, E VVS2 – 360° view
2.83ct Oval lab-grown diamond, E VS12.83ct Oval lab-grown diamond, E VS1 – 360° view
2.1ct Oval lab-grown diamond, D VS12.1ct Oval lab-grown diamond, D VS1 – 360° view
2.05ct Oval lab-grown diamond, D VS12.05ct Oval lab-grown diamond, D VS1 – 360° view
1.84ct Oval lab-grown diamond, D VVS21.84ct Oval lab-grown diamond, D VVS2 – 360° view
1.59ct Oval lab-grown diamond, F VVS11.59ct Oval lab-grown diamond, F VVS1 – 360° view
1.41ct Oval lab-grown diamond, F VS21.41ct Oval lab-grown diamond, F VS2 – 360° view
1.02ct Oval lab-grown diamond, F VVS21.02ct Oval lab-grown diamond, F VVS2 – 360° view
5.09ct Marquise lab-grown diamond, E VS15.09ct Marquise lab-grown diamond, E VS1 – 360° view
4.09ct Marquise lab-grown diamond, E VVS24.09ct Marquise lab-grown diamond, E VVS2 – 360° view
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2.27ct Marquise lab-grown diamond, F VS12.27ct Marquise lab-grown diamond, F VS1 – 360° view
2.09ct Marquise lab-grown diamond, E VS12.09ct Marquise lab-grown diamond, E VS1 – 360° view
1.97ct Marquise lab-grown diamond, F VS11.97ct Marquise lab-grown diamond, F VS1 – 360° view
1.83ct Heart lab-grown diamond, F VVS21.83ct Heart lab-grown diamond, F VVS2 – 360° view
1.58ct Heart lab-grown diamond, D VVS21.58ct Heart lab-grown diamond, D VVS2 – 360° view
3.02ct Round lab-grown diamond, E VVS23.02ct Round lab-grown diamond, E VVS2 – 360° view
1.09ct Heart lab-grown diamond, E VVS21.09ct Heart lab-grown diamond, E VVS2 – 360° view
1.08ct Heart lab-grown diamond, F VVS21.08ct Heart lab-grown diamond, F VVS2 – 360° view
3.35ct Emerald lab-grown diamond, G VVS23.35ct Emerald lab-grown diamond, G VVS2 – 360° view
3.1ct Emerald lab-grown diamond, E VS13.1ct Emerald lab-grown diamond, E VS1 – 360° view
3.07ct Emerald lab-grown diamond, E VVS23.07ct Emerald lab-grown diamond, E VVS2 – 360° view
3.03ct Emerald lab-grown diamond, E VS13.03ct Emerald lab-grown diamond, E VS1 – 360° view
2.5ct Emerald lab-grown diamond, G VS22.5ct Emerald lab-grown diamond, G VS2 – 360° view
2.07ct Emerald lab-grown diamond, E VS12.07ct Emerald lab-grown diamond, E VS1 – 360° view
1.77ct Emerald lab-grown diamond, H VS11.77ct Emerald lab-grown diamond, H VS1 – 360° view
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All individual gemstones Jewellery Set