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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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4666 products

1.59ct Princess lab-grown diamond, E VS11.59ct Princess lab-grown diamond, E VS1 – 360° view
1.59ct Princess lab-grown diamond, E VVS21.59ct Princess lab-grown diamond, E VVS2 – 360° view
1.57ct Princess lab-grown diamond, D VS11.57ct Princess lab-grown diamond, D VS1 – 360° view
1.56ct Princess lab-grown diamond, F VS11.56ct Princess lab-grown diamond, F VS1 – 360° view
1.56ct Princess lab-grown diamond, E VS11.56ct Princess lab-grown diamond, E VS1 – 360° view
1.58ct Princess lab-grown diamond, E VS11.58ct Princess lab-grown diamond, E VS1 – 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
1.55ct Princess lab-grown diamond, E VS11.55ct Princess lab-grown diamond, E VS1 – 360° view
1.55ct Princess lab-grown diamond, E VVS21.55ct Princess lab-grown diamond, E VVS2 – 360° view
1.55ct Princess lab-grown diamond, D VVS11.55ct Princess lab-grown diamond, D VVS1 – 360° view
1.5ct Princess lab-grown diamond, E VVS21.5ct Princess lab-grown diamond, E VVS2 – 360° view
1.53ct Princess lab-grown diamond, F VVS21.53ct Princess lab-grown diamond, F VVS2 – 360° view
1.52ct Princess lab-grown diamond, D VS11.52ct Princess lab-grown diamond, D VS1 – 360° view
1.49ct Princess lab-grown diamond, E VS21.49ct Princess lab-grown diamond, E VS2 – 360° view
1.48ct Princess lab-grown diamond, E VVS21.48ct Princess lab-grown diamond, E VVS2 – 360° view
1.47ct Princess lab-grown diamond, D VVS21.47ct Princess lab-grown diamond, D VVS2 – 360° view
1.45ct Princess lab-grown diamond, F VS11.45ct Princess lab-grown diamond, F VS1 – 360° view
1.44ct Princess lab-grown diamond, D VS11.44ct Princess lab-grown diamond, D VS1 – 360° view
1.42ct Princess lab-grown diamond, E VS11.42ct Princess lab-grown diamond, E VS1 – 360° view
1.38ct Princess lab-grown diamond, G VVS21.38ct Princess lab-grown diamond, G VVS2 – 360° view
1.35ct Princess lab-grown diamond, D VS11.35ct Princess lab-grown diamond, D VS1 – 360° view
1.21ct Princess lab-grown diamond, E VS11.21ct Princess lab-grown diamond, E VS1 – 360° view
1.39ct Princess lab-grown diamond, E VS21.39ct Princess lab-grown diamond, E VS2 – 360° view
12.39ct Pear lab-grown diamond, F VVS212.39ct Pear lab-grown diamond, F VVS2 – 360° view
10.3ct Pear lab-grown diamond, F VS110.3ct Pear lab-grown diamond, F VS1 – 360° view
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7.39ct Pear lab-grown diamond, F VVS27.39ct Pear lab-grown diamond, F VVS2 – 360° view
7.02ct Pear lab-grown diamond, F VS17.02ct Pear lab-grown diamond, F VS1 – 360° view
18.59ct Pear lab-grown diamond, E VS218.59ct Pear lab-grown diamond, E VS2 – 360° view
6.01ct Pear lab-grown diamond, G VS26.01ct Pear lab-grown diamond, G VS2 – 360° view
6.08ct Pear lab-grown diamond, E VVS26.08ct Pear lab-grown diamond, E VVS2 – 360° view
5.49ct Pear lab-grown diamond, F VVS25.49ct Pear lab-grown diamond, F VVS2 – 360° view
6.04ct Pear lab-grown diamond, F VVS26.04ct Pear lab-grown diamond, F VVS2 – 360° view
5.47ct Pear lab-grown diamond, E VVS25.47ct Pear lab-grown diamond, E VVS2 – 360° view
6.23ct Pear lab-grown diamond, F VVS26.23ct Pear lab-grown diamond, F VVS2 – 360° view
6.05ct Pear lab-grown diamond, F VS16.05ct Pear lab-grown diamond, F VS1 – 360° view
6.04ct Pear lab-grown diamond, D VVS16.04ct Pear lab-grown diamond, D VVS1 – 360° view
2.09ct Marquise lab-grown diamond, E VS12.09ct Marquise lab-grown diamond, E VS1 – 360° view
1.55ct Oval lab-grown diamond, Fancy Vivid Blue, VVS21.55ct Oval lab-grown diamond, Fancy Vivid Blue, VVS2 – 360° view
1.08ct Triangle lab-grown diamond, D VVS21.08ct Triangle lab-grown diamond, D VVS2 – 360° view
1.59ct Square Emerald lab-grown diamond, E VVS21.59ct Square Emerald lab-grown diamond, E VVS2 – 360° view
9.58ct Oval lab-grown diamond, E VS19.58ct Oval lab-grown diamond, E VS1 – 360° view
4.88ct Emerald lab-grown diamond, D VVS24.88ct Emerald lab-grown diamond, D VVS2 – 360° view
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
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

All individual gemstones Jewellery Set